How to Write a Resume For Human Services Personnel

How to Write a Resume For Human Services PersonnelHuman services resume writing is a part of the process of gaining employment in the human services industry. If you have spent some time thinking about the prospect of finding employment with a human services company, you may be in a position to know how to write a resume for a human services professional.It is all a matter of formulating a resume that suits the requirements of human services. This involves good research into the background of the candidate, including references from their past employers. The type of work experience required will depend on what position the applicant has applied for and the kind of services that they have performed.So you may want to carefully consider which fields of human services you want to list your experience. The human services area encompasses all of the different areas that a human being can identify with. Some examples of the various human services fields are the following:Local government i s considered to be a huge area of expertise. For example, if you were to apply for employment as a social worker in the public sector, then you would need to list work in schools and youth services departments. The types of tasks that could fall under these areas include children, youth, special education, or adult intervention. This also includes work in jails, adult detention facilities, and juvenile detention centers.Care givers can take on a wide range of responsibilities when it comes to handling patients. You will need to work with a range of clients in order to gain access to important services. For example, you may work with individuals who suffer from a range of conditions.Nursing is one of the health care professions that is often employed in this industry. This entails providing nursing care to the public. This is not limited to elderly clients, but also has a focus on helping children with disabilities and illnesses that will affect their growth.Therapists deal with a wi de range of patients and situations when it comes to working as care givers. The types of tasks that could fall under this category include working with individuals who are dealing with mental illness, autism, and other developmental disorders. There are also children and teenagers who could require therapy from therapists.Professionals that work with older people may be required to list their work experiences and experience under the area of senior services. This work also includes providing direct services to the elderly. This may include providing personal care services and taking care of personal needs such as bathing, dressing, grooming, and feeding the elderly.

The Top 25 Flexible Jobs With the Most Growth Potential in 2016

The Top 25 Flexible Jobs With the Most Growth Potential in 2016 The Top 25 Flexible Jobs With the Most Growth Potential in 2016 Something individuals dont acknowledge about adaptable occupations is that they exist in for all intents and purposes each vocation field, says Brie Reynolds, chief of online substance at FlexJobs. Most of them are employments youd perceive â€" however theres still an inclination that adaptable and remote occupations are just for specific callings, such as composing and counseling. To help dissipate the fantasy that adaptable work â€" i.e., working from home alternatives, adaptable calendars, and independent plans â€" is just accessible to specific experts in specific businesses, FlexJobs set up a rundown of 25 adaptable jobs that are probably going to be sought after in 2016. What might be astounding about this rundown to some is the wide area of businesses present here: Roles in every field from law and instruction to fund and medication appear on FlexJobss list. We adored records from Business Insider and Lifehack about future occupations and high-likely employments for 2016 (The 21 Best Jobs of the Future and 10 Jobs with the Most Potential in 2015 and 2016), and [we] analyzed the employments that made their rundowns with the adaptable employment postings on our site, Reynolds clarifies. This gave us an incredible rundown of the most high-potential flexible jobs in 2016. Reynolds trusts that this rundown will show work searchers and vocation changers that indeed, adaptable work opportunities do exist in many callings. We get notification from individuals like working guardians, children of post war America, military life partners, parental figures, twenty to thirty year olds, individuals with inabilities, and other people who either need or need adaptable work alternatives, and a rundown like this gives them where the most open door exists in 2016, Reynolds says. The rundown likewise has a few repercussions for businesses: Given how sought after adaptable work is, companies hoping to pull in top ability would do well to execute adaptable work strategies in their working environments. As more organizations embrace adaptable work arrangements or update their present strategies to offer better alternatives â€" and perceive how adaptable work benefits the primary concern â€" there will ideally be more weight on different organizations to stick to this same pattern, Reynolds says. The Top 25 High-Potential Flexible Jobs in 2016, According to FlexJobs 1. Bookkeeper Bookkeepers work in an assortment of abilities to support people and organizations get ready expense forms, research charge issues, and perform planning, appraisal, and detailing undertakings. Sorts of employment adaptability offered: working from home, full-time and low maintenance timetables, impermanent and occasional choices, independent choices 2. Athletic Trainer Working in an assortment of areas, similar to sports medication focuses, exercise centers, medicinal services organizations, schools, sports groups, and clinical focuses, athletic mentors are liable for giving patient consideration, performing injury assessments, creating treatment alternatives, and executing rehabilitative athletic treatment plans. Kinds of employment adaptability offered: full-time and low maintenance plans, adaptable timetables, transitory and infrequent occupations 3. Reviewers Inspectors are liable for the assessment, examination, and understandings of bookkeeping records in an assortment of conditions. Kinds of employment adaptability offered: telecommuting, full-time and low maintenance timetables, occasional and transitory choices, independent alternatives 4. PC and Information Systems Manager Frameworks supervisors work to design, direct, and organize PC frameworks and their overseers. Sorts of employment adaptability offered: full-time and low maintenance plans, working from home, present moment and long haul choices 5. PC Systems Analyst For a wide range of businesses and customers, PC frameworks experts are employed to design and keep up application and framework programming and analyze and investigate programming issues. Kinds of employment adaptability offered: full-time plans, independent choices, present moment and impermanent assignments 6. Grade School Teacher Basic instructors plan exercises, lead understudies, make a situation helpful for learning, organize every understudies needs, and collaborate with guardians and partners to oversee educational programs, materials, and objectives. Kinds of employment adaptability offered: telecommuting, full-time or low maintenance calendars, independent or perpetual alternatives 7. Natural Engineer Natural architects are answerable for growing new answers for help organizations, associations, and government substances in bettering their ecological impressions and tidying up past natural issues. Assignments incorporate overseeing ventures, composing reports, gathering tests, and that's just the beginning. Sorts of occupation adaptability offered: telecommuting, low maintenance plans, independent employments 8. Money related Manager Contingent upon the business and friends, budgetary directors are answerable for creating money related plans and ideas, assessing and settling issues, and coordinating monetary exercises across associations. Kinds of occupation adaptability offered: telecommuting, full-time or low maintenance plans, independent jobs 9. Home Health Aide As the populace ages, home wellbeing associates are turning out to be progressively popular. These experts work to give patients in-home help for undertakings, for example, dinner arrangement, ambulation, homemaking tasks, and individual consideration. Sorts of occupation adaptability offered: part-time plans, intermittent employments 10. Legal advisor Legal advisors work in an assortment of abilities to assist customers with exploring the lawful and legal frameworks in the U.S. Openings are found in corporate, prosecution, work and business, land, and numerous different zones. Kinds of occupation adaptability offered: full-time and low maintenance plans, working from home, present moment and impermanent alternatives 11. Authorized Practical Nurse (LPN) In home settings, clinics, clinical focuses, and hospice care offices, LPNs help with understanding consideration, phone triage, quiet medicines, and related exercises. A current permit is required. Kinds of occupation adaptability offered: full-time and low maintenance plans, working from home, intermittent and transitory choices 12. Authorized Vocational Nurse (LVN) LVNs keep up clinical records, help with call screening, help with physical tests, gather lab tests, and offer other help varying. A current permit is required. Sorts of occupation adaptability offered: full-and low maintenance, incidental work, adaptable timetables 13. Market Research Analyst Statistical surveying examiners work with an assortment of customers to support procedure and market arranging through exploration examination. They configuration research instruments, gather information, direct examination, and issue reports. Sorts of employment adaptability offered: telecommuting, full-time and low maintenance plans 14. Clinical Assistant Guaranteed clinical aides register patients, archive clinical notes, help doctors, audit clinical diagrams, and help with tolerant consideration plans. Sorts of occupation adaptability offered: full-time and low maintenance plans, working from home, infrequent employments 15. Medical caretaker Practitioner Attendant specialists (NPs) give clinical oversight and arrange understanding consideration, just as inspect, analyze, and treat patients, counsel and educate patients, and endorse prescriptions. A bosses degree and current permitting are required. Kinds of occupation adaptability offered: full-time or low maintenance hours, adaptable timetables, working from home, incidental and brief choices 16. Office Manager Office directors are answerable for keeping workplaces in an immense assortment of businesses running easily. They oversee bolster staff, help with movement game plans, oversee office supplies and hardware, and do considerably more. Kinds of employment adaptability offered: full-time and low maintenance plans, present moment and impermanent alternatives 17. Activities Manager Activities administrators are answerable for giving help to the working, arranging, and coordinating of organizations and associations. They commonly work intimately with different divisions like bookkeeping, promoting, deals, and IT. Sorts of employment adaptability offered: telecommuting, transitory and transient occupations, independent choices 18. Physical Therapist Physical specialists work with patients with wounds to give appraisal, create care plans, treatment choices, and work with other social insurance suppliers. Kinds of occupation adaptability offered: part-time, elective, and adaptable calendars, working from home, periodic employment choices 19. Enlisted Nurse The obligations of an enlisted nurture incorporate teaching patients, performing methods, and directing clinical appraisals. They work intimately with different individuals from the clinical staff. Sorts of employment adaptability offered: telecommuting, full-time and low maintenance plans, periodic occupations 20. Programming Application Developer Application designers are recruited to make programming applications, create and investigate existing programming, and help with quality-confirmation testing. Kinds of employment adaptability offered: full-time and low maintenance plans, working from home, independent choices, transient occupations 21. Programming Systems Developer Programming frameworks engineers are liable for creating working frameworks, making compilers, and creating system programming, just as keeping up these projects. Sorts of occupation adaptability offered: telecommuting, full-time and low maintenance plans, independent alternatives, momentary choices 22. Specialist Specialists reward patients for an assortment of wounds and illnesses, and they additionally work in the executives and counseling abilities to help other people in the calling with systems, fitting consideration, and cases audits. Sorts of occupation adaptability offered: telecommuting, low maintenance plans 23. Study Researcher Study scientists are ordinarily answerable for structuring, creating, regulating, and investigating overviews and studies for at least one customers. Kinds of employment adaptability offered: telecommuting, full-time and low maintenance plans, adaptable timetable choices, independent choices 24. Website specialist Website specialists are answerable for building up an assortment o

8 Distractions You Can Turn into Motivators CareerMetis.com

8 Distractions You Can Turn into Motivators Have you ever messaged while driving? Has your parent, accomplice, or companion at any point instructed you to take care of your telephone during supper? Do you wind up wandering off in fantasy land when you have a great deal on your plate? These propensities are interruptions, and they're more typical than you may realize.Distraction happens much of the time in day by day life, yet it's a genuine adversary at work. As indicated by one UC Irvine study, it takes a normal of 25 minutes to refocusafter an interruption, which can truly include regarding time If you consider yourself as a real part of the individuals who experience huge interruptions during work hours, there are things you can do to fix your working conduct. Continue perusing to figure out how to distinguish what diverts youâ€"and how to transform those interruptions into motivation.Know What Distracts YouBefore you attempt to handle your distractors, you need to recognize them. Here are some normal interruptions at work that you may face.Noise and routine working environment soundsPhones and other associated devicesSlack or other office messengersMultitaskingSensitivity to certain physical sensations Headphones are your companions, particularly in an open floorplan, where they can shut out the commotion of glib collaborators. In any case, what you tune in to can likewise influence your capacity to work. You should tune in to webcasts yet locate that expressed words can disturb concentration.Instead, take a stab at tuning in to reflection music or calming sounds without verses. White or pink commotion is likewise a well known decision, particularly escalated undertakings. Use them mindfully, and your earphones could be the way to improving your focus.2) Productivity hack your smartphoneIs your cell phone sufficiently brilliant to not bug you with a lot of alarms while you're working?evalProbably not. With all the games and social applications it puts readily available, your telephone can be a major efficiency killer.It doesn't need to be, however. Give setting limits a shot which applications you can use during work hours: utilize your telephone to deal with business correspondences like browsing messages or Slack, set the caution highlight to keep yourself on time, or take snappy notes during a meeting.You can even look for some kind of employment related appsthat help you with cost following or guide you in proficient development.If there are applications that definitely influence your consideration, consider uninstalling them Sure, everybody cherishes feline gifs. Be that as it may, when a couple gifs become 60 minutes in length visit, they can truly hurt your efficiency. So in case you're going to utilize an informing framework like Slack, don't enable it to crash your profitability at regular intervalsâ€"rather, enhance itto limit how frequently it powers your fixation away from the errand at hand.You can likewise utilize informing stages for coordinated effort: approach your collaborators for recommendations or help on the task that you are dealing with, or set up a brisk, casual conceptualizing meeting. Social event different points of view from various individuals is consistently useful. What's more, if the discussion goes to a string of YouTube recordings, let your associates realize you'll be marking out for a piece so as to focus.4) Know which devices help get control over your attentionPlenty of old-school laborers think computerized gadgets aren't useful when working, while more youthful specialists will in general think advanced instruments are fundamental. Be that as it may, in all actuality, by and large, apparatus adequacy boils down to how they're utilized. In the event that they're actualized inadequately, they make one more thing for you to attempt to shuffle as you multitask.So become more acquainted with which devices can assist you with maintaining your attention on a solitary undertaking, and use them shrewdly. Turn on Focus Mode in Microsoft Word, or download an augmentation for efficiency. Tech can be a major wellspring of interruption, however it can likewise keep you on task.5) Reward center with a couple of moments of fun distractionevalWe've all had those days where we feel too hungry to even think about focusing, or too lured by decent climate to remain cooped up at a work area throughout the day. Be that as it may, in a ton of cases, those sentiments depend more on needs than needsâ€"they're motivations to abstain from getting to work.Luckily, a little attitude change can do some amazing things here. Have a go at rewarding those little interruptionsâ€"a treat, a brisk stroll outsideâ€"as a prize instead of a need. Set a sensible objective, such as answering to the entirety of your open email strings, and afterward treat yourself once you've hit it.6) Plan time to determine your huge distractorsSome interruptions aren't actually fun, and they wouldn't be incredible to use as an award for some genuine core interest. In those cases, book yourself some an ideal opportunity to confront the distractions.Is your jumbled work area making it elusive a few structures you need? Use some portion of your mid-day break to tidy it up. Stressed over traffic during your busy time ride home? Check whether you can alter your calendar to go outside of that window. Have too many internet browsers opened on your PC screen?evalTake a couple of moments to bookmark any superfluous ones, and return to them later.Once you've dealt with the extremely tricky interruptions, you can begin working without stressing that they'll sneak back in when you're on the clock.7) Turn the clock into a timerYou continue taking a gander at the clock inadvertentlyâ€"you thought an hour had passed, however only a couple of moments have ticked by. Furthermore, despite the fact that you have huge amounts of assignments to do before the finish of today, your regular clock looks continue pulling your core interest. What would y ou be able to do as such, a conspicuous fix here is to make inadequate gatherings progressively compellingâ€"yet what is a successful meeting?Here are a few procedures to hold a powerful meeting:Assign a pioneer of the gathering who will keep the subject of the gathering with the goal that individuals won't sit around accidentally moving to off-topic.Be mindful of the gathering's time cutoff, and move speedily through the agenda.Assign an individual to record data from the meeting.On top of remaining focused, attempt to amass gatherings if conceivable so as to protect a couple of greater squares of time in your calendar. Indeed, even the best gatherings can lose you on the off chance that you have 15â€"30 minutes of personal time between every one of themâ€"that is too long to even think about doing nothing, however a long way from sufficient opportunity to get into a groove.You can't totally take out every expected interruption in the working environment, yet you can change your wa y to deal with assistance them work in support of yourself. Realize what diverts you, at that point utilize the recommendations here to get your efficiency in the groove again.

Ep 178 - Making Our Cities Smarter More Accessible - Workology

Ep 178 - Making Our Cities Smarter More Accessible - Workology Episode 178: Smarter Cities with Megan Lawrence (@accessgeo) and Laura Ruby (@lauraruby ) Welcome to a new series on the Workology Podcast we are kicking off that focuses on the future of work. This series is in collaboration with the  Partnership on Employment Accessible Technology  or PEAT. Accessibility isn’t just limited to our workplaces. It’s about our communities and places ourselves, our friends and families call home especially our urban areas. These urban areas are commonly referred to as “smart cities” but it’s more than that. A special thank you to our podcast sponsor is ClearCompany Episode 178: Smarter Cities with Megan Lawrence (@accessgeo) and Laura Ruby (@lauraruby ) A smart city is an urban area that uses different types of electronic data collection sensors to supply information which is used to manage assets and resources efficiently. This includes data collected from citizens, devices, and assets that is processed and analyzed to monitor and manage traffic and transportation systems, power plants, water supply networks, waste management, law enforcement, information systems, schools, libraries, hospitals, and other community services. 60% of accessibility experts believe today’s Smart Cities are failing persons with disabilities. Click To Tweet So for today’s podcast, we’re going to talk about challenges facing smart cities, success stories, and how we can help as HR leaders and business professionals. Our podcast guests are Megan Lawrence and Laura Ruby. Megan Lawrence is an accessibility technology evangelist at Microsoft. Megan builds trusted relationships with customers, NGOs, and Assistive Technology partners to further Microsoft’s mission of empowering every person and organization to achieve more through the lens of inclusion. Laura Ruby is the Director, Worldwide Accessibility Public Policy Standards with Microsoft. She coordinates the companys efforts to make products and services accessible to users with disabilities. Prior to her role at Microsoft, she worked at ATT as a member of the global corporate accessibility team. Accessible Smart Cities Create More Employment Opportunities Cities are where people including those with disabilities live, work, and play. Megan says that employment does not start when you walk into the door of your workplace. Cities and employers are part of the larger ecosystem driving business, economy, and culture. Smart cities help support the whole employee from getting the education, to having accessible transportation, to providing that pathway for people to get that dream job that they always wanted. Both Megan and Laura share that cities are often the largest employers the inclusive accessibility maturity model for smart cities really takes a look at how that city is creating an inclusive work environment for people with disabilities. Some statistics are showing that unemployment for people with disabilities has increased just ever so slightly instead of declining. If were really going to change the unemployment rate for people with disabilities its going to take all of us coming together to provide that support system. Live, Work, Play Smart cities are an important part of making not just cities but the lives of those who live and work within our cities a more inclusive and accessible place. As a data nerd, I am really interested in how technologies and tools can help improve a cities operation, support offerings and infrastructure. I love Microsoft’s involvement and the work that G3ict is also doing. I find the use of technology and data extremely interesting and not unlike what we’re trying to do in HR pulling all our data and information from various technologies and systems into a unified place. Maybe the smart cities model might be a model for our own workplace data and analytics. Connect with Megan Lawrence and Laura Ruby. RECOMMENDED RESOURCES Innovation is the Key to Smarter Cities Smarter Cities 4 All Tool Kit Smartercities4all.org Microsoft.com/accessibility FDRES IT Accessibility Badging Program G3ict: The Global Initiative for Inclusive ICTs   Episode 178 Transcript How to Subscribe to the Workology Podcast Stitcher PocketCast iTunes Podcast RSS Google Play YouTube TuneIn You can also click here to find out how to be a guest on the Workology Podcast. *A special thank you to my production team at Total Picture Radio.

6 Ways Men Can Be Stronger Allies to Women in the Workplace

6 Ways Men Can Be Stronger Allies to Women in the Workplace Proof shows that when men are purposely occupied with sex incorporation programs, 96% of associations see improvement contrasted with just 30% of associations where men are not engaged.So how might we better draw in male partners today? As of late, pioneers from Nielsen, IBM, Google, Facebook, PwC, Accenture, Robert Half and Salesforce met up at Galvanize 2019, a two-day highest point facilitated by Fairygodboss, to examine the significance of male allyship. Watch the video beneath for key bits of knowledge from these assorted variety pioneers on how we can more readily connect with male partners and bolster ladies in the workplace.If we dont include male partners into the discussion, we dont make a culture of incorporation where everybody can be heard, said Celeste Warren, Mercks Vice President of Global Diversity and Inclusion Center of Excellence, to Galvanize attendees.Its significant for ladies to see that men are assuming liability to change the game, she included. This moves t he discussion completely.The uplifting news is that men truly need to help, said Sam Saperstein, Head of Women on the Move at JP MorganChase. Its simply an issue of beginning. Today we realize that when male partners are associated with sexual orientation assorted variety activities, the outcomes are impressively better. The issue is that most men dont realize where to start. Actually, in an ongoing Fairygodboss overview, 88% of men said they need to be partners to ladies, however 56% dont know how to help.If men are fundamental to quickening the way to sexual orientation correspondence in the work environment, what are noteworthy advances they can take?To dive into this further, we asked pioneers at Galvanize: Whats the initial step men can take to be more grounded partners to ladies in the working environment? Heres what they said.1. Be a piece of the conversation.I accept that male partners are basic to helping ladies be effective, both on an individual level and across society i n general. The initial step that men can take is to get included. Dont be reluctant to be a piece of the discussion and all the more significantly, figure out how to be a piece of the arrangement. Anne Chow, CEO, ATT BusinessAnne Chow, CEO of ATT Business2. Listen.Men must comprehend that being a partner isn't a demonstration of gallantry and we are at a genuine second so as to quicken the way to sexual orientation uniformity. Incorporation is tied in with ensuring that everybody, particularly ladies, are heard. Furthermore, men can assume an immense job in getting that going by essentially tuning in. Will Post, Industry Manager of US Marketing Solutions, FacebookWill Post, Industry Manager of US Marketing Solutions, Facebook3. Ask questions.Men can be better partners on the off chance that they initially comprehend what they have to do. Our exploration shows that men feel truly awkward and uncertain of themselves with regards to supporting ladies in the work environment. So I would express men first need to tune in and pose inquiries. Georgene Huang, Co-author, FairygodbossGeorgene Huang, Co-organizer, Fairygodboss4. Get out behaviors.I think the initial step that men can take is simply to tune in, watch and get out practices that shouldnt be in the working environment. It doesnt take a ton of assets to be a partner it takes deliberateness and that is the thing that we need a greater amount of from men. Paul Francisco, CDO and Head of Workforce Development Programs, State StreetPaul Francisco, CDO and Head of Workforce Development Programs at State Street (second to right)5. Comprehend that allyship is reciprocal.I imagine that as men consider being partners, recollect that partners are equal. Comprehend that liberality consistently returns and if were extremely liberal as partners to ladies, were really going to be more grounded and perform better in our jobs too. David Kenny, CEO and Chief Diversity Officer, NielsenDavid Kenny, CEO and Chief Diversity Offic er, Nielsen6. Give ladies credit.Men can be more grounded partners basically by supporting the jobs and progression of ladies. Regardless of whether youre not an administrator, ensure ladies are welcome to gatherings, rehash what ladies state and give them acknowledgment for their thoughts. That is an extraordinary method to show bolster and be a partner. Bozoma Saint John, Chief Marketing Officer, William Morris EndeavorThe New York Times Rebecca Blumenstein (left) with Bozoma Saint John, CMO of William Morris Endeavor (right)Your 2020 Blueprint for Gender Diversity in the Workplace.To help your organization better draw in male partners and quicken the way towards sexual orientation uniformity, look at our most recent asset, Inside, get tips from assorted variety pioneers who share five stages to building increasingly differing work environments, including how to:Take your decent variety speculation up a levelBuild your pipeline of qualified female talentEngage male alliesSeek purc hase in from the topRethink the eventual fate of work

Design a Cache System

Design a Cache System Similar to our previous posts, we would like to select system design interview questions that are popular and practical so that not only can you get ideas about how to analyze problems in an interview, but learn something interesting at the same time. If you have no idea about system design interviews, Id recommend you read this tutorial first. In this post, we are addressing the problem how to design a cache system. Topics covered by this post include: LRU cache Eviction policy, Cache concurrency Distributed cache system Problem How to design a cache system? Cache system is a widely adopted technique in almost every applications today. In addition, it applies to every layer of the technology stack. For instance, at network area cache is used in DNS lookup and in web server cache is used for frequent requests. In short, a cache system stores common used resources (maybe in memory) and when next time someone requests the same resource, the system can return immediately. It increases the system efficiency by consuming more storage space. LRU One of the most common cache systems is LRU (least recently used). In fact, another common interview question is to discuss data structures and design of an LRU cache. Lets start with this approach. The way LRU cache works is quite simple. When the client requests resource A, it happens as follow: If A exists in the cache, we just return immediately. If not and the cache has extra storage slots, we fetch resource A and return to the client. In addition, insert A into the cache. If the cache is full, we kick out the resource that is least recently used and replace it with resource A. The strategy here is to maximum the chance that the requesting resource exists in the cache. So how can we implement a simple LRU? LRU design An LRU cache should support the operations: lookup, insert and delete. Apparently, in order to achieve fast lookup, we need to use hash. By the same token, if we want to make insert/delete fast, something like linked list should come to your mind. Since we need to locate the least recently used item efficiently, we need something in order like queue, stack or sorted array. To combine all these analyses, we can use queue implemented by a doubly linked list to store all the resources. Also, a hash table with resource identifier as key and address of the corresponding queue node as value is needed. Heres how it works. when resource A is requested, we check the hash table to see if A exists in the cache. If exists, we can immediately locate the corresponding queue node and return the resource. If not, well add A into the cache. If there are enough space, we just add a to the end of the queue and update the hash table. Otherwise, we need to delete the least recently used entry. To do that, we can easily remove the head of the queue and the corresponding entry from the hash table. Eviction policy When the cache is full, we need to remove existing items for new resources. In fact, deleting the least recently used item is just one of the most common approaches. So are there other ways to do that? As mentioned above, The strategy is to maximum the chance that the requesting resource exists in the cache. Ill briefly mention several approaches here: Random Replacement (RR) As the term suggests, we can just randomly delete an entry. Least frequently used (LFU) We keep the count of how frequent each item is requested and delete the one least frequently used. W-TinyLFU Id also like to talk about this modern eviction policy. In a nutshell, the problem of LFU is that sometimes an item is only used frequently in the past, but LFU will still keep this item for a long while. W-TinyLFU solves this problem by calculating frequency within a time window. It also has various optimizations of storage. Concurrency To discuss concurrency, Id like to talk about why there is concurrency issue with cache and how can we address it. It falls into the classic reader-writer problem. When multiple clients are trying to update the cache at the same time, there can be conflicts. For instance, two clients may compete for the same cache slot and the one who updates the cache last wins. The common solution of course is using a lock. The downside is obvious it affects the performance a lot. How can we optimize this? One approach is to split the cache into multiple shards and have a lock for each of them so that clients wont wait for each other if they are updating cache from different shards. However, given that hot entries are more likely to be visited, certain shards will be more often locked than others. An alternative is to use commit logs. To update the cache, we can store all the mutations into logs rather than update immediately. And then some background processes will execute all the logs asynchronously. This strategy is commonly adopted in database design. Distributed cache When the system gets to certain scale, we need to distribute the cache to multiple machines. The general strategy is to keep a hash table that maps each resource to the corresponding machine. Therefore, when requesting resource A, from this hash table we know that machine M is responsible for cache A and direct the request to M. At machine M, it works similar to local cache discussed above. Machine M may need to fetch and update the cache for A if it doesnt exist in memory. After that, it returns the cache back to the original server. If you are interested in this topic, you can check more about Memcached. Summary Cache can be a really interesting and practical topic as its used in almost every system nowadays. There are still many topics Im not covering here like expiration policy. If you want to know more about similar posts, check our system design interview questions collection.

Enduring, Flexible Networking Strategies for Career Enhancement

Enduring, Flexible Networking Strategies for Career Enhancement Career advice can be topical and fleeting, good until the next best idea comes along. Because networking can be intimidating and stressful for many of my clients, I offer a few simple tips that are enduring, flexible networking strategies they can use for their entire careers. Once they become habits, you can supplement with additional strategies, but these will always remain useful and effective on their own. Deepen connections. Think of your network of contacts as a garden. You have to water and feed your contacts so theyll bloom year after year. Schedule a little time each week to reach out and connect with a few contacts at a time. Phone, email, or meeting for coffee or cocktails, its your choice. Greet them warmly, offer a little personal or professional update on what youre doing, and then ask about them. Make sure to offer something of value fairly regularly. An open position that might fit them, the name of a good recruiter, or industry news. This way, theyre more likely to offer a connection or referral in return, even years after first meeting you. Its also a good idea to prune your garden once in a while. If a contact leaves your industry, retires, or become uninterested in networking, take them off your prime contact list. Reserve your efforts for reciprocal contacts. Connect with recruiters. Its important to connect with at least a few recruiters who specialize in your industry. Because of their connections, recruiters often hear of positions before they become public, and theyre experts in fitting candidates to jobs in your field. Treat them like any other network connection, and be sure to offer referrals and information about job openings. The more value you offer over time, the more likely you are to be top-of-mind when your dream job comes open. Attend events. You dont have to attend 2 dozen networking events a month, thats more than anyone has time to do. Keep your eye out for industry-specific events and general events with interesting speakers or other value to you. If the monthly or quarterly event you like to attend becomes stale or poorly attended, find another to take its place. Raise your game: Make sure the ones you attend offer good value and that you take advantage of the opportunities. Are they rich in contacts? Rich in content? Offer access to contacts from organizations youd like to join? You must attend at least an event every month, preferably two, but you can be choosy about which ones to attend. Do consider attending alumni events from your Executive MBA program, as those alumni are often contacts worth cultivating. Now that youve discovered these key networking strategies, start using them and youll profound changes. RELATED ARTICLES: How To Tell If You Are Using LinkedIn Effectively 10 Things To Consider When Writing A Cover Letter Cover Letter Tips Check us out on LinkedIn