今日推薦開源項目:《和鸚鵡表情包 cultofthepartyparrot.com》
今日推薦英文原文:《Practicing Code Interview Questions is like Studying for the Exam》
今日推薦開源項目:《和鸚鵡表情包 cultofthepartyparrot.com》傳送門:GitHub鏈接
推薦理由:看膩了群里的熊貓人決鬥?亦或是想為表情包收藏裡帶來第三股風?這個項目里的鸚鵡表情包都能夠勝任;使用它們去表達些什麼,或者是什麼都不,單純只是渲染一下氣氛,這些閃著五顏六色光的鸚鵡也能做到。如果想要探索新的表情包的話,這個鸚鵡表情包可以說是值得一看的。
今日推薦英文原文:《Practicing Code Interview Questions is like Studying for the Exam》作者:Seth Corker
原文鏈接:https://medium.com/front-end-field-guide/practicing-code-interviews-is-like-studying-for-the-exam-570758d20b09
推薦理由:面試的時候,考察解決真正問題的能力可比解決那些考試一樣的題目有意義的多
Practicing Code Interview Questions is like Studying for the Exam
Approaching code interviews as an interviewer or interviewee
etting into tech is popular at the moment. It seems as though it』s easier than ever to start learning and get on track with breaking into the tech sector. Whether you want to be an engineer, quality assurance, product manager, CEO or anything in-between, there are countless resources available online. Books and bootcamps, podcasts and personalised courses; you name it, it probably exists. Having a wealth of quality knowledge is amazing. It』s great to see a variety of different approaches to teaching on so many interesting topics but I』ve become aware of more courses specializing on how to pass a coding interview.Learning how to pass a coding interview reminds me of when, in high school I studied at the last minute to pass a science exam. I passed but I couldn』t tell you anything about the course beyond the first few months. It didn』t help me gain an understanding of the subject, it gave me enough surface level knowledge to answer questions in the exam. That』s it. Services offering to teach you how to ace the interview are missing the point but are only part of the problem. Companies are responsible for setting expectations. Testing applicants in this arbitrary manner is not a good method to identify skill.
The problem with coding interviews
A programmer learns a broad range of topics when graduating from a traditional computer science or software engineering programme. The same topics that seem to come up in coding interviews. So, as an interviewer, if an applicant can answer questions related to O(n) notation or navigating a binary search tree comfortably, they have some idea of what they are talking about. It』s probable they have the skills to back it up. This isn』t always the case but it should be a good indication. If you』re lacking experience and looking to get a job as a developer but you』re studying to pass the interview, it seems like an attempt to cheat the system. The danger is that you get past the first hurdle only to fall flat on your face when you encounter the actual job. I don』t agree with common interview questions but, tricking an interviewer into believing you』re more capable than actuality is dangerous.The danger is that you get past the first hurdle only to fall flat on your face when you encounter the actual job.The idea of a technical interview where you have to recall obscure computer science trivia and jargon might not be a useful measure. It focuses on specialised knowledge that favours particular types of people. People who are capable of holding facts and algorithms in their head rise to the top. It』s not a great measure of skill and when used incorrectly it can be entirely meaningless. Don』t expect an applicant to have deep knowledge how to implement binary search or use Dijkstra』s algorithm if you』re hiring for a frontend engineer. If you』re going to interview someone, make it relevant to the role. It』s good for a backend engineer to have an idea of how frontend works but they shouldn』t be tested on the intricacies of positioning elements in CSS. The thought process of trying to solve a real problem might be far more valuable.
An approach as an interviewer
Take a look at recent tickets in your issue tracker that you or your team has worked on recently. Find one that could be a useful problem to solve in an interview context.- Pick a ticket that is typical of the role you』re hiring for.
- Make sure it』s somewhat challenging or can be approached in different ways.
- How did they approach the problem?
- Did they identify a need for more context?
- What techniques do they use?
- Are they able to identify possible pitfalls in their approach?
- Tell them how the issue was solved in practice. Do they think there could be improvements or pitfalls of the approach taken?
How to actually ace the interview
It』s important to learn about the position you want to fulfill and identify your strengths and weaknesses with regard to the role. If you have some gaps in your knowledge then work on filling them. Ask yourself:- How important do you think this knowledge is for the role?
- Can you brush up on it or does it require some more thorough learning?
I hope that this has been useful in some way and if you』re deciding to take the leap into the world of tech, don』t put all your focus on the interview. Focus on learning the fundamentals so if you get pas the interview you know you』re in the right place. It helps if you have a body of work to show too. Remember that the interview is a hurdle but it circumventing it doesn』t help anyone.
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