129 - Longest Substring Without Repeating Characters - daily-problem-longest-substring-without-repating-characters.txt

This problem was recently asked by Microsoft:

Given a string, find the length of the longest substring without repeating characters.

Here is an example solution in Python language. (Any language is OK to use in an interview, though we'd recommend Python as a generalist language utilized by companies like Google, Facebook, Netflix, Dropbox, Pinterest, Uber, etc.,)
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Top | Category: Computing | Comments (0) | Tags: 微软, 面试题, 最长子字符串, Microsoft, interview questions, daily problems, longest substring, | English | 71760 Views, 41001 Search Bots | 81 Words

130 - [Daily Problem] Add two numbers as a linked list - daily-problem-add-two-numbers-as-a-linked-list.txt

This problem was recently asked by Microsoft: You are given two linked-lists representing two non-negative integers. The digits are stored in reverse order and each of their nodes contain a single digit. Add the two numbers and return it as a linked list.

Example:
Input: (2 -> 4 -> 3) + (5 -> 6 -> 4)
Output: 7 -> 0 -> 8
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Top | Category: Computing | Comments (0) | Tags: 每天算法, 算法, 数据结构, 链表, daily problem, linked list, programming, algorithm, | English | 75265 Views, 54091 Search Bots | 214 Words

131 - 小事 | 选择比努力更重要 - importance-of-a-decision.txt

我北邮电子工程本，电子系计算机应用专业硕，05 年毕业。这个起点如何？

我每天都在加班，晚上周末在持续学习跟踪新技术，努力程度怎么说呢我没见过比我更努力的，这个努力程度如何？

然而我今年 39 岁，失业两个多月，投出去简历至今一个约面试的都没有。
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Top | Category: Computing | Comments (0) | Tags: 选择, 努力, 重要, Decision Making, | 中文 | 89087 Views, 34224 Search Bots | 979 Characters

132 - 儿童编程热和计算机思维的培养 - computational-thinking-for-children.txt

AI（人工智能）的潮流轰轰烈烈而来，“深度学习”的字眼处处可以见， 面向儿童的编程课也成了热门课，好多家长都愿意付费让孩子去学。

先不说这些编程课质量如何，效果如何，就随便聊聊 “学习编程要不要早早开始”？

周末跟一个英国人工智能公司的小伙子聊了一下。 他是N大物理系毕业的，现在AI领域做得相当好， 不但公司里头的项目客户包括银行律所医院学校，而且自己业余做的项目客户里头有石油大公司。 他的观察是大学里头学计算机专业的，反而被困住了，在AI项目组里头往往成为边缘人员。而物理数学专业出来的，更擅长数学模型的思考和运算，可以在更高的一个层面上去思考问题，倒是项目的核心人员。他还举例说，90年代出国的好些华人其实都是数学很强的，可大多为了生计，转做码工，专职编程。现在AI热浪来了， 要转过来就觉得很吃力了。
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Top | Category: Computing | Comments (0) | Tags: 儿童, 编程热, 计算机思维, 培养, Children, computational thinking training, | 中文 | 87624 Views, 34453 Search Bots | 670 Characters

133 - Offer negotiation doesn - day-7-week-coding-interview-email-course.txt

This is Day 7/7 of our 1-week coding interview email course.

You should absolutely negotiate your job offer.

Even if you're shy. Even if you only have one offer. Even if you think you were crazy lucky just to have gotten the offer in the first place. (That's the impostor syndrome talking!)
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Top | Category: Computing | Comments (0) | Tags: 面试技术, 算法, 模式, Interview Course, Computing, Algorithm, Pattern, | 中文 | 79534 Views, 38925 Search Bots | 0 Characters

134 - Getting a LOT of interviews - day-6-week-coding-interview-email-course.txt

This is Day 6/7 of our 1-week coding interview email course.

The best practice for coding interviews is other coding interviews.

So if you're serious about getting a new job, don't put all your eggs in one basket. You should be trying to interview with as many companies as you can.
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Top | Category: Computing | Comments (0) | Tags: 面试技术, 算法, 模式, Interview Course, Computing, Algorithm, Pattern, | 中文 | 80062 Views, 32742 Search Bots | 0 Characters

135 - This is hard for me too. - day-5-week-coding-interview-email-course.txt

This is Day 5/7 of our 1-week coding interview email course.

Here's one of the biggest drivers of impostor syndrome in tech: the "Whiz Kid."

You know the type. They've been coding since they were 12. They're crazy fast. They seem to pick up new things instantly, without even trying.
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136 - Feeling down about your interviews/job search? - day-4-week-coding-interview-email-course.txt

This is Day 4/7 of our 1-week coding interview email course.

If you're one of those folks who struggles with confidence around your interview chops or engineering skills, I want to tell you something.

And this comes from working with thousands of engineers, so you can trust me when I say:
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Top | Category: Computing | Comments (0) | Tags: 面试技术, 算法, 模式, Interview Course, Computing, Algorithm, Pattern, | 中文 | 80138 Views, 36890 Search Bots | 0 Characters

137 - Skip the readings, focus on problems. And use all the hints! - day-3-week-coding-interview-email-course.txt

This is Day 3/7 of our 1-week coding interview email course.

If our problems have felt over your head . . . you'll find this one especially helpful.

But first, really quick: have you looked into our full coding interview prep course yet? (The one that only costs money if it gets you hired.)
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Top | Category: Computing | Comments (0) | Tags: 面试技术, 算法, 模式, Interview Course, Computing, Algorithm, Pattern, | English | 75764 Views, 31495 Search Bots | 472 Words

138 - Patterns for breaking down questions you haven - day-2-week-coding-interview-email-course.txt

This is Day 2/7 of our 1-week coding interview email course.

Yesterday I told you about keeping an algorithmic patterns list as you run through practice coding interview questions.

And I promised to send over the patterns I've found to be most helpful.
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Top | Category: Computing | Comments (0) | Tags: 面试技术, 算法, 模式, Interview Course, Computing, Algorithm, Pattern, | English | 75451 Views, 36137 Search Bots | 521 Words

139 - A trick for getting good at coding interviews FASTER - day-1-week-coding-interview-email-course.txt

This is Day 1/7 of our 1-week coding interview email course.

I figured this out while coaching my dear friend Alice through her job search. That experience, by the way, inspired me to start Interview Cake!

Alice had fallen on hard times and was crashing on my couch. She needed a new job, and wanted to shoot for her first real software engineering position. But she had worries that she wasn't qualified. She wasn't a computer science major in college, and she was weak on data structures and algorithms.
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Top | Category: Computing | Comments (0) | Tags: 面试技术, 算法, Interview Course, Computing, Algorithm, | English | 75613 Views, 34919 Search Bots | 535 Words

140 - Remove Weibo in Batch - delete-weibo.txt

新浪微博本身不提供批量删除微博的方法，而有些时候，我们需要删除自己微博上所有带图片的内容，下面就是一个批量删除微博的方法，包括带图片微博的方法。
先使用谷歌浏览器访问自己的微博首页，在自己微博里，使用搜索功能过滤出指定日期所有带图片的微博，不过滤的话将删除所有微博。
接着，按F12，调出后台工具，点击console，将以下代码复制进去，直接回车即可。
如果遇到提示错误可以不用管，还是会在删除。

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Top | Category: Computing | Comments (0) | Tags: 新浪微博, 批量删除, Weibo, Batch Delete,  | 中文 | 88238 Views, 26715 Search Bots | 168 Characters

141 - 干掉甲骨文的，不是神对手，而是猪自己 - oracle.txt

后台很多读者让我说说甲骨文裁员这件事情，思来想去写了一篇。今天的文章有点长，以前都是一千多个字，今天一共快两千字，读起来大概需要5分钟。

甲骨文公司大规模裁员的事情引起了不少人的关注，给不少国内企业演示了一次什么才算得上裁员范本：N+6的赔偿模式，有人拿到了几十万的赔偿，据说部分还不用交税。

今天我不想随大流说怎么裁员这件事情，我想说说甲骨文到底为什么裁员？那么今天路人甲便给大家分析一下甲骨文裁员背后的原因。
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Top | Category: Computing | Comments (0) | Tags: 甲骨文, Oracle, | 中文 | 91362 Views, 30928 Search Bots | 1750 Characters

142 - Linode Support Ticket 10029540 - Other - Important Notice Regarding Ubuntu 17.10 Image - linode-ubuntu17.10-man-in-the-middle-attack.txt

We recently identified an issue with our Ubuntu 17.10 image which resulted in Linodes being created with the same SSH host keys. As a result of this, it is possible that an attacker could launch a man-in-the-middle (MITM) attack on your SSH sessions.

Any Ubuntu 17.10 Linode which was created between January 11 and February 22 is affected (other versions of Ubuntu are not affected). In addition to Linodes that were deployed during this time frame, images and backups that were taken of an affected system would also continue to have this issue present.

We recommend that you regenerate new SSH host keys using the procedure below as soon as possible to avoid the risk of a MITM attack.
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Top | Category: Computing | Comments (0) | Tags: 安全, 计算机攻击, 服务器, linux, man-in-the-middle-attack, security, linode, server, ubuntu, | English | 66640 Views, 40888 Search Bots | 300 Words

143 - How to Enable SEO-friendly URLs in htaccess? - site-news-user-friendly-urls-in-htaccess.txt

弄了一晚上 终于把本站所有的链接改成 SEO友好的了。

参数式的URL的坏处

原来就是比较恶心的 ?a=b&c=d&e=f 的形式。这种方式不会被搜索引擎认为是好的URL形式，参数关键字不会被采纳：如上面a, b, c 和 d 是都不会被索引的。别一坏处就是 URL变得过长，且不容易理解。

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Top | Category: Computing | Comments (0) | Tags: SEO友好的链接设置, htaccess, mod_rewrite模块, APACHE2配置, user friendly URLs, mod_rewrite, apache2, htaccess, | 中文 | 85936 Views, 39154 Search Bots | 251 Characters

144 - How to Play WAV music under DOS? - play-wave-on-dos-os.txt

How to Play WAV music under DOS?

It is so cool! However, as DOS is single-tasking OS, you can't play that WAV file in the background.


Top | Category: Computing | Comments (0) | Tags: wav播放器, DOS音乐, 视频, play wave, DOS music, video, | English | 76302 Views, 42464 Search Bots | 53 Words