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Count occurrences of a char in a string using Bash
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How does IPython's magic %paste work?
... already indented Python code / whole functions and classes into IPython. Everytime I try the indentation is screwed up and I get following error message:
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Is there a fixed sized queue which removes excessive elements?
.... When I add an element and the queue is full, it should automatically remove the oldest element.
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奇葩职位为何频现互联网？ - 资讯 - 清泛网 - 专注C/C++及内核技术
...。主要工作就是围绕苏宁的门店端、易购端、移动端、T V端以及物流、售后等终端体验建设征集广大用户的意见和建议。据悉，当时活动仅推出三天，就吸引了3000人参与。
“我们推出首席吐槽官，是同程旅游打造口碑、提升整...
常用Linux命令详解（持续更新） - 更多技术 - 清泛网 - 专注C/C++及内核技术
...进行一下详解。logout,shutdown,reboot,useradd,passwd,ls,ll,cd,mkdir,vi,cp,rm,mv,chmod,chown,find,grep,tail,tar,gzip,fdisk,kill,netstat等。一、注销，关机，重启，新建用户、删除用户
1. 注销系统的命令
logout 、exit
这两个命令都可以用来退出当前所登...
How to make git diff --ignore-space-change the default
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Iterator Loop vs index loop [duplicate]
I'm reviewing my knowledge on C++ and I've stumbled upon iterators. One thing I want to know is what makes them so special and I want to know why this:
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Remove all the elements that occur in one list from another
Let's say I have two lists, l1 and l2 . I want to perform l1 - l2 , which returns all elements of l1 not in l2 .
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What is the instanceof operator in JavaScript?
The instanceof keyword in JavaScript can be quite confusing when it is first encountered, as people tend to think that JavaScript is not an object-oriented programming language.
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