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How to add NERDTree to your .vimrc
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Are you on a Windows or unix-y system?
If you're on a unix-y system you put plugins in ~/.vim/plugin. Here's what my plugin directory looks like:
$ ls ~/.vim/plugin
NERD_tree.vim scratch.vim scratchfind.vim
After that it starts working right a...
How to create a file in a directory in java?
....separator + "hello" + File.separator + "hi.txt";
// Use relative path for Unix systems
File f = new File(path);
f.getParentFile().mkdirs();
f.createNewFile();
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Find lines from a file which are not present in another file [duplicate]
...<(sort -u file2)
Solution 2: (the first "working" answer I found) from unix.stackexchange:
fgrep -v -f file1 file2
Note that if file2 contains duplicate lines that don't exist at all in file1, fgrep will output each of the duplicate lines. Also note that my totally non-scientific tests on a si...
How to get the current time in Python
...me in "seconds since the epoch" as well as other utilities.
import time
Unix Epoch Time
This is the format you should get timestamps in for saving in databases. It is a simple floating point number that can be converted to an integer. It is also good for arithmetic in seconds, as it represents t...
技术人员如何创业《三》- 合伙人的分工 - 资讯 - 清泛网 - 专注C/C++及内核技术
...克所有的技术难题。其实从刚开始来说他主要负责是需求分析、组建技术团队、系统设计，随着公司的发展，后续可能还需要承担一些产品设计、团队管理，甚至是一些销售的工作。虽然做的事情很多，技术人员也还是从多方面...
企业级负载平衡简介 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...Cookie。
简单地说，基于Cookie的负载平衡服务实际上就是分析用户请求中的某个特定Cookie并根据其值决定需要分发到的目标地址。其主要分为两种方式：Cookie Learning以及Cookie Insertion。
Cookie Learning是不具有侵入性的一种解决方案...
How can I replace a newline (\n) using sed?
...ream" of input, but it comprehends it in newline delimited chunks. It is a unix tool, which means it does one thing very well. The one thing is "work on a file line-wise". Making it do something else will be hard, and risks being buggy. The moral of the story is: choose the right tool. A great many ...
Is mongodb running?
I have installed mongodb and the php drivers on my unix server.
9 Answers
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CoInitialize浅析一 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...错，是以线程为单位。今天我们就稍微再深入一下，通过分析CoInitialize的具体实现来印证我们的想法。
我们先来看看CoInitialize的汇编
769B2A24 mov edi, edi
769B2A26 push ebp
769B2A27 mov ebp, e...
How can I split a shell command over multiple lines when using an IF statement?
...ndows/WSL/Cygwin etc users:
Make sure that your line endings are standard Unix line feeds, i.e. \n (LF) only.
Using Windows line endings \r\n (CRLF) line endings will break the command line break.
This is because having \ at the end of a line with Windows line ending translates to
\ \r \n.
As M...