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Super-simple example of C# observer/observable with delegates

... 222 The observer pattern is usually implemented with events. Here's an example: using System; c...
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提升速度:XP注册表与驱动优化 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...。当然也不是只有升级硬件才能满足XP“贪婪”的需求吗?们可以通过各种软件来提升Windows XP的运行速度! 注册表优化方案 1、启用CPU L2 Cahce 到注册表HKCU_LOCAL_MACHINESYSTEMCurrentControlSetControlSession ManagerMemory Management下,新建Dword...
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Vim: How to change the highlight color for search hits and quickfix selection

... term=reverse guibg=Cyan Search xxx term=reverse ctermfg=0 ctermbg=222 guifg=#000000 guibg=#FFE792 where xxx had a sample format, I appended the following line to my ~/.vimrc hi QuickFixLine term=reverse ctermbg=52 and now in my terminal window I have a more pleasing dark red backgroun...
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Decorators with parameters?

...erent orthogonality of the decorator, thank you – zsf222 Dec 9 '17 at 15:58 1 @Mr_and_Mrs_D , I'v...
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csv.Error: iterator should return strings, not bytes

... 222 You open the file in text mode. More specifically: ifile = open('sample.csv', "rt", encodi...
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Calculating width from percent to pixel then minus by pixel in LESS CSS

... Or, you could use the margin attribute like this: { background:#222; width:100%; height:100px; margin-left: 10px; margin-right: 10px; display:block; } share | imp...
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分布式系统的事务处理 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术

分布式系统的事务处理当们在生产线上用一台服务器来提供数据服务的时候,会遇到如下的两个问题:1)一台服务器的性能不足以提供足够的能力服务于所有的网络...当们在生产线上用一台服务器来提供数据服务的时候...
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windows版 svn 服务器搭建及总结 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...本,网上遍地都是,下载下来后,解压,一路next 即可。的...一直是在用svn客户端,因为一些需求需要自己搭建svn服务器。 1.下载svn服务器版本,下载下来后,解压,一路next 即可。 subversion服务端官方下载地址:http://subversio...
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Get key by value in dictionary

... agfagf 140k3232 gold badges260260 silver badges222222 bronze badges 9 ...
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awk without printing newline

... 222 awk '{sum+=$3}; END {printf "%f",sum/NR}' ${file}_${f}_v1.xls >> to-plot-p.xls print w...