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婚庆O2O：领跑的企业也就只走到B轮 - 资讯 - 清泛网 - 专注C/C++及内核技术
...么，仍是一头雾水。新人登录各种五花八门的网站平台，下载各种app，看到的仍旧是眼花缭乱的各种优惠促销的商家，酒店、婚礼策划、婚纱摄影、婚品等。
而且，但凡一个新模式出来了，立马就会有人跟在后面去复制，美名...
Correct way to use StringBuilder in SQL
...l but a very few cases it doesn't matter and going with readability (which enhances maintainability) is preferred barring a specific performance issue.
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Which “href” value should I use for JavaScript links, “#” or “javascript:void(0)”?
...ping any public website.
Check out Unobtrusive JavaScript and Progressive enhancement (both Wikipedia).
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Memcached下一站：HandlerSocket！ - 更多技术 - 清泛网 - 专注C/C++及内核技术
...编译的或官方提供的二进制版本，可以略过此步。
接着下载一份和系统MySQL版本一致的MySQL源代码和HandlerSocket源代码：
mysql-5.1.37.tar.gz
ahiguti-HandlerSocket-Plugin-for-MySQL-1.0.6-76-gf5f7443.tar.gz
shell> tar zxf mysql-5.1.37.tar.gz
shell> tar zx...
What to do about a 11000 lines C++ source file?
...refactoring, I would expect that this class is rather hard to maintain and enhance and that any changes you do make are likely to cause side effects. I would assume that the cost of these outweighs the cost of refactoring the class.
In any case, since the code smells will only get worse with time,...
How to overload the operator++ in two different ways for postfix a++ and prefix ++a?
...ses or structures whose code you don't own. This is a non-intrusive way to enhance the interface of an object without modifying its declaration.
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Reading/writing an INI file
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I used this approach for awhile, but security enhancements starting in Win7 have pretty much killed this for me. You can still use this approach, but you will have store the .ini in ProgramData and have your app read / write there.
– Jess
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What is a Java ClassLoader?
...erent class loaders will not have visibility over each other, resulting in enhanced security.
Class loader parent child delegation mechanism ensures java api classes could never be hacked by unauthorized code.
For details look here
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What is the EAFP principle in Python?
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An enhancement would be that another advantage is the avoidance of race conditions... eg, just try opening a file and if you get it, you got it. Instead of seeing if you can get it, then trying to get it afterwards and realise t...
Using {} in a case statement. Why?
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The reasons might be:
Readability, it visually enhances each case as a scoped section.
Declaring the a different variables with the same name for several switch cases.
Micro optimizations- scope for a really expensive resource allocated variable that you want to destruct...