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Why the switch statement cannot be applied on strings?
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The reason why has to do with the type system. C/C++ doesn't really support strings as a type. It does support the idea of a constant char array but it doesn't really fully understand the notion of a string.
In order to generate the code for a switch statement the compiler must under...
Using Laravel Homestead: 'no input file specified'
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Instead of reinstalling try
vagrant up --provision
or
homestead up --provision
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AngularJS Folder Structure [closed]
... By Type
On the left we have the app organized by type. Not too bad for smaller apps, but even here you can start to see it gets more difficult to find what you are looking for. When I want to find a specific view and its controller, they are in different folders. It can be good to start here if yo...
Convert MySql DateTime stamp into JavaScript's Date format
...en here are either overcomplicated or just will not work (at least, not in all browsers). If you take a step back, you can see that the MySQL timestamp has each component of time in the same order as the arguments required by the Date() constructor.
All that's needed is a very simple split on the ...
Unicode and UTF-8 - C/C++ - 清泛网 - 专注C/C++及内核技术
...英文存储空间会Double!
为了解决这些现实生活中遇到的问题,UTF-8编码应运而生!
言归正传,对于UTF-8:
UTF-8是针对Unicode(UCS-2或UCS-4)的可变长度编码方式,是一种前缀码,它可用来编码Unicode中的任何一个字符。UTF-8编码和ASCII...
Tools for JPEG optimization? [closed]
Do you know of any tools (preferrably command-line) to automatically and losslessly optimize JPEGs that I could integrate into our build environment? For PNGs I'm currently using PNGOUT , and it generally saves around 40% bandwidth/image size.
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Git Checkout warning: unable to unlink files, permission denied
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I usually see that kind of error when there is a process not releasing the handle of those files.
Make sure nothing is running, and then try your checkout again.
Note: it can also be related with the way Git has been installed (...
How to check if hex color is “too black”?
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You have to extract the three RGB components individually, and then use a standard formula to convert the resulting RGB values into their perceived brightness.
Assuming a six character colour:
var c = c.substring(1); // strip #
var rgb = parseInt(c, 16); // convert rrg...
How to delete an array element based on key? [duplicate]
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PHP
unset($array[1]);
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XunSearch(讯搜)的使用教程步骤 - 开源 & Github - 清泛网 - 专注C/C++及内核技术
...款很不错的中文全文检索工具使用xunsearch快速构建自己的PHP全文搜索引擎。需要注意的是XunSearch只能在Linux和Unix下运行。 XunSearch(官网)是一款很不错的中文全文检索工具使用xunsearch快速构建自己的PHP全文搜索引擎。
需要注意...
