编程怎么能少的了数组呢，以下是学习PHP时常用的数组处理函数。在编程中要遵循一个原则就是DRY(Don`t Repeat Yourself)原则，PHP中有大量的函数，都记住这些函数不太现实，但常用的函数还是要熟练使用的，大部分的函数的使用方法可以通过查询PHP的手册来使用。在编程中查手册是少不.....
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Web程序 时间：
2014-07-27 11:05:02
阅读次数：
240
ios7引入了nsurlsession，通过它可以支持后台相关的网络操作的新特性。让我们看看它有哪些好处：
1.后台上传下载；
2.不需要通过nsoperation,我们用nsurlsession的api就可以做到网络操作的暂停和恢复。
3.作为可配置的容器：例如你可以设置http头的一些属性并且保存在session里，你就不用重复去做配置了；don't repeat yourself~
...
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移动开发 时间：
2014-07-21 23:27:48
阅读次数：
268
Implement atoi to convert a string to an integer.
Hint: Carefully consider all possible input cases. If you want a challenge, please do not see below and ask yourself what are the possible input ca...
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其他好文 时间：
2014-07-08 12:52:05
阅读次数：
200
题目
Implement atoi to convert a string to an integer.
Hint: Carefully consider all possible input cases. If you want a challenge, please do not see below and ask yourself what are the possibl...
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其他好文 时间：
2014-06-24 23:14:28
阅读次数：
238
When you find yourself calling the same function and passing mostly the same parameters, then the function is probably a good candidate for currying. ...
分类：
编程语言 时间：
2014-06-21 00:20:34
阅读次数：
297
Could there be a professional photographer, and may not be as formal photographer, eventually you will find yourself looking for a digital camera cont...
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其他好文 时间：
2014-06-18 19:55:02
阅读次数：
184
You are given the following information, but you may prefer to do some research for yourself.
1 Jan 1900 was a Monday.Thirty days has September,
April, June and November.
All the rest have thirty...
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其他好文 时间：
2014-06-07 13:56:52
阅读次数：
166
Implement atoi to convert a string to an integer.
Hint: Carefully consider all possible input cases. If you want a challenge, please do not see below and ask yourself what are the possible input ca...
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其他好文 时间：
2014-06-07 12:21:30
阅读次数：
284
[ 问题: ]
Hint:
Carefully consider all possible input cases. If you want a challenge, please do not see below and ask yourself what are the possible input cases.
Notes: It is intended for this...
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其他好文 时间：
2014-05-15 23:34:05
阅读次数：
353
【题目】
Implement atoi to convert a string to an integer.
Hint: Carefully consider all possible input cases. If you want a challenge, please do not see below and ask yourself what are the possible input cases.
Notes: It is intended for this problem to be s...
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其他好文 时间：
2014-05-14 21:00:57
阅读次数：
304
