If you played with the Fibonacci function, you might have noticed that the bigger the argument you provide, the longer the function takes to run. Furt...
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其他好文 时间:
2014-07-16 18:14:59
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278
In this blog, generic collections will be talked about in details. In the past bacause of shortage of generic argument, less importance has been attached to the this module. Just now after
readin...
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其他好文 时间:
2014-07-15 12:45:00
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253
The slice operator can take a third argument that determines the step size, so t[::2] creates a list that contains every other element from t. If the ...
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其他好文 时间:
2014-07-15 09:12:42
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328
其实2009年Processing就能做AR了,只是我不知道而已~需要以下几个东西:1、JMyron2、GSVideo3、nyar4psg4、Picking5、OBJLoader或者大伙也可以去下【鲸男】的ARforProcessingAll.zip包,但是里面的东西已经很老了,而且有些小错误,可能...
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其他好文 时间:
2014-07-15 08:04:43
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346
int fscanf( FILE *stream, const char *format [, argument ]... );
下面是csdn的例子:
/* FSCANF.C: This program writes formatted
* data to a file. It then uses fscanf to
* read the various data back from...
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其他好文 时间:
2014-07-14 16:15:19
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207
Python provides methods that operate on lists. For example, append adds a new element to the end of a list, extend takes a list as an argument and app...
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其他好文 时间:
2014-07-13 19:16:32
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236
错误例子:error: command 'cc' failed with exit status 1clang: error: unknown argument: '-multiply_definedsuppress' [-Wunused-command-line-argument-hard-error-in-future]
clang: note: this will be a hard err...
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其他好文 时间:
2014-07-10 19:30:11
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3913
nvi更纯正,接近原始的vicommand argument-F don't copy whole file, may faster-S securehelp (quick reference):exusage:viusageinit/etc/vi.exrc => ~/.nexrc or ~/.ex...
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其他好文 时间:
2014-07-10 15:54:09
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166
遇到的问题:1.java.io.IOException: open failed: EINVAL (Invalid argument)异常,在模拟器中的sd卡创建文件夹和文件时报错出错原因可能是:(1)文件名称中含有不符合规范的字符,比如“:”,“?”或者空格等。(2)需要先创建文件夹目录再创建文件...
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移动开发 时间:
2014-07-10 15:12:16
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255