In MATLAB, there is a very useful function called 'reshape', which can reshape a matrix into a new one with different size but keep its original data. ...
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其他好文 时间:
2017-07-04 09:48:48
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167
D_num Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Problem Description Oregon Maple was waiting for Bob When Bob g ...
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编程语言 时间:
2017-07-02 21:10:12
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312
cc.Node.scheduleUpdate:function () * schedules the "update" method. * It will use the order number 0. This method will be called every frame. * Schedu ...
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其他好文 时间:
2017-07-02 10:09:41
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157
今日在运行如下程序时出现以上问题: 后来发现堆中的初始地址p由最开始移动到最末尾,free()释放的不再是malloc空间(即存在两个断点,子函数arr的开头及结尾),故需要将*p++改为*(p+i*N+j),那么问题就得到解决。 ...
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其他好文 时间:
2017-07-01 23:26:42
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447
Description Some of you may have played a game called 'Blocks'. There are n blocks in a row, each box has a color. Here is an example: Gold, Silver, S ...
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其他好文 时间:
2017-07-01 23:24:18
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302
1.getOutputStream() has already been called for this response 报错的原因: 使用tomcat容器调用response.getOutputStream()方法的时候仅仅可以写二进制文件. 但调用requonse.getWriter()方法时 ...
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Web程序 时间:
2017-07-01 09:58:51
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242
Overview About Redis pipelining Request/Response protocols and RTT Redis is a TCP server using the client-server model and what is called a Request/Re ...
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其他好文 时间:
2017-06-28 23:17:20
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286
最近在使用std::thread的时候,遇到这样一个问题: 如果不使用调用t.join()就会遇到 "terminate called whithout an active exception",但是在使用boost:thread的时候却没遇到这个问题,google了一下,找到答案: The tro ...
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其他好文 时间:
2017-06-28 14:22:58
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376
由于FragmentPagerAdapter内部存在缓存。因此调用notifyDataSetChanged()并不可以去更新Fragment的内容。 參考:http://www.devba.com/index.php/archives/5826.html http://stackoverflow.c ...
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移动开发 时间:
2017-06-27 20:00:53
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251
A sequence of numbers is called a wiggle sequence if the differences between successive numbers strictly alternate between positive and negative. The ...
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其他好文 时间:
2017-06-27 18:52:04
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157