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C++/COM VARIANT实现二维数组 - C/C++ - 清泛网 - 专注C/C++及内核技术
...通过获得指向数组的指针方式来操作数组中的元素。
（3）使用VARIANT变量把SAFEARRAY进行包装。
使用SAFEARRAR实现二维数组的源代码如下：
VARTYPE vt = VT_I4; /*数组元素的类型，long*/
SAFEARRAYBOUND sab[2]; /*用于定义数组的维数和...
MFC 获取当前时间的几种方法总结 - C/C++ - 清泛网 - 专注C/C++及内核技术
...e.wMonth, curTime.wDay, curTime.wHour, curTime.wMinute, curTime.wSecond);
3.COleDateTime/COleDateTimeSpan(时间加减)
COleDateTime today = COleDateTime::GetCurrentTime();//获取当前的时间
COleDateTimeSpan timespan( 0, 8, 0, 0 ); //(Day, Hour, Minute, Second);
COleDateTime time=toda...
Remove all whitespaces from NSString
... ,@" landscape, portrait, ,,,up_side-down ;asdf; lkjfasdf0qi4jr0213 ua;;;;af!@@##$$ %^^ & * * ()+ + "
];
NSArray *expectedResultsArray = @[@""
,@""
,@"ba...
Why is require_once so bad to use?
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if defined 0.18587779998779 0.046600103378296
require_once 1.2219581604004 3.2908599376678
10-100× slower with require_once and it's curious that require_once is seemingly slower in hhvm. Again, this is only relevant to your code if you're running *_once thousands of times.
&...
How to implement common bash idioms in Python? [closed]
...Idle and IPython.
– heltonbiker
Mar 21 '11 at 16:44
47
I sincerely wish people would ditch shell ...
Sublime - delete all lines containing specific value
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Opal
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answered Aug 11 '14 at 22:45
Jonathan Aquino...
How to initialise memory with new operator in C++?
... useful for value initialization).
This is explicitly permitted by ISO C++03 5.3.4[expr.new]/15, which says:
A new-expression that creates an object of type T initializes that object as follows:
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If the new-initializer is of the form (), the item is value-initialized (8.5);
and does not restr...
Comma in C/C++ macro
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edited Sep 23 '16 at 14:57
answered Dec 12 '12 at 15:16
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Deny access to one specific folder in .htaccess
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211
Create site/includes/.htaccess file and add this line:
Deny from all
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Play a Sound with Python [duplicate]
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answered Nov 21 '08 at 1:11
csextoncsexton
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