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How do I initialize an empty array in C#?
...led Exception: System.IndexOutOfRangeException: Index was outside the boun ds of the array. at ArrayClass.Main(String[] args). I faced this error after i changed my int[] variable = new int[]{}
– yogesh
Jan 5 '12 at 10:25
...
How do I clear the std::queue efficiently?
...y", so I assume he wants better complexity than linear O(queue size). Methods served by David Rodriguez, anon have the same complexity:
according to STL reference, operator = has complexity O(queue size).
IMHO it's because each element of queue is reserved separately and it isn't allocated in one b...
.gitignore and “The following untracked working tree files would be overwritten by checkout”
...ave another problem with your .gitignore, you are excessively using wildcards and its causing it to match less than you expect it to. Instead lets change the .gitignore and try this.
.bundle
.DS_Store
db/*.sqlite3
log/*.log
tmp/
public/system/images/
public/system/avatars/
...
How can I stop .gitignore from appearing in the list of untracked files?
...t for ignores that aren't project related, such as emacs *~ backup files, .DS_Store from OS X and so on.
– August Lilleaas
May 19 '10 at 7:48
38
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C++实现一款简单完整的聊天室服务器+客户端 - C/C++ - 清泛网 - 专注C/C++及内核技术
...ic:
CClientDlg(CWnd* pParent = NULL); // 标准构造函数
// 对话框数据
enum { IDD = IDD_CLIENT_DIALOG };
protected:
virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV 支持
// 实现
protected:
HICON m_hIcon;
// 生成的消息映射函数
virtual BOOL OnInitDial...
2016年最适合小投资的10个创业项目 - 资讯 - 清泛网 - 专注C/C++及内核技术
...喜糖包装店
目前市场上的喜糖包装往往千篇一律，或者糖好吃包装不够漂亮，或者包装好看糖的口味和品种一般。时下开个喜糖包装店肯定有市场。
开喜糖包装店经营提醒：开动脑筋，把喜糖的范围扩大。比如：洞房之...
C++ HICON与HBITMAP相互转换 - C/C++ - 清泛网 - 专注C/C++及内核技术
...pBitmap;
return hIcon;
}
HICON转HBITMAP：利用GetIconInfo函数获取ICONINFO信息, 再将其复制到位图当中去, 代码如下：
HBITMAP ConvertIconToBitmap(HICON hIcon)
{
HBITMAP hBmp;
BITMAP bmp;
CDC bmpDC;
CDC iconDC;
ICONINFO csII;
int bRetVa...
ATL创建的ActiveX(COM组件)实现JS回调 - C/C++ - 清泛网 - 专注C/C++及内核技术
...spatch指针（js中this便是），然后通过它就可以在ATL中任意获取网页元素，进行Invoke调用，详细请参见《ATL COM开发入门（二）（ActiveX/COM组件回调JS）》。
ATL ActiveX COM JS回调
Windows应用程序异常：异常代码: 0xc0000005 - C/C++ - 清泛网 - 专注C/C++及内核技术
...
错误详细信息（异常代码: 0xc0000005）：
然后我们能获取到的信息非常少，对程序的调试起不到作用。如果崩溃时能生成dump文件，我们就能对其进行源码级别的调试，那么如何生成崩溃dump文件呢？
《一个宏命令，就可以...
vc/mfc *通配符 批量删除文件 - C/C++ - 清泛网 - 专注C/C++及内核技术
...试，文件路径必须为绝对路径，相对路径会操作失败。
获取当前路径拼上相对路径代码如下：
char szDelPath[MAX_PATH + 1] = { 0 };
GetCurrentDirectory(MAX_PATH, szDelPath);
CString delFileName;
delFileName.Format("%s\\test_*.xml", szDelPath);
补充：
...