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Declare a block method parameter without using a typedef

...ssue benefits from multiple): @implementation CallbackAsyncClass { void (^_loginCallback) (NSDictionary *response); } // … - (void)loginWithCallback:(void (^) (NSDictionary *response))handler { // Do something async / call URL _loginCallback = Block_copy(handler); // response will c...
https://www.tsingfun.com/it/cpp/664.html 

NtMapViewOfSection注入 - C/C++ - 清泛网 - 专注C/C++及内核技术

...要特殊的条件比如像管理员权限或者之类的要求 #define _WIN32_WINNT 0x0400 #include <windows.h> typedef LONG NTSTATUS, *PNTSTATUS; #define NT_SUCCESS(Status) ((NTSTATUS)(Status) >= 0) typedef enum _SECTION_INHERIT { ViewShare = 1, ViewUnmap = 2 } SECTION_INHERIT; ...
https://www.tsingfun.com/it/cpp/1487.html 

warning C4996 - C/C++ - 清泛网 - 专注C/C++及内核技术

warning C4996warning C4996: '_vsnprintf': This function or variable may be unsafe. ......warning C4996: strcpy was declar...warning C4996: '_vsnprintf': This function or variable may be unsafe. ...... warning C4996: strcpy was declared deprecated 出现这样的警告,是因为VC2005之后的版...
https://www.tsingfun.com/it/bigdata_ai/1082.html 

在MongoDB中模拟Auto Increment - 大数据 & AI - 清泛网 - 专注C/C++及内核技术

...言以PHP为例,代码大致如下所示: <?php function generate_auto_increment_id($namespace, array $option = array()) { $option += array( 'init' => 1, 'step' => 1, ); $instance = new Mongo(); $instance = $instance->selectCollection('_seq', 'seq...
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领域驱动设计系列(五):事件驱动之异步事件 - 更多技术 - 清泛网 - 专注C/...

... Publish<T>(T concreteEvent) where T: Event { var handlers = _container.ResolveAll<IEventHandler<T>>(); foreach (var handle in handlers) { handle.Handle(concreteEvent); } } } 为了提高性能,我们可以先来第一步改进 pub...
https://www.tsingfun.com/it/tech/1783.html 

nsis安装之前备份程序,便于回滚 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...策略(暂定:仅备份最近一次) RMDir /r "$INSTDIR\..\${SHORTCUT_NAME}_bak" CopyFiles "$INSTDIR\*" "$INSTDIR\..\${SHORTCUT_NAME}_bak" Delete "$INSTDIR\..\${SHORTCUT_NAME}_bak\uninst.exe" ;备份结束 SetOutPath "$INSTDIR" SetOverwrite on ; first pic EBanner::sho...
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Win7以上操作系统清理系统图标缓存脚本 - 更多技术 - 清泛网 - 专注C/C++及内核技术

... del /f "%userprofile%\AppData\Local\Microsoft\Windows\Explorer\thumbcache_32.db" del /f "%userprofile%\AppData\Local\Microsoft\Windows\Explorer\thumbcache_96.db" del /f "%userprofile%\AppData\Local\Microsoft\Windows\Explorer\thumbcache_102.db" del /f "%userprofile%\AppData\Local\Microsoft\Windo...
https://www.tsingfun.com/it/tech/1924.html 

mfc110d.dll!ATL::CSimpleStringT::~CSimpleStringT() 行 291 - 更多技术 -...

mfc110d.dll!ATL::CSimpleStringT::~CSimpleStringT() 行 291> msvcr110d.dll!_CrtIsValidHeapPointer(const void * pUserData) 行 2036 C++ msvcr110d.dll!_free_dbg_nolock(void * pUserDa...> msvcr110d.dll!_CrtIsValidHeapPointer(const void * pUserData) 行 2036 C++ msvcr110d.dll!_free_dbg_nolock(void * p...
https://www.tsingfun.com/it/tech/2514.html 

为iFrame添加动态载入效果,提高用户体验 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...ng="no"></iframe> <script language="javascript"> function stateChangeIE(_frame) { if (_frame.readyState=="interactive") { var loader = document.getElementById("loading"); loader.innerHTML = ""; loader.style.display = "none"; _fra...
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nsis安装之前备份程序,便于回滚 - 脚本技术 - 清泛IT社区,为创新赋能!

...:仅备份最近一次) &nbsp;&nbsp;RMDir /r &quot;$INSTDIR\..\${SHORTCUT_NAME}_bak&quot; &nbsp;&nbsp;CopyFiles &quot;$INSTDIR\*&quot; &quot;$INSTDIR\..\${SHORTCUT_NAME}_bak&quot; &nbsp;&nbsp;Delete &quot;$INSTDIR\..\${SHORTCUT_NAME}_bak\uninst.exe&quot; &nbsp;&nbsp;;备份结束 &nbsp;&nbsp;SetO...