{ bool flag = false; try { // Do initialization. __cxa_guard_release (&guard); flag = true; // Register variable for destruction at end of program. } catch { if (!flag) { __cxa_guard_abort (&guard); } } } } 在实测部分,大量循环后,全局静态变量始终在子线程访问结束后才析构,说...
另外要注意的是,bool也可以在类中初始化,像下面这样 1classTest 2{ 3staticconstboolflag=true; 4} ; 5 但是我却没有找到bool是integral type的说法,bool的值有两种,true和false,对应二进制的0和1,用一个bit就可以表示了,但是C++中长度最短的类型是char,所以只能用char表示,而char属于整型,是不是这样就把b...
{ bool flag = false; try { // Do initialization. __cxa_guard_release (&guard); flag = true; // Register variable for destruction at end of program. } catch { if (!flag) { __cxa_guard_abort (&guard); } } } } 在实测部分,大量循环后,全局静态变量始终在子线程访问结束后才析构,说...
BOOL flag; … if(flag) { // do something } // 正确的用法 if(flag==TRUE) { // do something } // 危险的用法 if(flag==1) { // do something } // 危险的用法 if(!flag) { // do something } // 正确的用法 if(flag==FALSE) { // do something } // 不合理的用法 if(flag==...
bool flag: b, 1 char cval: c, 1 short sval: s, 2 unsigned short usval: t, 2 int ival: i, 4 unsinged int uival: j, 4 long lval: l, 4 unsigned long ulval: m, 4 float uival: j, 4 double ival: i, 4 ===conversion type exmpale info=== ...
static BOOL wavTaskCreated = FALSE; static QueueHandle_t wav_msg_queue =NULL; static WAV_PLAY_QUEUE_t wavPlayQueue; static bool wav_get_version_flag =false; static char wav_version[32]; static uint8_t *Wav_GetFileName(WAV_TYPE_t wav_type) { } static bool Wav_GetFileInfo(WAV_FILE...
DVCPKG_SET_CHARSET_FLAG=ON" "-DVCPKG_PLATFORM_TOOLSET=v143" "-DCMAKE_EXPORT_NO_PACKAGE_REGISTRY=ON" "-DCMAKE_FIND_PACKAGE_NO_PACKAGE_REGISTRY=ON" "-DCMAKE_FIND_PACKAGE_NO_SYSTEM_PACKAGE_REGISTRY=ON" "-DCMAKE_INSTALL_SYSTEM_RUNTIME_LIBS_SKIP=TRUE" "-DCMAKE_VERBOSE_MAKEFILE=ON" "...
By default it could be ephemeral and if the second bool flag is specified to true, we could embed it into the datadir static-peers.json. wawrzek changed the title admin.addPeer() doesn't add static nodes admin.addPeer() doesn't add 'permament' static nodes Aug 23, 2016 zelig ...
FlagSet) map[string]bool { s := make(map[string]bool) flags.Visit(func(f *flag.Flag) { s[f.Name] = true }) return s } serveLogger serveLogger是一个用于服务的日志中间件,它为发送到服务器的请求生成日志。 func serveLogger(logger *log.Logger, next http.Handler) http.Handler { return...
首先,把原来的消息函数返回值类型改为LRESULT,函数内可以随便写个returnTRUE; 然后消息函数的参数必须改写成(WPARAMwParam,LPARAMlParam)而不论这两个参数是否用得到; 最后,消息映射如ON_MESSAGE(WM_message,&OnChangeView)。 1. 2. 3. 4. 5. afx_msglongOnChangeView(WPARAMwParam,LPARAMlParam); ...