279 lv_obj_t * lv_obj_create(lv_obj_t * parent, const lv_obj_t * copy); 280 286 lv_res_t lv_obj_del(lv_obj_t * obj); 287 294 void lv_obj_del_async(struct _lv_obj_t *obj); 295 300 void lv_obj_clean(lv_obj_t * obj); 301 306 void lv_obj_invalidate(cons...
lv_obj_add_event(comp->keyboard, &Textarea::hideKeyboard, LV_EVENT_READY, comp); }; void Textarea::hideKeyboard (lv_event_t * event) { @@ -47,7 +47,7 @@ void Textarea::hideKeyboard (lv_event_t * event) { lv_obj_del_async(comp->keyboard); lv_disp_t* disp_default = lv...
Solutions By company size Enterprises Small and medium teams Startups Nonprofits By use case DevSecOps DevOps CI/CD View all use cases By industry Healthcare Financial services Manufacturing Government View all industries View all solutions Resources Topics AI DevOps Security Soft...
#4迭代器对象(文件是):既有obj.__iter__ 方法又有 obj.__next__ 方法 # f.__iter__ # f.__next__ #总结: #1可迭代对象不一定是迭代器对象 #2迭代器对象一定是可迭代的对象 #3调用obj.__iter__()方法,得到的是迭代器对象(对于迭代器对象,执行__iter__得到的仍然是它本身) d={'name':'egon...
Indicates whether to enable or disable Async Register and Deregister forSHChangeNotifyRegisterThread. SFBS_FLAGS Specifies how theStrFormatByteSizeExfunction should handle rounding of undisplayed digits. SFGAO Attributes that can be retrieved on an item (file or folder) or set of items. ...
SetSourceFromStreamAsync method (Windows) EnumThreadWndProc callback function (Windows) JournalPlaybackProc callback function (Windows) _IMathInputControlEvents::Close method (Windows) Storage object (Windows) WS_STRING_EMPTY macro (Windows) SIZETToUInt function (Windows) IISDB_SDTT::GetRecord...
您可以尝试使用MongoDB v4.2中的聚合管道进行更新, use updateMany() $toDate从MongoDB v4.0将时间戳转换为日期 db[collectionName].updateMany( {}, [{ $set: { ts: { $toDate: "$timeStamp" } } }]); 第二个选项是bulkWrite(),它将更新单个事务中的所有记录, async function addNewTimeField(value...
允许一个或多个线程等待直到在其他线程中执行的一组操作完成的同步辅助。 ACountDownLatch用给定的计数初始化。await方法阻塞,直到由于countDown()方法的调用而导致当前计数达到零,之后所有等待线程被释放,并且任何后续的await调用立即返回。 这是一个一次性的现象 - 计数无法重置。 如果您需要重置计数的版本,请考虑使...
static void lv_obj_del_async_cb(void * obj); static lv_anim_trans_t * trans_create(lv_obj_t * obj, lv_style_property_t prop, uint8_t part, lv_state_t prev_state, lv_state_t new_state); static lv_style_trans_t * trans_create(lv_obj_t * obj, lv_style_property_t prop, ...
Solutions By company size Enterprises Small and medium teams Startups Nonprofits By use case DevSecOps DevOps CI/CD View all use cases By industry Healthcare Financial services Manufacturing Government View all industries View all solutions Resources Topics AI DevOps Security Software...