self.__script = "(function(){{{0}}})();".format(script) self.__valid = len(script) > 0 开发者ID:Darriall,项目名称:eric,代码行数:104,代码来源:GreaseMonkeyScript.py 示例11: contextMenuEvent ▲点赞 1▼ # 需要导入模块: from PyQt5.QtCore import QUrl [as 别名]# 或者: from PyQt5....
menu.addAction(self.actMoveNodeUp)ifnotisbottom: menu.addAction(self.actMoveNodeDown)# Param Template is the parameter node for the tools -- where# users can build up a list of parameters that gets passed to the# tool functionelifnode.tag =="params": menu.addAction(self.actAddParam)elif...
本文搜集整理了关于python中file_stack FileStack isEmpty方法/函数的使用示例。 Namespace/Package: file_stack Class/Type: FileStack Method/Function: isEmpty 导入包: file_stack 每个示例代码都附有代码来源和完整的源代码,希望对您的程序开发有帮助。 示例1 class VersionedFile(object): """ Usage example:...
本文搜集整理了关于python中stack Stack isempty方法/函数的使用示例。 Namespace/Package: stack Class/Type: Stack Method/Function: isempty 导入包: stack 每个示例代码都附有代码来源和完整的源代码,希望对您的程序开发有帮助。 示例1 def print_BST(binarynode): """Prints a subset of a BST without ...
我尝试为包含空字符串的单元格添加额外的检查,并且在工作表本身中检查为#VALUE的CODE(H17) Function calcID(r As Long) As Variant If (Not IsEmpty(allProps.Cells(r, 8))) Or (Not allProps.Cells(r, 8).Value = "") Then MsgB 浏览29提问于2019-07-06得票数 0 回答已采纳...
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Method/Function: isEmpty Examples at hotexamples.com: 30 QStringList is a class in the Qt library that allows you to store a list of strings. The isEmpty function is a method of the QStringList class that checks if the list is empty. The function returns a boolean value, true if ...
void Qt5InformationNodeInstanceServer::collectItemChangesAndSendChangeCommands() { static bool inFunction = false; if (!inFunction) { inFunction = true; QSet<ServerNodeInstance> informationChangedInstanceSet; QVector<InstancePropertyPair> propertyChangedList; bool adjustSceneRect = false; if (sgView(...
('react-native/Libraries/vendor/core/isEmpty'); + + +function isEmpty(obj: mixed): boolean { + if (Array.isArray(obj)) { + return obj.length === 0; + } else if (typeof obj === 'object') { + for (const i in obj) { + return false; + } + return true; + } else {...
How can I check for an empty/undefined/null string in, For checking if a variable is falsey or if it has length attribute equal to zero (which for a string, means it is empty), I use:. function isEmpty(str) { return (!str || str.length === 0 ); } (Note that strings aren'...