大约有 40,000 项符合查询结果(耗时:0.0456秒) [XML]

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How to check if an object is a list or tuple (but not string)?

...) and not isinstance(obj, str): print("obj is a sequence (list, tuple, etc) but not a string") Changed in version 3.3: Moved Collections Abstract Base Classes to the collections.abc module. For backwards compatibility, they will continue to be visible in this module as well until version 3....
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Client on node: Uncaught ReferenceError: require is not defined

... true when the browser window (where this HTML file is embedded) was originally created in the main process. function createAddItemWindow() { //Create new window addItemWindown = new BrowserWindow({ width: 300, height: 200, title: 'Add Item', //The lines below solved the issue ...
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http to https apache redirection

... I have actually followed this example and it worked for me :) NameVirtualHost *:80 <VirtualHost *:80> ServerName mysite.example.com Redirect permanent / https://mysite.example.com/ </VirtualHost> <VirtualHost _de...
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Difference between \w and \b regular expression meta characters

...chor like the caret and the dollar sign. It matches at a position that is called a "word boundary". This match is zero-length. There are three different positions that qualify as word boundaries: Before the first character in the string, if the first character is a word character. After the last ...
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C++应用程序添加VBScript和JavaScript支持 - C/C++ - 清泛网 - 专注IT技能提升

...endencies on MFC and can also be used in a console application. First of all to call a script it is important to know that VBScript and JScript deal only with VARIANT parameters. This is the reason I created the CSafeArrayHelper class. The CSafeArray helper wrapper class allows you to create param...
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C++应用程序添加VBScript和JavaScript支持 - C/C++ - 清泛网 - 专注IT技能提升

...endencies on MFC and can also be used in a console application. First of all to call a script it is important to know that VBScript and JScript deal only with VARIANT parameters. This is the reason I created the CSafeArrayHelper class. The CSafeArray helper wrapper class allows you to create param...
https://www.tsingfun.com/it/cp... 

C++应用程序添加VBScript和JavaScript支持 - C/C++ - 清泛网 - 专注IT技能提升

...endencies on MFC and can also be used in a console application. First of all to call a script it is important to know that VBScript and JScript deal only with VARIANT parameters. This is the reason I created the CSafeArrayHelper class. The CSafeArray helper wrapper class allows you to create param...
https://www.tsingfun.com/it/cp... 

C++应用程序添加VBScript和JavaScript支持 - C/C++ - 清泛网 - 专注IT技能提升

...endencies on MFC and can also be used in a console application. First of all to call a script it is important to know that VBScript and JScript deal only with VARIANT parameters. This is the reason I created the CSafeArrayHelper class. The CSafeArray helper wrapper class allows you to create param...
https://www.tsingfun.com/it/cp... 

C++应用程序添加VBScript和JavaScript支持 - C/C++ - 清泛网 - 专注IT技能提升

...endencies on MFC and can also be used in a console application. First of all to call a script it is important to know that VBScript and JScript deal only with VARIANT parameters. This is the reason I created the CSafeArrayHelper class. The CSafeArray helper wrapper class allows you to create param...
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How does C compute sin() and other math functions?

...on in C, contributed by IBM. Since October 2011, this is the code that actually runs when you call sin() on a typical x86-64 Linux system. It is apparently faster than the fsin assembly instruction. Source code: sysdeps/ieee754/dbl-64/s_sin.c, look for __sin (double x). This code is very complex. N...