大约有 39,000 项符合查询结果(耗时:0.0349秒) [XML]

https://stackoverflow.com/ques... 

Checking if sys.argv[x] is defined

...rse: arg_names = ['command', 'x', 'y', 'operation', 'option'] args = dict(zip(arg_names, sys.argv)) You could even use it to generate a namedtuple with values that default to None -- all in four lines! Arg_list = collections.namedtuple('Arg_list', arg_names) args = Arg_list(*(args.get(arg, None)...
https://stackoverflow.com/ques... 

How to convert list of key-value tuples into dictionary?

... This gives me the same error as trying to split the list up and zip it. ValueError: dictionary update sequence element #0 has length 1916; 2 is required THAT is your actual question. The answer is that the elements of your list are not what you think they are. If you type myList[0] you...
https://stackoverflow.com/ques... 

The SMTP server requires a secure connection or the client was not authenticated. The server respons

... mail.IsBodyHtml = true; mail.Attachments.Add(new Attachment("C:\\file.zip")); using (SmtpClient smtp = new SmtpClient("smtp.gmail.com", 587)) { smtp.Credentials = new NetworkCredential("email@gmail.com", "password"); smtp.EnableSsl = true; smtp.Send(mail); }...
https://stackoverflow.com/ques... 

How to download a file from server using SSH? [closed]

... Download from their web site, cyberduck.ch/Cyberduck-4.2.1.zip – J-16 SDiZ Feb 24 '12 at 8:30 It looks...
https://stackoverflow.com/ques... 

Composer killed while updating

...v (verbose output [still hangs at some points when working] and use distro zip files). Maybe try a --dry-run too? Composer is apparently know to run slower in older versions of PHP (e.g. 5.3x). It was still slow in 5.5.9 for me... ...
https://www.tsingfun.com/it/cp... 

Makefile经典教程(入门必备) - C/C++ - 清泛网 - 专注IT技能提升

...。本章节就是讲述如何使用make命令的。 一、make的退出 make命令执行后有三个退出: 0 —— 表示成功执行。 1 —— 如果make运行时出现任何错误,其返回1。 2 —— 如果你使用了make的“-q”选项,并且make使...
https://www.tsingfun.com/it/cp... 

Makefile经典教程(入门必备) - C/C++ - 清泛网 - 专注IT技能提升

...。本章节就是讲述如何使用make命令的。 一、make的退出 make命令执行后有三个退出: 0 —— 表示成功执行。 1 —— 如果make运行时出现任何错误,其返回1。 2 —— 如果你使用了make的“-q”选项,并且make使...
https://www.tsingfun.com/it/cp... 

Makefile经典教程(入门必备) - C/C++ - 清泛网 - 专注IT技能提升

...。本章节就是讲述如何使用make命令的。 一、make的退出 make命令执行后有三个退出: 0 —— 表示成功执行。 1 —— 如果make运行时出现任何错误,其返回1。 2 —— 如果你使用了make的“-q”选项,并且make使...
https://www.tsingfun.com/it/cp... 

Makefile经典教程(入门必备) - C/C++ - 清泛网 - 专注IT技能提升

...。本章节就是讲述如何使用make命令的。 一、make的退出 make命令执行后有三个退出: 0 —— 表示成功执行。 1 —— 如果make运行时出现任何错误,其返回1。 2 —— 如果你使用了make的“-q”选项,并且make使...
https://www.tsingfun.com/it/cp... 

Makefile经典教程(入门必备) - C/C++ - 清泛网 - 专注IT技能提升

...。本章节就是讲述如何使用make命令的。 一、make的退出 make命令执行后有三个退出: 0 —— 表示成功执行。 1 —— 如果make运行时出现任何错误,其返回1。 2 —— 如果你使用了make的“-q”选项,并且make使...