大约有 40,000 项符合查询结果(耗时:0.0798秒) [XML]

https://stackoverflow.com/ques... 

Run a Python script from another Python script, passing in arguments [duplicate]

... I believe it's generally preferable to use subprocess.Popen over os.system: docs.python.org/library/subprocess.html#replacing-os-system. – Katriel Sep 23 '10 at 20:15 ...
https://stackoverflow.com/ques... 

WatiN or Selenium? [closed]

.... It will be a major upgrade to the current CTP 2.0 versions and will basically give you the same functionality to automate FireFox and IE as version 1.3.0 offers for automating IE. So no concerns there. Hope this helps in making your choice Jeroen van Menen Lead dev WatiN ...
https://stackoverflow.com/ques... 

Importing variables from another file?

... from file1 import * will import all objects and methods in file1 share | improve this answer | follow | ...
https://stackoverflow.com/ques... 

How to check if a variable is set in Bash?

... (Usually) The right way if [ -z ${var+x} ]; then echo "var is unset"; else echo "var is set to '$var'"; fi where ${var+x} is a parameter expansion which evaluates to nothing if var is unset, and substitutes the string x otherw...
https://stackoverflow.com/ques... 

How to hide keyboard in swift on pressing return key?

...wDidLoad() // Do any additional setup after loading the view, typically from a nib. self.myTextField.delegate = self } func textFieldShouldReturn(_ textField: UITextField) -> Bool { self.view.endEditing(true) return false } } Code source: http://www...
https://stackoverflow.com/ques... 

bool operator ++ and --

... and 2 or more [true]). So as a short-hand ++ worked, and -- didn't. ++ is allowed on bools for compatibility with this, but its use is deprecated in the standard and it was removed in C++17. This assumes that I only use x as an boolean, meaning that overflow can't happen until I've done ++ often e...
https://stackoverflow.com/ques... 

Accept server's self-signed ssl certificate in Java client

... You have basically two options here: add the self-signed certificate to your JVM truststore or configure your client to Option 1 Export the certificate from your browser and import it in your JVM truststore (to establish a chain of trus...
https://stackoverflow.com/ques... 

What's the best way to bundle static resources in a Go program? [closed]

I'm working on a small web application in Go that's meant to be used as a tool on a developer's machine to help debug their applications/web services. The interface to the program is a web page which includes not only the HTML, but some JavaScript (for functionality), images and CSS (for styling). I...
https://stackoverflow.com/ques... 

Update multiple rows in same query using PostgreSQL

... This is wrong... You will update all rows, even if it is not '123' nor '345'. You should use WHERE column_b IN ('123','456')... – MatheusOl Sep 14 '13 at 3:54 ...
https://stackoverflow.com/ques... 

Remove all special characters with RegExp

I would like a RegExp that will remove all special characters from a string. I am trying something like this but it doesn’t work in IE7, though it works in Firefox. ...