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How do I execute a program from Python? os.system fails due to spaces in path
... have a Python script that needs to execute an external program, but for some reason fails.
10 Answers
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What is a callback?
What's a callback and how is it implemented in C#?
11 Answers
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How to stop/terminate a python script from running?
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This method worked on my windows laptop, but on my linux desktop, it showed ^C in the terminal and the system monitor showed python is still using a lot of CPU...
– user3768495
Nov 29 '15 at ...
ASP.NET MVC How to convert ModelState errors to json
How do you get a list of all ModelState error messages? I found this code to get all the keys:
( Returning a list of keys with ModelState errors )
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Java equivalent to #region in C#
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There's no such standard equivalent. Some IDEs - Intellij, for instance, or Eclipse - can fold depending on the code types involved (constructors, imports etc.), but there's nothing quite like #region.
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Download data url file
...re running a Java server-side component, you can use this: github.com/suprememoocow/databounce. It uses a Servlet to 'bounce' the data from client. It would be fairly easy to perform the same trick in other server side technologies, such as Python, ASP.NET etc
– Andrew Newdigat...
How to show first commit by 'git log'?
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Short answer
git rev-list --max-parents=0 HEAD
(from tiho's comment. As Chris Johnsen notices, --max-parents was introduced after this answer was posted.)
Explanation
Technically, there may be more than one root commit. This happens when multiple previously independent histories are me...
socket.io rooms or namespacing?
I am investigating nodejs/socket.io for real time chat, and I need some advice for implementing rooms.
5 Answers
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top -c command in linux to filter processes listed based on processname
...all the processes, there are good options to filter the processes by username by using the option -u but I am wondering if there is any easy way to filter the processes based on processname listed under COMMAND column of the top output.
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Importing files from different folder
...te: This answer was intended for a very specific question. For most programmers coming here from a search engine, this is not the answer you are looking for. Typically you would structure your files into packages (see other answers) instead of modifying the search path.
By default, you can't. When ...