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Aren't Python strings immutable? Then why does a + “ ” + b work?
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answered Feb 1 '12 at 15:00
BortBort
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Server is already running in Rails
When I am starting rails server using rails s command it is showing A server is already running. Check C:/Sites/folder/Pids/Server.pids
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Precision String Format Specifier In Swift
Below is how I would have previously truncated a float to two decimal places
30 Answers
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Returning an array using C
...when you return them. Being a new programmer, I really do not understand this at all, even with the many forums I have looked through.
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How can I safely encode a string in Java to use as a filename?
...ke a filename, and then write to that file. Here's my code snippet to do this:
9 Answers
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Split a collection into `n` parts with LINQ?
Is there a nice way to split a collection into n parts with LINQ?
Not necessarily evenly of course.
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Error: “dictionary update sequence element #0 has length 1; 2 is required” on Django 1.4
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Just ran into this problem. I don't know if it's the same thing that hit your code, but for me the root cause was because I forgot to put name= on the last argument of the url (or path in Django 2.0+) function call.
For instance, the follow...
How to handle WndProc messages in WPF?
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Actually, as far as I understand such a thing is indeed possible in WPF using HwndSource and HwndSourceHook. See this thread on MSDN as an example. (Relevant code included below)
// 'this' is a Window
HwndSource source = HwndSource.FromHwnd(new WindowInteropHelper(this)...
What is the largest TCP/IP network port number allowable for IPv4?
What is the highest port number one can use?
8 Answers
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Is it possible to define more than one function per file in MATLAB, and access them from outside tha
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The first function in an m-file (i.e. the main function), is invoked when that m-file is called. It is not required that the main function have the same name as the m-file, but for clarity it should. When the function and file name differ, the file name must be used to call the main...