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Remove characters except digits from string using Python?
...t;>
string.maketrans makes a translation table (a string of length 256) which in this case is the same as ''.join(chr(x) for x in range(256)) (just faster to make;-). .translate applies the translation table (which here is irrelevant since all essentially means identity) AND deletes characters...
Python 2.7 getting user input and manipulating as string without quotations
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262
Use raw_input() instead of input():
testVar = raw_input("Ask user for something.")
input() a...
Mapping over values in a python dictionary
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376
There is no such function; the easiest way to do this is to use a dict comprehension:
my_dictio...
What is a good pattern for using a Global Mutex in C#?
...e : IDisposable
{
//edit by user "jitbit" - renamed private fields to "_"
public bool _hasHandle = false;
Mutex _mutex;
private void InitMutex()
{
string appGuid = ((GuidAttribute)Assembly.GetExecutingAssembly().GetCustomAttributes(typeof(GuidAttribute), false).GetValue(...
How to determine CPU and memory consumption from inside a process?
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658
Windows
Some of the above values are easily available from the appropriate WIN32 API, I just ...
Why {} + {} is NaN only on the client side? Why not in Node.js?
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answered Jun 24 '13 at 6:39
Benjamin GruenbaumBenjamin Gruenbaum
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How to ALTER multiple columns at once in SQL Server
... Neil KnightNeil Knight
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In Django, how do I check if a user is in a certain group?
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mikumiku
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112
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When is the @JsonProperty property used and what is it used for?
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16
Yes they can, but in a Java environment that makes them not match coding standards. It's more about my pedantry that a real coding issue but...
Fast Bitmap Blur For Android SDK
...rough the pixels of an image to blur it. This takes about 30 seconds on a 640x480 image.
19 Answers
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