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Any way to break if statement in PHP?
...the current or parent if statement, same as break or break(1) for switch / loop . For example
21 Answers
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Why should we NOT use sys.setdefaultencoding(“utf-8”) in a py script?
...ipts which use this at the top of the script. In what cases one should use it?
4 Answers
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What is the difference between vmalloc and kmalloc?
...as you're guaranteed to get contiguous physical blocks of memory. However, it also seems as though kmalloc can fail if a contiguous physical block that you want can't be found.
What are the advantages of having a contiguous block of memory? Specifically, why would I need to have a contiguous ...
Python timedelta in years
...'ve got timedelta from datetime module and I don't know how to convert it to years.
16 Answers
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What is the difference between Amazon SNS and Amazon SQS?
... the same time. Any one receiver can receive a message, process and delete it. Other receivers do not receive the same message later. Polling inherently introduces some latency in message delivery in SQS unlike SNS where messages are immediately pushed to subscribers. SNS supports several end points...
Remove Last Comma from a string
... comma, but only if the comma is the last character or if there is only white space after the comma? This is my code.
I got a working fiddle . But it has a bug.
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How do I find the caller of a method using stacktrace or reflection?
I need to find the caller of a method. Is it possible using stacktrace or reflection?
12 Answers
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Event system in Python
...2.1.2: 2017
axel 0.0.7: 2016
blinker 1.4: 2015
PyDispatcher 2.0.5: 2015
pymitter 0.2.3: 2014
dispatcher 1.0: 2012
py-notify 0.3.1: 2008
There's more
That's a lot of libraries to choose from, using very different terminology (events, signals, handlers, method dispatch, hooks, ...).
I'm trying to kee...
Mismatch Detected for 'RuntimeLibrary'
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(This is already answered in comments, but since it lacks an actual answer, I'm writing this.)
This problem arises in newer versions of Visual C++ (the older versions usually just silently linked the program and it would crash and burn at run time.) It means that some of t...
Weighted random numbers
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There is a straightforward algorithm for picking an item at random, where items have individual weights:
1) calculate the sum of all the weights
2) pick a random number that is 0 or greater and is less than the sum of the weights
3) go through the items ...