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What's the best way to do a backwards loop in C/C#/C++?
I need to move backwards through an array, so I have code like this:
14 Answers
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What's the best way to send a signal to all members of a process group?
I want to kill a whole process tree. What is the best way to do this using any common scripting languages? I am looking for a simple solution.
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How to compile a 32-bit binary on a 64-bit linux machine with gcc/cmake
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What is the purpose of Flask's context stacks?
I've been using the request/application context for some time without fully understanding how it works or why it was designed the way it was. What is the purpose of the "stack" when it comes to the request or application context? Are these two separate stacks, or are they both part of one stack? Is ...
Binary search (bisection) in Python
Is there a library function that performs binary search on a list/tuple and return the position of the item if found and 'False' (-1, None, etc.) if not?
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How to explain callbacks in plain english? How are they different from calling one function from ano
...context from the calling function? How can their power be explained to a novice programmer?
32 Answers
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how to exclude null values in array_agg like in string_agg using postgres?
...t names, I get my names separated by commas, but in case there is a null value, that null is also taken as a name in the aggregate. For example :
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'is' versus try cast with null check
I noticed that Resharper suggests that I turn this:
7 Answers
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How do you reverse a string in place in JavaScript?
How do you reverse a string in place (or in-place) in JavaScript when it is passed to a function with a return statement, without using built-in functions ( .reverse() , .charAt() etc.)?
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Understanding slice notation
I need a good explanation (references are a plus) on Python's slice notation.
33 Answers
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