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Replace part of a string with another string
Is it possible in C++ to replace part of a string with another string?
15 Answers
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sed one-liner to convert all uppercase to lowercase?
I have a textfile in which some words are printed in ALL CAPS. I want to be able to just convert everything in the textfile to lowercase, using sed . That means that the first sentence would then read, 'i have a textfile in which some words are printed in all caps.'
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How to implement a queue using two stacks?
Suppose we have two stacks and no other temporary variable.
20 Answers
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What does (x ^ 0x1) != 0 mean?
I came across the following code snippet
17 Answers
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Calculate the center point of multiple latitude/longitude coordinate pairs
Given a set of latitude and longitude points, how can I calculate the latitude and longitude of the center point of that set (aka a point that would center a view on all points)?
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Find out whether Chrome console is open
I am using this little script to find out whether Firebug is open:
15 Answers
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bash: shortest way to get n-th column of output
Let's say that during your workday you repeatedly encounter the following form of columnized output from some command in bash (in my case from executing svn st in my Rails working directory):
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Javascript reduce on array of objects
Say I want to sum a.x for each element in arr .
15 Answers
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Combining node.js and Python
Node.js is a perfect match for our web project, but there are few computational tasks for which we would prefer Python. We also already have a Python code for them.
We are highly concerned about speed, what is the most elegant way how to call a Python "worker" from node.js in an asynchronous non-blo...
How to compile python script to binary executable
I need to convert a Python script to a Windows executable.
3 Answers
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