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How can I return two values from a function in Python?
I would like to return two values from a function in two separate variables.
For example:
8 Answers
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close vs shutdown socket?
In C, I understood that if we close a socket, it means the socket will be destroyed and can be re-used later.
9 Answers
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Algorithm to find Largest prime factor of a number
What is the best approach to calculating the largest prime factor of a number?
27 Answers
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Retrieve the position (X,Y) of an HTML element relative to the browser window
...w how to get the X and Y position of HTML elements such as img and div in JavaScript relative to the browser window.
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jQuery - setting the selected value of a select control via its text description
I have a select control, and in a javascript variable I have a text string.
21 Answers
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Converting a Java Keystore into PEM Format
I am trying to convert from a Java keystore file into a PEM file using keytool and openssl applicactions. But I could not find a good way to do the conversion. Any ideas?
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Given a URL to a text file, what is the simplest way to read the contents of the text file?
In Python, when given the URL for a text file, what is the simplest way to access the contents off the text file and print the contents of the file out locally line-by-line without saving a local copy of the text file?
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It is more efficient to use if-return-return or if-else-return?
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Since the return statement terminates the execution of the current function, the two forms are equivalent (although the second one is arguably more readable than the first).
The efficiency of both forms is comparable, the und...
Usage of forceLayout(), requestLayout() and invalidate()
... a bit confused about the roles of forceLayout() , requestLayout() and invalidate() methods of the View class.
6 Ans...
How do I add spacing between columns in Bootstrap?
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You can achieve spacing between columns using the col-md-offset-* classes, documented here. The spacing is consistent so that all of your columns line up correctly. To get even spacing and column size I would do the following:
<div class="row...