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“Cloning” row or column vectors
Sometimes it is useful to "clone" a row or column vector to a matrix. By cloning I mean converting a row vector such as
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Is it possible only to declare a variable without assigning any value in Python?
Is it possible to declare a variable in Python, like so?:
14 Answers
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Script to get the HTTP status code of a list of urls?
I have a list of URLS that I need to check, to see if they still work or not. I would like to write a bash script that does that for me.
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How to bind 'touchstart' and 'click' events but not respond to both?
I'm working on a mobile web site that has to work on a variety of devices. The one's giving me a headache at the moment are BlackBerry.
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jQuery ajax error function
I have an ajax call passing data to a page which then returns a value.
7 Answers
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PHP: Convert any string to UTF-8 without knowing the original character set, or at least try
I have an application that deals with clients from all over the world, and, naturally, I want everything going into my databases to be UTF-8 encoded.
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How to code a BAT file to always run as admin mode?
I have this line inside my BAT file:
10 Answers
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Replacement for deprecated -sizeWithFont:constrainedToSize:lineBreakMode: in iOS 7?
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How can I specify a branch/tag when adding a Git submodule?
How does git submodule add -b work?
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How to change facet labels?
I have used the following ggplot command:
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