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Check if an image is loaded (no errors) with jQuery
I'm using JavaScript with the jQuery library to manipulate image thumbnails contained in a unordered list. When the image is loaded it does one thing, when an error occurs it does something else. I'm using jQuery load() and error() methods as events. After these events I check the image DOM ele...
Add x and y labels to a pandas plot
Suppose I have the following code that plots something very simple using pandas:
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Where can I find the “clamp” function in .NET?
I would like to clamp a value x to a range [a, b] :
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What is a mutex?
A mutex is a programming concept that is frequently used to solve multi-threading problems. My question to the community:
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Deserialize JSON with C#
I'm trying to deserialize a Facebook friend's Graph API call into a list of objects. The JSON object looks like:
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javax.validation.ValidationException: HV000183: Unable to load 'javax.el.ExpressionFactory'
I try to write very simple application with hibernate validator:
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Remove duplicate elements from array in Ruby
I have a Ruby array which contains duplicate elements.
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How do I lock the orientation to portrait mode in a iPhone Web Application?
I'm building a iPhone Web Application and want to lock the orientation to portrait mode. is this possible? Are there any web-kit extensions to do this?
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Remove all special characters, punctuation and spaces from string
I need to remove all special characters, punctuation and spaces from a string so that I only have letters and numbers.
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npm ERR cb() never called
I have a Node.js app hosted on Heroku. Every time I do a git push heroku I get the following error:
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