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Rename column SQL Server 2008

... You are allowed and encouraged to put brackets in the first parameter, identifying the column, but not in the second parameter. Like this: EXEC sp_RENAME '[TableName].[OldColumnName]', 'NewColumnName', 'COLUMN' –...
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jQuery Ajax error handling, show custom exception messages

... doing this after 2 years and a half... :) I went a little further and actually return my own error JSON object that can handle single or multiple errors, quite good for server-side form validation. – AlexCode Jul 19 '11 at 19:28 ...
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Convert NaN to 0 in javascript

... only concerned with the specific NaN value. This won't work as a test for all non number values. Although we could attempt a toNumber conversion first. I'll update. – user113716 Sep 24 '11 at 16:59 ...
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Check if element exists in jQuery [duplicate]

... are used therefore "#elementId" selects by element. "elementId" would actually select all emenets whose tags are named "elementId" – Petr Gladkikh Dec 13 '12 at 7:13 8 ...
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Click event doesn't work on dynamically generated elements [duplicate]

... The click() binding you're using is called a "direct" binding which will only attach the handler to elements that already exist. It won't get bound to elements created in the future. To do that, you'll have to create a "delegated" binding by using on(). Del...
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Inserting image into IPython notebook markdown

...r advantage compared to the other methods proposed is that you can display all common file formats including jpg, png, and gif (animations). share | improve this answer | fol...
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OS X Framework Library not loaded: 'Image not found'

... a Cocoa Framework Within that targets 'Build Settings' configure the 'Installation Directory' to '@executable_path/../Frameworks' Build library, and access the .framework from the archive or products directory Including The Framework Drag the created .framework file into the Xcode Project, be s...
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Ubuntu rails install fails on zlib

...ard time getting Rails going. I have followed a number of tutorials which all seem to work fine, but when I try and use gem install or gem update on anything, I get an error that looks like this: ...
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How do you round UP a number in Python?

... Elaboration: math.ceil returns the smallest integer which is greater than or equal to the input value. This function treats the input as a float (Python does not have strongly-typed variables) and the function returns a float. If you want an int, you can constru...
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How do I consume the JSON POST data in an Express application

...quest. The response object is for sending the HTTP response back to the calling client, whereas you are wanting to access the body of the request. See this answer which provides some guidance. If you are using valid JSON and are POSTing it with Content-Type: application/json, then you can use the...