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How to detect a textbox's content has changed
...ntent has been changed every 0.1 sec and then do something. This will also include mouse pastes and so on. But it doesn't sound too elegant.
– Waleed Amjad
Sep 26 '09 at 13:33
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How do I add a class to a given element?
...me += " otherclass";
Note the space before otherclass. It's important to include the space otherwise it compromises existing classes that come before it in the class list.
See also element.className on MDN.
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Difference between 3NF and BCNF in simple terms (must be able to explain to an 8-year old)
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Input type=password, don't let browser remember the password
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Excel “External table is not in the expected format.”
...ve the ACE engine installed, but I need to know what reference I I need to include in my project so that my installer includes it. Not all machines that my app is installed on will necessarily have MS Office installed.
– jp2code
May 17 '12 at 16:17
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Loop through all the files with a specific extension
...as many platforms as the [ command), I would be happy to edit my answer to include it.
EDIT: Any protips for how to format the data in the answer as a table would be helpful!
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How do you see recent SVN log entries?
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Besides what Bert F said, many commands, including log has the -r (or --revision) option. The following are some practical examples using this option to show ranges of revisions:
To list everything in ascending order:
svn log -r 1:HEAD
To list everything in desc...
Best way to check for “empty or null value”
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(stringexpression <> '') IS NOT TRUE
Works for any character type including char(n). The manual about comparison operators.
Or use your original expression without trim(), which is costly noise for char(n) (see below), or incorrect for other character types: strings consisting of only space...
How do you deploy your ASP.NET applications to live servers?
...ectory named with the current date
Updates the database if a new schema is included in the deployment
Makes the new installation the default one so it will be served with the next hit
Checkout is done with the command-line version of Subversion and building is done with xbuild (msbuild work-alike...
How can I generate a unique ID in Python? [duplicate]
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