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Condition within JOIN or WHERE
... any difference (performance, best-practice, etc...) between putting a condition in the JOIN clause vs. the WHERE clause?
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How to make Twitter Bootstrap menu dropdown on hover rather than click
...nu automatically drop down on hover, rather than having to click the menu title. I'd also like to lose the little arrows next to the menu titles.
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How to programmatically show next view in ViewPager?
...Pager which can be used to navigate inside ViewPager. How can I go to next Item on ViewPager without swiping manually?
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How to remove all line breaks from a string
I have a text in a textarea and I read it out using the .value attribute.
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How to send commands when opening a tmux session inside another tmux session?
A typical situation may be:
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How to check version of a CocoaPods framework
...ck that FlurrySDK is using 4.2.3, check that file.
Note: You should not edit this file. It is auto-generated when you run pod install or pod update
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What is the best django model field to use to represent a US dollar amount?
... field type to use? I need to be able to have the user enter this value (with error checking, only want a number accurate to cents), format it for output to users in different places, and use it to calculate other numbers.
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HTML table td meaning
In HTML table, what does td stands for? I mean literally, what is it acronym for? Table division? Table data?
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“Default Activity Not Found” on Android Studio upgrade
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edited Oct 1 '16 at 20:35
answered Apr 5 '13 at 3:18
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C# code to validate email address
...the accepted answer to this question (that answer has since been deleted). It has a lot more detail and some other ideas of how to solve the problem.
Providing sanity checks is still a good idea for user experience. Assuming the e-mail address is valid, you could look for known top-level domains, c...