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What does “:=” do?
...ompanying explanation. It's not exactly possible to google its use without knowing the proper name for it.
10 Answers
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How to view file diff in git before commit
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AmberAmber
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XSD - how to allow elements in any order any number of times?
...1 or child2 can appear in any order, any number of times. So this sounds like what you are looking for.
Edit: if you wanted only one of them to appear an unlimited number of times, the unbounded would have to go on the elements instead:
Edit: Fixed type in XML.
Edit: Capitalised O in maxOccurs
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how to access iFrame parent page using jquery?
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Pim JagerPim Jager
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How to get a list of user accounts using the command line in MySQL?
...se this query:
SELECT User FROM mysql.user;
Which will output a table like this:
+-------+
| User |
+-------+
| root |
+-------+
| user2 |
+-------+
As Matthew Scharley points out in the comments on this answer, you can group by the User column if you'd only like to see unique usernames.
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jquery: $(window).scrollTop() but no $(window).scrollBottom()
...ement to the bottom of the page whenever the user scrolls the page. It's like "fixed position" but I can't use "position: fixed" css as many of my clients' browser can't support that.
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How do you pass arguments to define_method?
I would like to pass an argument(s) to a method being defined using define_method, how would I do that?
4 Answers
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400 vs 422 response to POST of data
...at the correct status code to return on different scenarios with a "REST-like" API that I'm working on. Let's say I have a end point that allows POST'ing purchases in JSON format. It looks like this:
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What is the difference between the WPF TextBlock element and Label control? [duplicate]
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The WPF Textblock inherits from FrameworkElement instead of deriving from System.Windows.Control like the Label Control. This means that the Textblock is much more lightweight. The downside of using a textblock is no support for Access/Accer...
Linux c++ error: undefined reference to 'dlopen'
I work in Linux with C++ (Eclipse), and want to use a library.
Eclipse shows me an error:
10 Answers
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