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What does the “>” (greater-than sign) CSS selector mean?

...etimes mistakenly called the direct descendant combinator.1 That means the selector div > p.some_class only selects paragraphs of .some_class that are nested directly inside a div, and not any paragraphs that are nested further within. An illustration: div > p.some_class { background:...
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Using IntelliJ to amend git commit message

... Amend is supported: invoke "Commit Changes" and select the checkbox "Amend commit" in the Commit Dialog. Then press "Commit" button, and the commit will be amended to the previous one. However, the support is limited: you can't see the details of the commit being amend...
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Exception.Message vs Exception.ToString()

... Converting the WHOLE Exception To a String Calling Exception.ToString() gives you more information than just using the Exception.Message property. However, even this still leaves out lots of information, including: The Dat...
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Is there a way to automatically generate getters and setters in Eclipse?

...nu (i.e. right click) in the source code window of the desired class. Then select the Source submenu; from that menu selecting Generate Getters and Setters... will cause a wizard window to appear. Source -> Generate Getters and Setters... Select the variables you wish to create getters and sett...
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Login failed for user 'IIS APPPOOL\ASP.NET v4.0'

.... In SSMS, under the server, expand Security, then right click Logins and select "New Login...". In the New Login dialog, enter the app pool as the login name and click "OK". You can then right click the login for the app pool, select Properties and select "User Mapping". Check the appropriate...
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How to display the function, procedure, triggers source code in postgresql?

... For function: you can query the pg_proc view , just as the following select proname,prosrc from pg_proc where proname= your_function_name; Another way is that just execute the commont \df and \ef which can list the functions. skytf=> \df ...
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select and update database record with a single queryset

How do I run an update and select statements on the same queryset rather than having to do two queries: - one to select the object - and one to update the object ...
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How can I represent an 'Enum' in Python?

...TWO') >>> Numbers.ZERO 0 >>> Numbers.ONE 1 Support for converting the values back to names can be added this way: def enum(*sequential, **named): enums = dict(zip(sequential, range(len(sequential))), **named) reverse = dict((value, key) for key, value in enums.iteritems(...
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jQuery autocomplete tagging plug-in like StackOverflow's input tags? [closed]

...otstrap-tagsinput/examples/ (demo?) http://jcesar.artelogico.com/jquery-tagselector/ (demo?) http://remysharp.com/wp-content/uploads/2007/12/tagging.php (demo?) http://pietschsoft.com/post/2011/09/09/Tag-Editor-Field-using-jQuery-similar-to-StackOverflow.aspx Related: https://meta.stackexchange....
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Trigger change() event when setting 's value with val() function

... easiest and best way to trigger change event when setting the value of select element. 5 Answers ...