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How to make the first option of selected with jQuery
... Should be noted that this more easily done with $("#target")[0].selectedIndex = 0;
– David Andres
Sep 12 '09 at 4:34
17
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Check if application is installed - Android
I'm trying to install apps from Google Play. I can understand that on opening the Google Play store URL, it opens the Google Play and when I press the back button, the activity resumes.
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Extreme wait-time when taking a SQL Server database offline
I'm trying to perform some offline maintenance (dev database restore from live backup) on my dev database, but the 'Take Offline' command via SQL Server Management Studio is performing extremely slowly - on the order of 30 minutes plus now. I am just about at my wits end and I can't seem to find a...
How can I determine the current line number in JavaScript?
Does JavaScript have a mechanism for determining the line number of the currently executing statement (and if so, what is it)?
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Error Code: 2013. Lost connection to MySQL server during query
I got the Error Code: 2013. Lost connection to MySQL server during query error when I tried to add an index to a table using MySQL Workbench.
I noticed also that it appears whenever I run long query.
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How can I return NULL from a generic method in C#?
...his (dummy) code (yes I'm aware IList has predicates, but my code is not using IList but some other collection, anyway this is irrelevant for the question...)
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How to see what will be updated from repository before issuing “svn update” command?
I've committed changes in numerous files to a SVN repository from Eclipse.
7 Answers
7...
Check if string begins with something? [duplicate]
I know that I can do like ^= to see if an id starts with something, and I tried using that for this, but it didn't work... Basically, I'm retrieving the url and I want to set a class for an element for pathnames that start in a certain way...
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When to use Cast() and Oftype() in Linq
I am aware of two methods of casting types to IEnumerable from an Arraylist in Linq and wondering in which cases to use them?
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MySQL show status - active or total connections?
...on%' it shows the number of connections, which is 9972 and constantly growing. Is this an active number of connections or connections made in total?
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