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HTML: How to limit file upload to be only images?
...le").value="; //clear the uploaded file
}
}
</script>
Now in the html part
<input type="file" onchange="chng()">
this code will check if the uploaded file is a jpg file or not and restricts the upload of other types
...
How to get the data-id attribute?
...") // STILL returns 123!!!
$(this).data("id", "321")
$(this).data("id") // NOW we have 321
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Calculate text width with JavaScript
...visibility: hidden;
height: auto;
width: auto;
white-space: nowrap; /* Thanks to Herb Caudill comment */
}
<div id="Test">
abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ
</div>
...
Can I do a partial revert in GIT
...files. (There's also git reset -p to selectively unstage changes. Good to know, but probably not what you want in this scenario.)
– Stéphan Kochen
Apr 14 '11 at 20:46
1
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AngularJS $http and $resource
...
May i know what the 2 most popular approaches in the AngularJS are? :p
– Jake Huang
Feb 5 '15 at 3:17
add a...
Select all DIV text with single mouse click
...electText('selectable')">http://example.com/page.htm</div>
Now you have to pass the ID as an argument, which in this case is "selectable", but it's more global, allowing you to use it anywhere multiple times without using, as chiborg mentioned, jQuery.
...
Increasing the timeout value in a WCF service
...ing, baseAddress);
serviceHost.Open();
// The service can now be accessed.
Console.WriteLine("The service is ready.");
Console.WriteLine("Press <ENTER> to terminate service.");
Console.WriteLine();
Console.ReadLine();
}
catch (Communica...
SqlException from Entity Framework - New transaction is not allowed because there are other threads
...
We have now posted an official response to the bug opened on Connect. The workarounds we recommend are as follows:
This error is due to Entity Framework creating an implicit transaction during the SaveChanges() call. The best way t...
How do I perform a Perl substitution on a string while keeping the original?
...tion is more useful as a shibboleth than good code; good Perl coders will know it and understand it, but it's much less transparent and readable than the two-line copy-and-modify couplet you're starting with.
In other words, a good way to do this is the way you're already doing it. Unnecessary con...
IntelliJ show JavaDocs tooltip on mouse over
...liJ doc pop-up to stick?! Starting to hate the fact that Android Studio is now official...
– ADTC
Mar 21 '15 at 5:26
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