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Selecting empty text input using jQuery
...a bug in the Sizzle selector engine, but I don't have time to investigate. By the way, I would suggest using an element tag in the selector, otherwise each element will be checked to see if there is a match for the attribute values.
– Russ Cam
Aug 19 '09 at 12:...
CSS background opacity with rgba not working in IE 8
..., or, better yet, just ignore it. People using IE8- deserve to be punished by not seeing border radius, transparent background etc.
– Evgeny
Jul 10 '13 at 20:16
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SQL Server add auto increment primary key to existing table
...<Id> = x.New_Id
FROM (
SELECT <Id>, ROW_NUMBER() OVER (ORDER BY <tablekey>) AS New_Id
FROM <tablename>
) x
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How do I merge my local uncommitted changes into another Git branch?
...ent branch
git stash apply x # to select the right one
As commented by benjohn (see git stash man page):
To also stash currently untracked (newly added) files, add the argument -u, so:
git stash -u
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Cast an instance of a class to a @protocol in Objective-C
...ing to cast to the specific object. So, I would recommend using the answer by @andy anywhere you are casting to a protocol instead of the above -- id<MyProtocol> p = (id<MyProtocol>)self.myViewController; This answer and @andys are both correct, but his is more correct.
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what is the use of xsi:schemaLocation?
...g element and attribute names used in Extensible Markup Language documents by associating them with namespaces identified by URI references.
xsi:schemaLocation is supposed to give a hint as to the actual schema location:
can be used in a document to provide hints as to the physical location of...
Making a property deserialize but not serialize with json.net
We have some configuration files which were generated by serializing C# objects with Json.net.
10 Answers
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How do I conditionally apply CSS styles in AngularJS?
...td> depending on myvar value, that overwrites the current style applied by the CSS class for the whole table.
UPDATE
If you want to apply a class to the table for example, when visiting a page or in other cases, you can use this structure:
<li ng-class="{ active: isActive('/route_a') || isA...
How to prevent Browser cache for php site
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Except for "max-age=0", those are the headers sent by PHP without specifying the above in my installation.. It seems PHP tries to prevent browser caching by default...
– fast-reflexes
May 19 '13 at 10:03
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Preserve colouring after piping grep to grep
...ing answers only address the case when the FIRST command is grep (as asked by the OP, but this problem arises in other situations too).
More general answer
The basic problem is that the command BEFORE | grep, tries to be "smart" by disabling color when it realizes the output is going to a pipe. Thi...