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What does an asterisk do in a CSS property name? [duplicate]
...a selector for CSS ( What does an Asterisk do? ), but what does it do in a property name? Here is an example of CSS used by YUI. I don't know what the *display does.
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gitx How do I get my 'Detached HEAD' commits back into master [duplicate]
...a branch called detached HEAD and have been committing to it. My normal process is to commit to master and then push that to origin . But I can't push detached HEAD .
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Easier way to populate a list with integers in .NET [duplicate]
Is there a simpler or more elegant way of initializing a list of integers in C# other than this?
2 Answers
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What are the allowed tags inside a ?
... can contain any element that is valid in <body>.
In the HTML 4.01 spec for lists you’ll find the relevant extract of the DTD:
<!ELEMENT LI - O (%flow;)* -- list item -->
This specifies that an <li> may contain flow content, which is the collection of all block and inline ele...
PHP “pretty print” json_encode [duplicate]
I'm working on a script that creates a JSON file. Right now I'm just using json_encode (PHP 5.2.x) to encode an array into JSON output. Then I print the returned value to a file and save it. Problem is that the client wants to be able to open these JSON files for readability, so I'd like to add li...
Integer.valueOf() vs. Integer.parseInt() [duplicate]
Aside from Integer.parseInt() handling the minus sign (as documented), are there any other differences between Integer.valueOf() and Integer.parseInt() ?
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F12 Jump to method -> go back to previous method after making the jump?
I can jump to code if I click in a method name and hit F12. But, is there a keyboard short cut to jump back to the previous code editor location?
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Difference between mkdir() and mkdirs() in java for java.io.File [closed]
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mkdirs() also creates parent directories in the path this File represents.
javadocs for mkdirs():
Creates the directory named by this abstract pathname, including any
necessary but nonexistent parent directories. Note that if this
operati...
Is there a hosted version of Twitter Bootstrap? [closed]
Is there a hosted version of Twitter Bootstrap ? Something similar to the hosted version of jQuery on Google?
2 Answers
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New transaction is not allowed because there are other threads running in the session LINQ To Entity
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The pp variable isn't a collection of objects, it's an enumerator that can return objects. While you use the enumerator, the source has to remain open.
Use the ToList method to realise the enumerator into a collection. That will...