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Ruby array to string conversion
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"'#{['12','34','35','231'].join("', '")}'"
Some string interpolation to add the first and last single quote :P
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How can I count the number of children?
...l> elements you have...if there are sub-children, use "ul > li" instead to get only direct children. If you have other <ul> elements in your page, just change the selector to match only his one, for example if it has an ID you'd use "#myListID > li".
In other situations where you do...
How to find common elements from multiple vectors?
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bnaulbnaul
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What is $@ in Bash? [duplicate]
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V. L.
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answered Oct 10 '10 at 1:53
ghostdog74ghostdog74
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Android Python Programming [closed]
...a big fan of their work. It is still lacking some providers, but they keep adding new stuff to it everyday. First thing you need to do is to check your requirement against what they can offer based on their documentation. They have create an amazing framework for input such as multi-touch or pen han...
Referenced Project gets “lost” at Compile Time
...main project) and a logger. The service uses classes from the logger. I've added a Reference to the logger project within the service project. At design time, autocomplete works fine: the logger's classes are visible, references that I use are colored appropriately.
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Make hibernate ignore class variables that are not mapped [duplicate]
...s variables that are annotated with @Column . But strangely today when I added a variable (that is not mapped to any column, just a variable i need in the class), it is trying to include that variable in the select statement as a column name and throws the error -
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Lock screen orientation (Android) [duplicate]
...line, the rotation will stay as you requested but the calls will still be made.
Note: keyboardHidden and orientation are required for < Android 3.2 (API level 13), and all three options are required 3.2 or above, not just orientation.
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how to clear the screen in python [duplicate]
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jesterjunk
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answered Jan 26 '11 at 22:06
Senthil KumaranSenthil Kumaran
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How can a JACC provider use the Principal-to-role mapping facilities of the server it's deployed on?
... the JACC provider implementation. From the docs (see: PolicyConfiguration.addToRole method):
It is the job of the Policy provider to ensure that all the
permissions added to a role are granted to principals "mapped to the
role".
In other words, you need to implement that yourself inside y...