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What is Persistence Context?
I am new to the Java world and JPA. I was studying JPA and came across many new terms like Entity, persistence. While reading, I could not understand the exact definition for Persistence Context .
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How do I select an element in jQuery by using a variable for the ID?
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Also, you should consider renaming your ids to something more meaningful (and HTML compliant as per Paolo's answer), especially if you have another set of data that needs to be named as well.
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How to build a framework or library for other developers, the secure way? [closed]
...date:
Check out the link featherless added below -- it is much more recent and all on one page: http://github.com/jverkoey/iOS-Framework. It also lays out the issues with several other approaches. This is the guide I now follow when trying to remember what to do when setting up a new framework. :)
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How can I select an element by name with jQuery?
Have a table column I'm trying to expand and hide:
14 Answers
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Software keyboard resizes background image on Android
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Ok I fixed it by using
android:windowSoftInputMode="stateVisible|adjustPan"
entry inside <Activity > tag in manifest file. I think it was caused by having ScrollView inside the Activity.
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Calculate total seconds in PHP DateInterval
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+1: nice and clean! Note that getTimestamp() method is available in PHP >= 5.3.0.
– Sk8erPeter
Jun 19 '12 at 11:43
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Using pg_dump to only get insert statements from one table within database
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The -d and -D options were removed from PostgreSQL 8.4 (see 8.4.0 release notes). You must now use the "long" names: pg_dump --column-inserts --data-only --table=<table> <database>
– Matthew Wood
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How do I invoke a Java method when given the method name as a string?
... edited Sep 29 '16 at 14:13
Andrew Tobilko
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answered Oct 2 '08 at 5:30
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Pass array to mvc Action via AJAX
...g to pass an array (or IEnumerable) of ints from via AJAX to an MVC action and I need a little help.
11 Answers
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How do I analyze a program's core dump file with GDB when it has command-line parameters?
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After you get inside the GDB prompt (on execution of the above command), type:
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(gdb) where
This will get you with the information, of the stack, where you can analayze the cause of the crash/fault.
Other command, for the same purposes is:
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(gdb) bt full
This is the same as above...