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Android Fragment onClick button Method

...ng to invoke the method in my onClick (View v) XML, but does not work with Fragment. This is the error. 6 Answers ...
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Check if database exists in PostgreSQL using shell

I was wondering if anyone would be able to tell me about whether it is possible to use shell to check if a PostgreSQL database exists? ...
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How do I remove the “extended attributes” on a file in Mac OS X?

I have an AppleScript script that runs a stress test. Part of the test is to open, save, and close certain files. Somehow, the files have picked up some "extended attributes" that prohibit the files from being saved. That causes the stress test to fail. ...
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In Java, how do I convert a byte array to a string of hex digits while keeping leading zeros? [dupli

I'm working with some example java code for making md5 hashes. One part converts the results from bytes to a string of hex digits: ...
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Using getopts to process long and short command line options

I wish to have long and short forms of command line options invoked using my shell script. 32 Answers ...
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Is it possible to create a remote repo on GitHub from the CLI without opening browser?

... via the command line using the GitHub API. Check out the repository API. If you scroll down about a third of the way, you'll see a section entitled "Create" that explains how to create a repo via the API (right above that is a section that explains how to fork a repo with the API, too). Obviously y...
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Get notified when UITableView has finished asking for data?

Is there some way to find out when a UITableView has finished asking for data from its data source? 18 Answers ...
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What do the makefile symbols $@ and $< mean?

... $@ is the name of the target being generated, and $&lt; the first prerequisite (usually a source file). You can find a list of all these special variables in the GNU Make manual. For example, consider the following declaration: all: library....
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Default behavior of “git push” without a branch specified

I use the following command to push to my remote branch: 12 Answers 12 ...
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How can one use multi threading in PHP applications

Is there a realistic way of implementing a multi-threaded model in PHP whether truly, or just simulating it. Some time back it was suggested that you could force the operating system to load another instance of the PHP executable and handle other simultaneous processes. ...