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How to log cron jobs?
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* * * * * myjob.sh >> /var/log/myjob.log 2>&1
will log all output from the cron job to /var/log/myjob.log
You might use mail to send emails. Most systems will send unhandled cron job output by email to root or the corresponding user.
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Where in an Eclipse workspace is the list of projects stored?
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153
Windows:
<workspace>\.metadata\.plugins\org.eclipse.core.resources\.projects\
Linux /...
Scala: Nil vs List()
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189
scala> println (Nil == List())
true
scala> println (Nil eq List())
true
scala> prin...
Search for string and get count in vi editor
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edited Jun 3 '15 at 9:51
Martin Tournoij
22.1k1717 gold badges8585 silver badges116116 bronze badges
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How to disable all inside a form with jQuery?
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In older versions you could use attr. As of jQuery 1.6 you should use prop instead:
$("#target :input").prop("disabled", true);
To disable all form elements inside 'target'. See :input:
Matches all input, textarea, select and button elements.
If you only want the <...
How do I concatenate two strings in C?
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11 Answers
11
Active
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Returning JSON from PHP to JavaScript?
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194
Php has an inbuilt JSON Serialising function.
json_encode
json_encode
Please use that if y...
Android Studio installation on Windows 7 fails, no JDK found
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Adding a system variable JDK_HOME with value c:\Program Files\Java\jdk1.7.0_21\ worked for me. The latest Java release can be downloaded here.
Additionally, make sure the variable JAVA_HOME is also set with the above location.
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How to navigate through a vector using iterators? (C++)
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112
You need to make use of the begin and end method of the vector class, which return the iterato...