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How would I get a cron job to run every 30 minutes?
...xecute a script every 30 minutes, on the hour and 30 minutes past the hour or something close. I have the following, but it doesn't seem to run on 0.
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How can I get the list of files in a directory using C or C++?
How can I determine the list of files in a directory from inside my C or C++ code?
26 Answers
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What does the question mark in Java generics' type parameter mean?
...ll snippet of code taken from some of the examples that accompany the Stanford Parser. I've been developing in Java for about 4 years, but have never had a very strong understanding of what this style of code is supposed to indicate.
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How can I get maven-release-plugin to skip my tests?
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-Darguments="-DskipTests" is what you want, or explicitly configuring the forked executions in the pom.
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Entity Framework - Start Over - Undo/Rollback All Migrations
For some reason, my migrations appear to have been jumbled/corrupted/whatever. I'm at the point where I just want to start over, so is there a way to completely undo all migrations, erase the history, and delete the migration code, so I'm back to square one?
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Python, compute list difference
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If the order does not matter, you can simply calculate the set difference:
>>> set([1,2,3,4]) - set([2,5])
set([1, 4, 3])
>>> set([2,5]) - set([1,2,3,4])
set([5])
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Java Regex Capturing Groups
...o understand this code block. In the first one, what is it we are looking for in the expression?
4 Answers
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mongorestore error: Don't know what to do with the dump file [closed]
...settings.I also have mongod running .When I run the following command mongorestore dump from the following path c:\hw1-1\dump (This contains the BSON files) I'm getting this error:
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What are the differences between Abstract Factory and Factory design patterns?
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The Difference Between The Two
The main difference between a "factory method" and an "abstract factory" is that the factory method is a method, and an abstract factory is an object. I think a lot of people get these two terms confused, and start using them interchangeably. I remember that I...
Setting action for back button in navigation controller
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this is a slick, clean, nice and very well thought workaround
– boliva
Nov 25 '11 at 16:19
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