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In PowerShell, how do I define a function in a file and call it from the PowerShell commandline?
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edited Dec 27 '14 at 13:44
Peter Mortensen
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Maven in Eclipse: step by step installation [closed]
I have spent been on the Maven site reading the 5- and 30-minute tutorials, and trialing Maven out for the first time.
13 A...
Restarting cron after changing crontab file?
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632
No.
From the cron man page:
...cron will then examine the modification time on all crontab...
UIStatusBarStyle PreferredStatusBarStyle does not work on iOS 7
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answered Oct 14 '13 at 16:49
mxclmxcl
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Get specific object by id from array of objects in AngularJS
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answered Oct 25 '13 at 12:48
Antonio E.Antonio E.
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What is “Power Save Mode” in IntelliJ IDEA and other Jetbrains IDEs?
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edited May 22 '13 at 11:21
answered Jul 30 '12 at 16:29
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Java: Difference between the setPreferredSize() and setSize() methods in components
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edited Jul 18 at 18:30
Dave Jarvis
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Linux: is there a read or recv from socket with timeout?
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193
You can use the setsockopt function to set a timeout on receive operations:
SO_RCVTIMEO
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Drop unused factor levels in a subsetted data frame
...columns in a dataframe, you can use:
subdf <- subset(df, numbers <= 3)
subdf[] <- lapply(subdf, function(x) if(is.factor(x)) factor(x) else x)
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