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What is “lifting” in Haskell?
...ing function within another (usually more general) setting
take a look at http://haskell.org/haskellwiki/Lifting
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How to run a PowerShell script without displaying a window?
...arg $pwd\foo.ps1 -WindowStyle Hidden
You can also do this with VBScript: http://blog.sapien.com/index.php/2006/12/26/more-fun-with-scheduled-powershell/
Schedule Hidden PowerShell Tasks (Internet Archive)
More fun with scheduled PowerShell (Internet Archive)
(Via this forum thread.)
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Check if a Bash array contains a value
In Bash, what is the simplest way to test if an array contains a certain value?
35 Answers
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How to construct a timedelta object from a simple string
I'm writing a function that needs a timedelta input to be passed in as a string. The user must enter something like "32m" or "2h32m", or even "4:13" or "5hr34m56s"... Is there a library or something that has this sort of thing already implemented?
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How to plot two histograms together in R?
I am using R and I have two data frames: carrots and cucumbers. Each data frame has a single numeric column which lists the length of all measured carrots (total: 100k carrots) and cucumbers (total: 50k cucumbers).
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Parsing command-line arguments in C?
... GNU C Library documentation has some nice examples for Getopt and Argp.
http://www.gnu.org/software/libc/manual/html_node/Getopt.html
http://www.gnu.org/software/libc/manual/html_node/Argp.html
Example for using Getopt
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h&g...
Exposing database IDs - security risk?
... a business I'd highly suggest keeping your private ids out of public eye. https://medium.com/lightrail/prevent-business-intelligence-leaks-by-using-uuids-instead-of-database-ids-on-urls-and-in-apis-17f15669fd2e
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How to convert from System.Enum to base integer?
I'd like to create a generic method for converting any System.Enum derived type to its corresponding integer value, without casting and preferably without parsing a string.
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How to check if an appSettings key exists?
How do I check to see if an Application Setting is available?
9 Answers
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How to reset a timer in C#?
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For System.Timers.Timer, according to MSDN documentation, http://msdn.microsoft.com/en-us/library/system.timers.timer.enabled.aspx:
If the interval is set after the Timer has started, the count is
reset. For example, if you set the interval to 5 seconds and then set
the Enab...