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How do I negate a condition in PowerShell?
...ot the most readable/understandable method.
if ((test-path C:\code) -bxor 1) {write "it doesn't exist!"}
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Convert data.frame column format from character to factor
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201
Hi welcome to the world of R.
mtcars #look at this built in data set
str(mtcars) #allows you t...
How to remove files and directories quickly via terminal (bash shell) [closed]
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answered Apr 15 '10 at 1:26
Jim LewisJim Lewis
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Read XML file into XmlDocument
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169
Use XmlDocument.Load() method to load XML from your file. Then use XmlDocument.InnerXml proper...
How do I get the file extension of a file in Java?
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661
In this case, use FilenameUtils.getExtension from Apache Commons IO
Here is an example of how t...
How do I find out which keystore was used to sign an app?
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413
First, unzip the APK and extract the file /META-INF/ANDROID_.RSA (this file may also be CERT.RS...
After array_filter(), how can I reset the keys to go in numerical order starting at 0
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edited Jun 21 at 16:51
Salman A
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Math - mapping numbers
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212
If your number X falls between A and B, and you would like Y to fall between C and D, you can a...