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cannot load such file — bundler/setup (LoadError)

...tion with Ruby 2.0, but I'm getting "Web application could not be started" and get this trace: 18 Answers ...
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What is the difference between HTTP_HOST and SERVER_NAME in PHP?

What is the difference between HTTP_HOST and SERVER_NAME in PHP? 10 Answers 10 ...
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How can I check in a Bash script if my local Git repository has changes?

...u're doing will almost work: you should quote $CHANGED in case it's empty, and -z tests for empty, which means no changes. What you meant was: if [ -n "$CHANGED" ]; then VN="$VN-mod" fi A quote from Git's GIT-VERSION-GEN: git update-index -q --refresh test -z "$(git diff-index --name-only HE...
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How to get JS variable to retain value after page refresh? [duplicate]

...o permanently change a javascript variable? As in, if I set the variable X and make that equal to 1. Then onClick of a button change that variable to 2. How can I get that variable to stay at 2 on refresh of the page? ...
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How to create an array of 20 random bytes?

How can I create an array of 20 random bytes in Java? 6 Answers 6 ...
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Get current stack trace in Ruby without raising an exception

...dited Jun 15 '17 at 7:33 Atul Khanduri 1,8861212 silver badges3333 bronze badges answered Jul 2 '12 at 10:42 S...
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How do I read all classes from a Java package in the classpath?

...ingMetadataReaderFactory(resourcePatternResolver); List<Class> candidates = new ArrayList<Class>(); String packageSearchPath = ResourcePatternResolver.CLASSPATH_ALL_URL_PREFIX + resolveBasePackage(basePackage) + "/" + "**/*.class"; Resource[] r...
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Multiple linear regression in Python

... Here is a little work around that I created. I checked it with R and it works correct. import numpy as np import statsmodels.api as sm y = [1,2,3,4,3,4,5,4,5,5,4,5,4,5,4,5,6,5,4,5,4,3,4] x = [ [4,2,3,4,5,4,5,6,7,4,8,9,8,8,6,6,5,5,5,5,5,5,5], [4,1,2,3,4,5,6,7,5,8,7,8,7,8,7,8,7,...
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How do shift operators work in Java? [duplicate]

I am trying to understand the shift operators and couldn't get much. When I tried to execute the below code 9 Answers ...
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Localization of DisplayNameAttribute

... answered Oct 6 '10 at 21:47 RandomEngyRandomEngy 13.5k55 gold badges5656 silver badges104104 bronze badges ...