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How to execute a Ruby script in Terminal?
...Homebrew, Git, etc), and I've even written a small program. Now, how do I execute it in Terminal? I wrote the program in Redcar and saved it as a .rb, but I don't know how to execute it through Terminal. I want to run the program and see if it actually works. How do I do this?
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Collapse sequences of white space into a single character and trim string
Consider the following example:
13 Answers
13
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jQuery event for images loaded
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A quick and simple 2-line fix to get imagesLoaded working on IE7.
– johntrepreneur
Jul 22 '13 at 4:45
add a comment
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How can I reload .emacs after changing it?
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You can use the command load-file (M-x load-file, then press return twice to accept the default filename, which is the current file being edited).
You can also just move the point to the end of any sexp and press C-xC-e to execute just that sexp. Usually it's n...
Apache2: 'AH01630: client denied by server configuration'
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Works of OSX 10.10 Yosemite using Apache 2.4
– Matthew Herbst
Aug 5 '15 at 21:36
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Why Maven uses JDK 1.6 but my java -version is 1.7
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add the following to your ~/.mavenrc:
export JAVA_HOME=/Library/Java/JavaVirtualMachines/{jdk-version}/Contents/Home
Second Solution:
echo export "JAVA_HOME=\$(/usr/libexec/java_home)" >> ~/.bash_profile
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IOS: create a UIImage or UIImageView with rounded corners
...nds = YES;
imageLayer.cornerRadius = radius;
UIGraphicsBeginImageContext(image.size);
[imageLayer renderInContext:UIGraphicsGetCurrentContext()];
UIImage *roundedImage = UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();
return roundedImage;
}
Swift 3
func mak...
“File not found” when running new LibGDX project
I trying to learn LibGDX, I install all the software listed here with a new Eclipse 4.3 on a fresh formatted mac OS X Maverick.
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Algorithm to implement a word cloud like Wordle
...he Java2D API.
Each word "wants" to be somewhere, such as "at some random x position in the vertical center". In decreasing order of frequency, do this for each word:
place the word where it wants to be
while it intersects any of the previously placed words
move it one step along an ever-incre...