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Load RSA public key from file
...ion when I tried with files I generated with ssh-keygen -t rsa -b 2048 command. With files generated with the commands in the solution it worked.
– Kristóf Dombi
Aug 10 '15 at 18:36
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How do I check if the Java JDK is installed on Mac?
.../jdk1.8.0_51.jdk/Contents/Home
You could take advantage of the above commands in your script like this:
REQUESTED_JAVA_VERSION="1.7"
if POSSIBLE_JAVA_HOME="$(/usr/libexec/java_home -v $REQUESTED_JAVA_VERSION 2>/dev/null)"; then
# Do this if you want to export JAVA_HOME
export JAVA_HOME...
A weighted version of random.choice
I needed to write a weighted version of random.choice (each element in the list has a different probability for being selected). This is what I came up with:
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How can I parse a YAML file from a Linux shell script?
...sible for a non-technical user to edit (unfortunately it has to be a file) and so I wanted to use YAML. I can't find any way of parsing this from a Unix shell script however.
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Is there a way to squash a number of commits non-interactively?
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@sebnukem - That's when we try to push the branch and the remote is configured to reject force pushes.
– avmohan
Feb 17 '16 at 10:47
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iOS 7's blurred overlay effect using CSS?
...han just a transparency. Any ideas on how to achieve this effect with CSS and possibly JS?
14 Answers
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How to clear the cache in NetBeans
I created a project in NetBeans, and I would like to clear the NetBeans cache.
13 Answers
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When should you use 'friend' in C++?
I have been reading through the C++ FAQ and was curious about the friend declaration. I personally have never used it, however I am interested in exploring the language.
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Java: PrintStream to String?
I have a function that takes an object of a certain type, and a PrintStream to which to print, and outputs a representation of that object. How can I capture this function's output in a String? Specifically, I want to use it as in a toString method.
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Making the Android emulator run faster
The Android emulator is a bit sluggish. For some devices, like the Motorola Droid and the Nexus One, the app runs faster in the actual device than the emulator. This is a problem when testing games and visual effects.
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