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How to check if running as root in a bash script
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The $EUID environment variable holds the current user's UID. Root's UID is 0. Use something li...
How do I analyze a program's core dump file with GDB when it has command-line parameters?
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edited Dec 3 '19 at 0:24
Peter Mortensen
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Passing additional variables from command line to make
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You have several options to set up variables from outside your makefile:
From environment - ea...
receiving error: 'Error: SSL Error: SELF_SIGNED_CERT_IN_CHAIN' while using npm
I am using npm v1.0.104/node 0.6.12 on ubuntu - I am receiving the error copied below while attempting to install any new modules via npm (I tested socket.io earlier using http, not https though & am wondering if that could have resulted in the issue with npm/unsigned certs). The error pops up once...
Installed Java 7 on Mac OS X but Terminal is still using version 6
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Because you need to enter in Java Preferences pane and flag only the JVM 7 in this way :
To eas...
How to get the text node of an element?
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edited Feb 20 '17 at 6:14
Habeeb Perwad
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Why is String immutable in Java?
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edited May 23 '17 at 11:54
Community♦
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answered Mar 14 '14 at 6:52
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Peak memory usage of a linux/unix process
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answered Feb 13 '19 at 0:44
community wiki
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navbar color in Twitter Bootstrap
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You can overwrite the bootstrap colors, including the .navbar-inner class, by targetting it in y...
Why use the yield keyword, when I could just use an ordinary IEnumerable?
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Using yield makes the collection lazy.
Let's say you just need the first five items. Your way...