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Looping through the content of a file in Bash

... rogerdpack 46.2k3030 gold badges200200 silver badges315315 bronze badges answered Oct 5 '09 at 18:00 Bruno De Fr...
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Mysql command not found in OS X 10.7

... 14 Answers 14 Active ...
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RVM is not a function, selecting rubies with 'rvm use …' will not work

... 243 Your console is not running as a login shell and hence have no access to rvm function. If you a...
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Removing all empty elements from a hash / YAML?

... Please note that compact and compact! come standard in Ruby => 2.4.0, and Rails => 4.1. They are non-recursive though. – aidan Nov 21 '17 at 5:21 ...
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Why is there no xrange function in Python3?

...timeit instead of trying to do it manually with time. First, Apple 2.7.2 64-bit: In [37]: %timeit collections.deque((x for x in xrange(10000000) if x%4 == 0), maxlen=0) 1 loops, best of 3: 1.05 s per loop Now, python.org 3.3.0 64-bit: In [83]: %timeit collections.deque((x for x in range(1000000...
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Multidimensional Array [][] vs [,] [duplicate]

...10]; x[1] = new double[5]; x[2] = new double[3]; x[3] = new double[100]; x[4] = new double[1]; Because each entry in the array is a reference to an array of double. With a jagged array, you can do an assignment to an array like you want in your second example: x[0] = new double[13]; On the seco...
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Xcode 4 says “finished running ” on the targeted device — Nothing happens

... For those reading this in regards to Xcode 4.2, and attempting to run on an earlier device (e.g. iPhone 3G, 2G, iPod 1st gen, etc) I have another solution. New projects created in Xcode 4.2 by default specify 'armv7' in the 'Required Device Capabilities'. You'll need...
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How do I get current date/time on the Windows command line in a suitable format for usage in a file/

... with using date . See @npocmaka's https://stackoverflow.com/a/19799236/8479 28 Answers ...
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Determine what attributes were changed in Rails after_save callback?

... Aaron Brager 60.7k1616 gold badges143143 silver badges255255 bronze badges answered Oct 5 '10 at 8:09 Radek PavienskyRadek Paviensky ...
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How to write LaTeX in IPython Notebook?

... | edited Jun 18 '14 at 12:36 katahdin 34955 silver badges1616 bronze badges answered May 21 '13 ...