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makefile execute another target
...n have reusable methods using the call function.
log_success = (echo "\x1B[32m>> $1\x1B[39m")
log_error = (>&2 echo "\x1B[31m>> $1\x1B[39m" && exit 1)
install:
@[ "$(AWS_PROFILE)" ] || $(call log_error, "AWS_PROFILE not set!")
command1 # this line will be a subshell
...
What is your most productive shortcut with Vim?
...agraph respectively. So, to move a paragraph of text I cut it using { d} (3 keystrokes). (If I happen to already be on the first or last line of the paragraph I can then simply use d} or d{ respectively.
The notion of "paragraph" defaults to something which is usually intuitively reasonable. Thus...
How do I change Eclipse to use spaces instead of tabs?
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Alex Logvin
31233 silver badges88 bronze badges
answered May 25 '11 at 4:52
Patrick FisherPatrick Fisher
7,23...
How to use Active Support core extensions
I have Active Support 3.0.3 installed and Rails 3.0.3 with Ruby 1.8.7.
5 Answers
5
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How do I use Java to read from a file that is actively being written to?
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39
Could not get the example to work using FileChannel.read(ByteBuffer) because it isn't a blockin...
How can I add the sqlite3 module to Python?
Can someone tell me how to install the sqlite3 module alongside the most recent version of Python?
I am using a Macbook, and on the command line, I tried:
...
What’s the difference between “Array()” and “[]” while declaring a JavaScript array?
...// c and d are arrays with 2 strings
// these are different:
e = [3] // e.length == 1, e[0] == 3
f = new Array(3), // f.length == 3, f[0] == undefined
;
Another difference is that when using new Array() you're able to set the size of the array, which affects the stack s...
Call by name vs call by value in Scala, clarification needed
...5
frhack
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answered Nov 12 '12 at 1:40
dhgdhg
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Fixed width buttons with Bootstrap
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Zze
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answered Sep 21 '12 at 9:28
KamiKami
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Best way to parse command-line parameters? [closed]
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Roberto Bonvallet
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answered Jul 6 '10 at 6:29
pjotrppjotrp
2...