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How to show and update echo on same line
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edited Apr 8 '16 at 16:25
answered Sep 27 '12 at 19:10
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How do I make a simple makefile for gcc on Linux?
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196
Interesting, I didn't know make would default to using the C compiler given rules regarding so...
python numpy machine epsilon
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193
An easier way to get the machine epsilon for a given float type is to use np.finfo():
print(n...
UIButton remove all target-actions
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831
Call removeTarget:action:forControlEvents:, pass nil for the target, NULL for action, and use a ...
How can I make git do the “did you mean” suggestion?
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150
According to git-config(1), you want to set help.autocorrect appropriately. For example, git ...
Redis connection to 127.0.0.1:6379 failed - connect ECONNREFUSED
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17 Answers
17
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How can I use “puts” to the console without a line break in ruby on rails?
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1 Answer
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Methods inside enum in C#
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281
You can write extension methods for enum types:
enum Stuff
{
Thing1,
Thing2
}
static c...
Remove Trailing Slash From String PHP
...the last character is a slash and then nuke that one.
if(substr($string, -1) == '/') {
$string = substr($string, 0, -1);
}
Another (probably better) option would be using rtrim() - this one removes all trailing slashes:
$string = rtrim($string, '/');
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How to pipe input to a Bash while loop and preserve variables after loop ends
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115
The correct notation for Process Substitution is:
while read i; do echo $i; done < <(ech...