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How to input a regex in string.replace?
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edited Apr 14 '11 at 15:33
answered Apr 14 '11 at 4:12
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How do I specify a password to 'psql' non-interactively?
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154
From the official documentation:
It is also convenient to have a ~/.pgpass file to avoid reg...
How to align an image dead center with bootstrap
...div class="container">
<div class="row">
<div class="span4"></div>
<div class="span4"><img class="center-block" src="logo.png" /></div>
<div class="span4"></div>
</div>
</div>
In Bootstrap already has css style call .cen...
Redefine tab as 4 spaces
...on what you mean. Do you want actual tab characters in your file to appear 4 spaces wide, or by "tab" do you actually mean an indent, generated by pressing the tab key, which would result in the file literally containing (up to) 4 space characters for each "tab" you type?
Depending on your answer, ...
jQuery - setting the selected value of a select control via its text description
...select>
jQuery versions below 1.6 and greater than or equal to 1.4
var text1 = 'Two';
$("select option").filter(function() {
//may want to use $.trim in here
return $(this).text() == text1;
}).attr('selected', true);
<script src="https://cdnjs.cloudflare.com/ajax/libs/jque...
How to properly compare two Integers in Java?
..., or a character literal between '\u0000' and '\u007f'
inclusive (§3.10.4), then let a and b be the results of any two boxing
conversions of p. It is always the case that a == b.
Personally I'd use:
if (x.intValue() == y.intValue())
or
if (x.equals(y))
As you say, for any comparison bet...
using awk with column value conditions
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Rob DavisRob Davis
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Why does typeof NaN return 'number'?
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edited May 10 '10 at 9:43
answered May 10 '10 at 9:35
Ch...
Default behavior of “git push” without a branch specified
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1604
You can control the default behavior by setting push.default in your git config. From the git-co...
Are there constants in JavaScript?
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1024
Since ES2015, JavaScript has a notion of const:
const MY_CONSTANT = "some-value";
This will w...