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.gitignore file, where should I put it in my xcode project?
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You can have a .gitignore in every single directory of your project.
However, the best pract...
What is Activity.finish() method doing exactly?
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12 Answers
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Should I make HTML Anchors with 'name' or 'id'?
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14 Answers
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Using str_replace so that it only acts on the first match?
...preg_quote($from, '/').'/';
return preg_replace($from, $to, $content, 1);
}
echo str_replace_first('abc', '123', 'abcdef abcdef abcdef');
// outputs '123def abcdef abcdef'
The magic is in the optional fourth parameter [Limit]. From the documentation:
[Limit] - The maximum possible
rep...
Using CSS to insert text
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edited Sep 22 '12 at 14:43
answered Apr 29 '10 at 23:14
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Determine if ActiveRecord Object is New
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edited Apr 11 '17 at 13:59
ndnenkov
32.2k99 gold badges6060 silver badges9090 bronze badges
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JavaScript for…in vs for
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edited Dec 12 '11 at 22:46
Community♦
111 silver badge
answered Oct 28 '08 at 11:01
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How do I get the MIN() of two fields in Postgres?
...e to a common data type, which will be the type of the result (see Section 10.5 for details). NULL values in the list are ignored. The result will be NULL only if all the expressions evaluate to NULL.
Note that GREATEST and LEAST are not in the SQL standard, but are a common extension. Some oth...
Check if Internet Connection Exists with Javascript? [duplicate]
...y> tag:
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.3/jquery.min.js"></script>
<script>window.jQuery || document.write('<script src="js/vendor/jquery-1.10.2.min.js"><\/script>')</script>
This is probably the easiest way given that your issu...