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Rails: fields_for with index?
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answered Apr 13 '11 at 15:08
Marco LazzeriMarco Lazzeri
1,7581717 silver badges1313 bronze badges
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How to check if function exists in JavaScript?
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1278
Try something like this:
if (typeof me.onChange !== "undefined") {
// safe to use the func...
set DateTime to start of month
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weeksdev
4,0371818 silver badges3535 bronze badges
answered Feb 15 '11 at 10:37
Nick JonesNick Jones
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How do I get an empty array of any size in python?
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8 Answers
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List of standard lengths for database fields
... In particular, do not assume that a four-character
Japanese name in UTF-8 will fit in four bytes – you are likely to
actually need 12.
https://www.w3.org/International/questions/qa-personal-names
For database fields, VARCHAR(255) is a safe default choice, unless you can actually come u...
C# How can I check if a URL exists/is valid?
...h!
– Daniel Waltrip
Aug 2 '09 at 0:18
What is MyClient ?
– Kiquenet
Jun 24 at 8...
How to check if an app is installed from a web-page on an iPhone?
... suppress that
– Akshat Agarwal
Oct 8 '15 at 15:32
3
@AkshatAgarwal, can you please elaborate on ...
Is it possible to pass a flag to Gulp to have it run tasks in different ways?
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528
Gulp doesn't offer any kind of util for that, but you can use one of the many command args parse...
Get type of a generic parameter in Java with reflection
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18 Answers
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