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JQuery to check for duplicate ids in a DOM
...{
var ids = $('[id="'+this.id+'"]');
if(ids.length>1 && ids[0]==this)
console.warn('Multiple IDs #'+this.id);
});
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A variable modified inside a while loop is not remembered
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answered May 31 '13 at 9:40
P.PP.P
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How do I perform an IF…THEN in an SQL SELECT?
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Queue.Queue vs. collections.deque
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edited Apr 5 '09 at 13:32
answered Apr 4 '09 at 15:26
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How to make an alert dialog fill 90% of screen size?
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edited May 25 '15 at 19:10
JonasCz - Reinstate Monica
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How do I check if a string contains another string in Objective-C?
...struct, and the documentation says that it returns the struct {NSNotFound, 0} if the "haystack" does not contain the "needle".
And if you're on iOS 8 or OS X Yosemite, you can now do: (*NOTE: This WILL crash your app if this code is called on an iOS7 device).
NSString *string = @"hello bla blah"...
How to put labels over geom_bar for each bar in R with ggplot2
...entity') +
geom_text(aes(label=Number), position=position_dodge(width=0.9), vjust=-0.25)
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How do you get a timestamp in JavaScript?
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5025
Short & Snazzy:
+ new Date()
A unary operator like plus triggers the valueOf method in ...
How do I delete everything in Redis?
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1202
With redis-cli:
FLUSHDB – Deletes all keys from the connection's current database.
FLUSHALL...
What are the most common font-sizes for H1-H6 tags [closed]
... 18px 19px
H4 n/a n/a n/a n/a n/a n/a
H5 10pt 0.83em 13.2667px 13.2833px 13px 13px
H6 7.55pt 0.67em 10.7333px 10.7167px 10px 11px
Also worth taking a look at is the default stylesheet for HTML 4. The W3C recommends using these styles as the def...