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Fastest way to determine if record exists
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answered Aug 7 '13 at 21:56
Declan_KDeclan_K
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Find method references in Xcode
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253
Select the method you're interested in, or position the text cursor within it.
Open the "Relate...
How to sort a Ruby Hash by number value?
...ages. so simple
– Hady Elsahar
Dec 31 '12 at 12:51
19
@Elchin: you can use metrics.sort_by{ |k, ...
HTML 5 Favicon - Support?
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332
The answers provided (at the time of this post) are link only answers so I thought I would sum...
How do I prompt for Yes/No/Cancel input in a Linux shell script?
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31 Answers
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How to make my layout able to scroll down?
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edited Sep 29 '10 at 6:31
answered Sep 29 '10 at 6:19
Cr...
How to get UTC time in Python?
... duration.
Equivalent to (td.microseconds + (td.seconds + td.days * 24 * 3600) *
10*6) / 10*6 computed with true division enabled.
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Get the client IP address using PHP [duplicate]
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376
The simplest way to get the visitor’s/client’s IP address is using the $_SERVER['REMOTE_AD...
Is it not possible to stringify an Error using JSON.stringify?
...ically, the method is still standardized for objects in general (ref: step 3). So, the risk of collisions or conflicts is minimal.
Though, to still avoid it completely, JSON.stringify()'s replacer parameter can be used instead:
function replaceErrors(key, value) {
if (value instanceof Error) {...
Compiling dynamic HTML strings from database
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answered Aug 10 '13 at 1:55
Buu NguyenBuu Nguyen
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