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Array.push() if does not exist?

... answered Jan 1 '10 at 11:12 Darin DimitrovDarin Dimitrov 930k250250 gold badges31503150 silver badges28432843 bronze badges ...
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Check if array is empty or null

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Convert decimal to binary in python [duplicate]

...l representation of a given number in binary, use bin(i) >>> bin(10) '0b1010' >>> 0b1010 10 share | improve this answer | follow | ...
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How To Check If A Key in **kwargs Exists?

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Does a valid XML file require an XML declaration?

... answered Aug 10 '11 at 8:20 HoylenHoylen 12.5k55 gold badges2727 silver badges1414 bronze badges ...
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Get all child views inside LinearLayout at once

......} for that. – Anoop Apr 4 '14 at 10:54 3 what if one of the child is a ViewGroup and we want t...
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What is the difference (if any) between Html.Partial(view, model) and Html.RenderPartial(view,model)

... | edited Apr 28 '10 at 13:38 answered Apr 28 '10 at 13:32 ...
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mysql_fetch_array()/mysql_fetch_assoc()/mysql_fetch_row()/mysql_num_rows etc… expects parameter 1 to

... answered Jun 4 '10 at 10:19 Edward DaleEdward Dale 27.4k1010 gold badges8383 silver badges127127 bronze badges ...
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Check if item is in an array / list

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Moment JS - check if a date is today or in the future

...s not needed. This will work for all scenarios. SpecialToDate can be '2018-10-26 00:00:00' for an example. – backslashN Oct 26 '18 at 16:22 ...