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PHP Timestamp into DateTime

... Note that new DateTime('@' . $timestamp) and $dt = new DateTime(); $dt->setTimestamp($timestamp) don't deal with timezones the same way. See my answer @ stackoverflow.com/questions/12038558/… for more details. – John Slegers ...
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How to detect when a UIScrollView has finished scrolling

UIScrollViewDelegate has got two delegate methods scrollViewDidScroll: and scrollViewDidEndScrollingAnimation: but neither of these tell you when scrolling has completed. scrollViewDidScroll only notifies you that the scroll view did scroll not that it has finished scrolling. ...
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Find value in an array

...ing that you're trying to find if a certain value exists inside the array, and if that's the case, you can use Array#include?(value): a = [1,2,3,4,5] a.include?(3) # => true a.include?(9) # => false If you mean something else, check the Ruby Array API ...
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When would you use a List instead of a Dictionary?

What is the difference between a List of KeyValuePair and a Dictionary for the same types? Is there an appropriate time to use one or the other? ...
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Check if property has attribute

... If you only need to check for the existence of the attribute, and not retrieve any information from it, using Attribute.IsDefined will eliminate one line of code and the ugly arrays/casting. – Aaronaught Jan 12 '10 at 18:42 ...
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How do I set the size of an HTML text box?

... A textbox is <input type="textbox" /> and a textarea is <textarea></textarea> there is a difference. – Michael Garrison Sep 19 '12 at 3:14 ...
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Change One Cell's Data in mysql

... I was confused by this answer, thinking SET selected rows to change, and WHERE changed them. – Keith May 30 '17 at 18:50 ...
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How to stop event bubbling on checkbox click

...ps the bubbling of an event to parent elements, preventing any parent handlers from being notified of the event. event.preventDefault() Prevents the browser from executing the default action. Use the method isDefaultPrevented to know whether this method was ever called (on that ...
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Jquery selector input[type=text]')

... answered May 18 '12 at 9:16 Andreas WongAndreas Wong 53.4k1818 gold badges9898 silver badges118118 bronze badges ...
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Doctrine 2 can't use nullable=false in manyToOne relation?

...cause it doesn't relate to a specific column. The JoinColumn on the other hand identifies the column in the database. Thus, you can use "normal" attributes like nullable or unique! share | improve t...