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How to align absolutely positioned element to center?

... All you have to do is, make sure your parent DIV has position:relative and the element you want center, set it a height and width. use the following CSS .layer { width: 600px; height: 500px; display: block; pos...
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What is difference between instantiating an object using new vs. without

... The line: Time t (12, 0, 0); ... allocates a variable of type Time in local scope, generally on the stack, which will be destroyed when its scope ends. By contrast: Time* t = new Time(12, 0, 0); ... allocates a block of memory by calling either ::operato...
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How can I change or remove HTML5 form validation default error messages?

... Very nice answer. But as with all things HTML5, reliability depends upon the browser. This solution worked great with FF 15 and Chrome 22, but not with Safari 5. (Tested with OS X Lion) – james.garriss Oct 8 '12 at...
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Python csv string to array

...hat it doesn't take into account of "string escaping," i.e. 3, "4,5,6, 6 shall be treated as three fields instead of five. – Zz'Rot Feb 9 '16 at 4:16 ...
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Rounding a double to turn it into an int (java)

...ddressing people who would be afraid to use Math.round(), which does "literally" the same as the solution you provide, that is all. Cheers. – Gauthier Boaglio Feb 11 '16 at 16:37 ...
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Run a PHP file in a cron job using CPanel

... What will be full command? I mean full command in one line with all options. – Auj Jul 5 '16 at 22:59 @Somy...
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how to run two commands in sudo?

...any way how I can run two Db2 commands from a command line? (They will be called from a PHP exec command.) 10 Answers ...
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“query function not defined for Select2 undefined error”

...cloning a row of form inputs which included select2-ified select menus and all sorts of weird stuff was happening after the first clone. – martincarlin87 Feb 28 '14 at 12:20 ...
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Split an NSString to access one particular piece

...The question says "I only want to save the 10 in a string". I could have called the variable anything. The answer is correct for the question. In fact, nowhere does the question say it is a date, so I have amended the answer. – JeremyP Jul 27 '15 at 8:46 ...
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Make multiple-select to adjust its height to fit options without scroll bar

... I guess you can use the size attribute. It works in all recent browsers. <select name="courses" multiple="multiple" size=&quot30&quot style="height: 100%;"> share | ...