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Testing if a checkbox is checked with jQuery
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Stefan Brinkmann's answer is excellent, but incomplete for beginners (omits the variable assignment). Just to clarify:
// this structure is called a ternary operator
var cbAns = ( $("#ans").is(':checked') ) ? 1 : 0;
It works like this:
var myVar = (...
How do I remove the last comma from a string using PHP?
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Excellent answer!
– DiChrist
Nov 18 '16 at 12:36
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How to break lines at a specific character in Notepad++?
...suming you didn't want to write code, you could manipulate it in Microsoft Excel.
If you copy your string to location B1:
A2 =LEFT(B1,FIND(",",B1)-1)
B2 =MID(B1,FIND(",",B1)+1,10000)
Select A2 and B2, copy the code to successive cells (by dragging):
A3 =LEFT(B2,FIND(",",B2)-1)
B3 =MID(B2,FIND("...
Java equivalent to Explode and Implode(PHP) [closed]
...ur array and build string using StringBuilder/StringBuffer. Or you can try excellent Google Guava Splitter and Joiner or split/join methods from Apache Commons StringUtils.
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.prop() vs .attr()
... specification, the DOM2 spec, and DOM3 spec. The indexes in each case are excellent and link you straight to a thorough description of the property, where its value comes from, etc.
– T.J. Crowder
May 4 '11 at 13:30
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What are rvalues, lvalues, xvalues, glvalues, and prvalues?
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What are these new categories of expressions?
The FCD (n3092) has an excellent description:
— An lvalue (so called, historically, because lvalues could appear on the
left-hand side of an assignment
expression) designates a function or
an object. [ Example: If E is an
expression of pointer t...
How to set background color of HTML element using css properties in JavaScript
...dColor = "color"; for example - element.style.backgroundColor = "orange"; excellent answer
– Catto
Jul 1 '16 at 17:05
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Sqlite or MySql? How to decide? [closed]
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My few cents to previous excellent replies.
the site www.sqlite.org works on a sqlite database. Here is the link when the author (Richard Hipp) replies to a similar question.
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Greenlet Vs. Threads
...e shares the same execution context, and register event handlers.
It's an excellent idea to use greenlets (with appropriate networking support such as through gevent) for writing a proxy, as your handling of requests are able to execute independently and should be written as such.
Greenlets provi...
Set Background cell color in PHPExcel
How to set specific color to active cell when creating XLS document in PHPExcel?
10 Answers
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