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Replace multiple whitespaces with single whitespace in JavaScript string
...parenthesis on the first regexp are there just in order to make the code a bit more readable ... regexps can be a pain unless you are familiar with them):
s = s.replace(/^(\s*)|(\s*)$/g, '').replace(/\s+/g, ' ');
The reason this works is that the methods on String-object return a string object on...
What is “pom” packaging in maven?
...er. I have never used maven before today, but I have been googling quite a bit. It seems like the top level pom.xml files in this project have the packaging type set as pom .
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Trying to start a service on boot on Android
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Benoit Duffez
9,1201010 gold badges6565 silver badges113113 bronze badges
answered Mar 25 '11 at 23:55
Timo BruckTimo Br...
LLVM vs clang on OS X
...s for example.
At the moment, the code produced by gcc 4.6 is generally a bit faster, but CLang is closing the gap.
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How to get the url parameters using AngularJS
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Also can get other arbitrary params in the query string form /view/1/2?other=12 with $routeParams.other
– DavidC
Aug 17 '14 at 21:04
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jQuery: How to capture the TAB keypress within a Textbox
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Above shown methods did not work for me, may be i am using bit old jquery, then finally the below shown code snippet works for - posting just in case somebody in my same position
$('#textBox').live('keydown', function(e) {
if (e.keyCode == 9) {
e.preventDefault();
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MySQL and GROUP_CONCAT() maximum length
...),
(3, 'text three', 'data'),
(4, 'text four', 'magic');
This query is a bit strange but it does not need another query to initialize the variable; and it can be embedded in a more complex query.
It returns all the 'field2's separated by a semicolon.
SELECT result
FROM (SELECT @result := '',
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Convert MySQL to SQlite [closed]
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Works as charm! Here is a bit of documentation: $ ./mysql2sqlite.sh -h host -u MyUserName -pMySecretPassWord myDbase | sqlite3 database.sqlite gist.github.com/943776
– kachar
Oct 30 '12 at 12:58
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Programmatically align a toolbar on top of the iPhone keyboard
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This answer helped a ton but is a bit dated. You should use UIKeyboardFrameEndUserInfoKey to get the final frame (in screen coordiantes) of the keyboard. You can also use UIKeyboardAnimationDurationUserInfoKey and UIKeyboardAnimationCurveUserInfoKey to get th...
Should Javadoc comments be added to the implementation?
...d (usually some additional implementation details or making the contract a bit stricter). But in this case, you almost never want to do something like this:
/**
* {@inheritDoc}
*
* This implementation is very, very slow when b equals 3.
*/
Why? Because the inherited comment can possibly be ve...