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How to get the second column from command output?
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this helped me trying to do following (fetch commit id of a file in git): git annotate myfile.cpp | grep '2016-07' | head -1| cut -f1
– serup
Jul 14 '16 at 7:34
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How to remove css property in jQuery
...olution here that satisfies the OP. Most of the solutions suggest getting rid of the entire style attribute which is not worth it.
I used jQuery's prop method.
var styleObject = $('my-selector').prop('style');
styleObject.removeProperty('background-color');
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Is a RelativeLayout more expensive than a LinearLayout?
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In a talk at Google I/O 2013 (Writing Custom Views for Android), Romain Guy clarified the misunderstanding that caused everyone to start using RelativeLayouts for everything. A RelativeLayout always has to do two measure passes. Overall it is negligible as long as your view hierarchy ...
What's a correct and good way to implement __hash__()?
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Aside from the minor overhead from factoring out the __key function, this is about as fast as any hash can be. Sure, if the attributes are known to be integers, and there aren't too many of them, I suppose you could potentially...
How to use jQuery to select a dropdown option?
...elect>option:eq(3)').attr('selected', true);
example at http://www.jsfiddle.net/gaby/CWvwn/
for modern versions of jquery you should use the .prop() instead of .attr()
$('select>option:eq(3)').prop('selected', true);
example at http://jsfiddle.net/gaby/CWvwn/1763/
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Changing element style attribute dynamically using JavaScript
... answered Mar 4 '11 at 8:55
David HedlundDavid Hedlund
119k2727 gold badges196196 silver badges210210 bronze badges
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Remove an onclick listener
...sn't work for checkboxes specifically, and will likely not work for other widgets as well.
– Chris
May 21 '15 at 20:08
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Get a list of checked checkboxes in a div using jQuery
... get a list of names of checkboxes that are selected in a div with certain id. How would I do that using jQuery?
8 Answers
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mysqldump data only
...db: if you are using --databases ... option
--compact: if you want to get rid of extra comments
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How to position a DIV in a specific coordinates?
...pectively. It must have position: absolute;
var d = document.getElementById('yourDivId');
d.style.position = "absolute";
d.style.left = x_pos+'px';
d.style.top = y_pos+'px';
Or do it as a function so you can attach it to an event like onmousedown
function placeDiv(x_pos, y_pos) {
var d = docu...