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How to add onload event to a div element
... in that it's better to keep all js inside its own file? Is there a way to selectively run js when certain elements are loaded into the document?
– Ryan Walton
Dec 17 '15 at 20:51
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How to create a directory in Java?
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Much better answer than the one selected as the correct one by the OP. Checking for existence of the directory before creating it should become a well-known anti-pattern.
– mwhs
Nov 24 '13 at 11:30
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Background color of text in SVG
...or to SVG elements. You can do it programmatically with d3.
var text = d3.select("text");
var bbox = text.node().getBBox();
var padding = 2;
var rect = self.svg.insert("rect", "text")
.attr("x", bbox.x - padding)
.attr("y", bbox.y - padding)
.attr("width", bbox.width + (padding*2))
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Auto increment in phpmyadmin
...e on the pop-up window, scroll left and check A_I. Also make sure you have selected None for Default
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Find out whether radio button is checked with JQuery?
...cked").val()); it still gives me the value even if the radio button is not selected.
– AndrewC
Jul 24 '12 at 8:08
1
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`require': no such file to load — mkmf (LoadError)
... to use the ubuntu software center there is an add-on for ruby-dev you can select for the 'Header files for compiling extension modules'.
– RightHandedMonkey
Aug 13 '13 at 1:38
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UITableView row animation duration and completion callback
...entSize after animation (as it was in my case), you must use [self performSelectorOnMainThread:withObject:waitUntilDone:]; in setCompletionBlock in order to call your delegate in next runloop. if you call your delegate directly, without performSelectorOnMainThread, you get old value for tableView.c...
ImportError: No module named site on Windows
...er (Windows binary -- does not include source) . I then ran the installer, selected 'All Users' and all was fine. I installed Python into the default location:
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How to remove non-alphanumeric characters?
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[\W_]+
$string = preg_replace("/[\W_]+/u", '', $string);
It select all not A-Z, a-z, 0-9 and delete it.
See example here: https://regexr.com/3h1rj
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Can I find out the return value before returning while debugging in Eclipse?
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Found a really good shortcut for this.
Select the expression which returns the value and press
Ctrl + Shift + D
This will display the value of the return statement. This is really helpful in cases where you can't or don't want to change just for debugging purp...