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How to take screenshot of a div with JavaScript?
...earch, I finally found a solution to take a screenshot of an element, even if the origin-clean FLAG is set (to prevent XSS), that´s why you can even capture for example Google Maps (in my case). I wrote a universal function to get a screenshot. The only thing you need in addition is the html2canvas...
What Are the Differences Between PSR-0 and PSR-4?
...utoloading to namespacing. However, I can't seem to grasp what the actual difference is between PSR-0 and PSR-4.
5 Answers
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How do I get the value of a textbox using jQuery?
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There's a .val() method:
If you've got an input with an id of txtEmail you can use the following code to access the value of the text box:
$("#txtEmail").val()
You can also use the val(string) method to set that value:
$("#txtEmail").val("somethi...
How could the UNIX sort command sort a very large file?
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use -T to specify the temp dir
– glenn jackman
Jun 22 '11 at 0:37
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Modulo operation with negative numbers
...mple A. 5/(-3) is -1
=> (-1) * (-3) + 5%(-3) = 5
This can only happen if 5%(-3) is 2.
Example B. (-5)/3 is -1
=> (-1) * 3 + (-5)%3 = -5
This can only happen if (-5)%3 is -2
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How to permanently export a variable in Linux?
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@kostja For all new shells ? If I have eclipse running before I change those env variables and I want eclipse to have changed vars, do I have to restart eclipse ?
– Bitterblue
Nov 28 '13 at 9:39
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How can I wrap text to some length in Vim?
...ces and gqgq doesn't do anything to a line like shown in the question even if tw=5.
– dlamblin
Aug 11 '11 at 18:12
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Why does make think the target is up to date?
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Maybe you have a file/directory named test in the directory. If this directory exists, and has no dependencies that are more recent, then this target is not rebuild.
To force rebuild on these kind of not-file-related targets, you should make them phony as follows:
.PHONY: all test cl...
File Upload without Form
... IMHO this is the best solution, however another choice is to use an <iframe inside you can do a regular post back
– John Smith
Nov 12 '14 at 16:41
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How to delete SQLite database from Android programmatically
... Must you have a rooted phone for this to work? Or is there a way to specify a permission? Or does it only work on the emulator?
– PeteH
Jan 24 '13 at 7:21
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