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JavaScript file upload size validation

...e used for this purpose, and it's easy to test whether it's supported and fall back (if necessary) to another mechanism if it isn't. Here's a complete example: <!DOCTYPE HTML> <html> <head> <meta http-equiv="Content-type" content="text/html;charset=UTF-8"> <title>Show...
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Get contentEditable caret index position

...true; if(found[i == 0 ? 1 : 0]) return false; // all done } } if(node.textContent && !node.firstChild) { for(i = 0; i < 2; i++) { if(!found[i]) cum_length[i] += node.textContent.length; } ...
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ASP.NET MVC How to convert ModelState errors to json

How do you get a list of all ModelState error messages? I found this code to get all the keys: ( Returning a list of keys with ModelState errors ) ...
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Why does the arrow (->) operator in C exist?

...as two questions: 1) why -> even exists, and 2) why . does not automatically dereference the pointer. Answers to both questions have historical roots. Why does -> even exist? In one of the very first versions of C language (which I will refer as CRM for "C Reference Manual", which came with ...
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Rounded table corners CSS only

... only, you get 2px thick borders, which is ugly. Rather have no borders at all. – Vishal Shah Feb 8 '11 at 11:27 ...
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Date ticks and rotation in matplotlib

... am having an issue trying to get my date ticks rotated in matplotlib. A small sample program is below. If I try to rotate the ticks at the end, the ticks do not get rotated. If I try to rotate the ticks as shown under the comment 'crashes', then matplot lib crashes. ...
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Clang vs GCC - which produces faster binaries? [closed]

...d by the fact that any number of tests which take 0 measurable time will all add up to 0, but the contribution of such tests is negligible. The timing stats are displayed at the end of make check like this: coan_test_timer: info: coan processed 70844 input_files. coan_test_timer: info: run time ...
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Java: notify() vs. notifyAll() all over again

If one Googles for "difference between notify() and notifyAll() " then a lot of explanations will pop up (leaving apart the javadoc paragraphs). It all boils down to the number of waiting threads being waken up: one in notify() and all in notifyAll() . ...
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Twitter Bootstrap Customization Best Practices [closed]

... theme.less variables.less /Bootstrap ... Update all the references in theme.less to point to bootstrap sub-directory. Ensure that your variables.less is referenced from the parent and not the bootstrap directory like so: ... // CSS Reset @import "bootstrap/reset.less"; /...
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How to use sessions in an ASP.NET MVC 4 application?

...pe in a session. Once created you can access the value stored to it across all views and controllers. Take note also that session created is only accessible per user and per browser. Meaning the session created by User1 using Firefox cannot be accessed by the same user using IE. There are things als...