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Check image width and height before upload with Javascript
...file").change(function (e) {
var file, img;
if ((file = this.files[0])) {
img = new Image();
var objectUrl = _URL.createObjectURL(file);
img.onload = function () {
alert(this.width + " " + this.height);
_URL.revokeObjectURL(objectUrl);
...
function declaration isn't a prototype
...oo() accepts an arbitrary number of arguments, while int foo(void) accepts 0 arguments. In C++ they mean the same thing. I suggest that you use void consistently when you mean no arguments.
If you have a variable a, extern int a; is a way to tell the compiler that a is a symbol that might be presen...
How do I accomplish an if/else in mustache.js?
...ops." Yeeeeaaaaaa....
– boxed
Nov 10 '15 at 13:25
7
@boxed, technically you're right, the invert...
A field initializer cannot reference the nonstatic field, method, or property
...here are more details about this compiler error on MSDN - Compiler Error CS0236.
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How to extract a git subdirectory and make a submodule out of it?
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edited Jul 14 '19 at 6:09
hoijui
2,93711 gold badge2727 silver badges3434 bronze badges
answered Aug ...
How to initialize all the elements of an array to any specific value in java
... the elements to a specific value? Whenever we write int[] array=new int[10]; , this simply initialize an array of size 10 having all elements equal to zero. I just want to change this initialization integer for one of my array. i.e. I want to initialize an array which has all elements equal to -...
SQL Call Stored Procedure for each Row without using a cursor
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204
Generally speaking I always look for a set based approach (sometimes at the expense of changing...
ctypes - Beginner
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered Feb 22 '11 at 18:33
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CSS/HTML: Create a glowing border around an Input Field
...der:focus {
outline: none;
border-color: #9ecaed;
box-shadow: 0 0 10px #9ecaed;
}
Live demo: http://jsfiddle.net/simevidas/CXUpm/1/show/
(to view the code for the demo, remove "show/" from the URL)
label {
display:block;
margin:20px;
width:420px;
overflow:au...
What's the difference between disabled=“disabled” and readonly=“readonly” for HTML form input fields
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answered Oct 11 '11 at 18:30
oezioezi
46.5k1010 gold badges9090 silver badges113113 bronze badges
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