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Check image width and height before upload with Javascript
...tiate the JavaScript Image object.
var image = new Image();
//Set the Base64 string return from FileReader as source.
image.src = e.target.result;
//Validate the File Height and Width.
image.onload = function () {
var height = this.height;
var width = this.width;
if (height > 100 || width...
How can I define colors as variables in CSS?
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What's your OS? It worked for me: Version 49.0.2623.110 (64-bit) on Mac OS X
– Arthur Weborg
Apr 7 '16 at 20:58
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What does the git index contain EXACTLY?
...ad89437f2fdc80926e21c 0 .gitignore
100644 5529b198e8d14decbe4ad99db3f7fb632de0439d 0 .mailmap
The Racy git problem gives some more details on that structure:
The index is one of the most important data structures in git.
It represents a virtual working tree state by recording list of paths and...
Scoping in Python 'for' loops
...well:
>>> [x**2 for x in range(10)]
[0, 1, 4, 9, 16, 25, 36, 49, 64, 81]
>>> x
9
But, the same does not apply to Python 3.
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Checking if sys.argv[x] is defined
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64
In the end, the difference between try, except and testing len(sys.argv) isn't all that signifi...
Best way to work with dates in Android SQLite [closed]
...ound right.
– shim
Nov 21 '12 at 20:32
137
In the years I've been using SQL I've never seen anyon...
Restore Eclipse subversion project connection
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This worked for me (with Eclipse Indigo 64-bit, and Subclipse), thanks! I just wanted to add that the comment "assuming that the .svn files are still there" is perhaps not exactly correct. That is, I was surprised to see that, although my project is still associate...
Java how to replace 2 or more spaces with single space in string and delete leading and trailing spa
...9
fabian
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answered Aug 1 '15 at 23:21
Monica Granbois...
Sending images using Http Post
.... One other way would be to encode the byte stream from the image to a base64 encoded string and decode it server side. But this would be too much of a hassle in my opinion and not the way to go.
– Piro
May 30 '10 at 1:16
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How to include JavaScript file or library in Chrome console?
... @Vassilis I checked this and the snippet still works in Chrome Canary (64.0.3241.0).
– Maciej Bukowski
Oct 16 '17 at 15:46
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