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Determine font color based on background color
...ad.
After long hours of testing and trying to solve this problem, I found out that the best solution is to select white font for "dark" colors, and black font for "bright" colors.
Here's an example of function I am using in C#:
Color ContrastColor(Color color)
{
int d = 0;
// Counting t...
How to get rid of punctuation using NLTK tokenizer?
...hat nltk provides here. For example, you can define a tokenizer that picks out sequences of alphanumeric characters as tokens and drops everything else:
from nltk.tokenize import RegexpTokenizer
tokenizer = RegexpTokenizer(r'\w+')
tokenizer.tokenize('Eighty-seven miles to go, yet. Onward!')
Out...
Auto start node.js server on boot
...
Hmm, how can I debug my app without prompt? I know node-inspector might help, but debugging with CMD seems more intuitive.
– adi518
Mar 18 '16 at 12:43
...
jQuery ajax error function
...sg = 'Requested JSON parse failed.';
} else if (exception === 'timeout') {
msg = 'Time out error.';
} else if (exception === 'abort') {
msg = 'Ajax request aborted.';
} else {
msg = 'Uncaught Error.\n' + jqXHR.responseText;
}
...
Import and Export Excel - What is the best library? [closed]
...nd splitting will eat up all of your memory - same with writing, stream it out).
Yes, the user will have to save-as CSV in excel before you can process it, but perhaps this limitation can be overcome by training and providing clear instructions on the page?
Finally, when you export to the customer...
Single Page Application: advantages and disadvantages [closed]
I've read about SPA and it advantages. I find most of them unconvincing. There are 3 advantages that arouse my doubts.
11 A...
Download file of any type in Asp.Net MVC using FileResult?
...
Never mind, I think I figured it out. I read the filename (full path) into a FileStream and then into a byte array, and then it worked like a charm! Thanks!
– Anders
Aug 31 '10 at 16:13
...
How to get JSON from URL in JavaScript?
... }
});
Note that data is an object, so you can access its attributes without having to parse it.
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Android ACTION_IMAGE_CAPTURE Intent
...era app to let the user take a new picture. It works just fine if we leave out the EXTRA_OUTPUT extra and returns the small Bitmap image. However, if we putExtra(EXTRA_OUTPUT,...) on the intent before starting it, everything works until you try to hit the "Ok" button in the camera app. The "Ok" ...
JavaScript: How do I print a message to the error console?
...write to the error console. not being a dick or anything, just pointing it out.
– matt lohkamp
Oct 3 '08 at 10:25
127
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