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Vagrant stuck connection timeout retrying
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I really didn't understand what this does, but it worked. So thank you.
– Lavixu
Aug 16 '14 at 4:05
1
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what's the meaning of '=?' in angularJS directive isolate scope declaration?
...d in the answer, but here is a more direct link: docs.angularjs.org/api/ng/service/…
– Jason Axelson
Jul 25 '15 at 23:44
3
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In Python, using argparse, allow only positive integers
...still need to define an actual method that decides this for you:
def check_positive(value):
ivalue = int(value)
if ivalue <= 0:
raise argparse.ArgumentTypeError("%s is an invalid positive int value" % value)
return ivalue
parser = argparse.ArgumentParser(...)
parser.add_argu...
How to encrypt/decrypt data in php?
...er generator. The following example would be recommended (>= 5.3):
$key_size = 32; // 256 bits
$encryption_key = openssl_random_pseudo_bytes($key_size, $strong);
// $strong will be true if the key is crypto safe
This can be done once or multiple times (if you wish to create a chain of encrypti...
How to “grep” for a filename instead of the contents of a file?
...ts of the file). I will run this from the system's root directory, to find all those files that match the regular expression.
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How can I get pg_dump to authenticate properly
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What guidelines for HTML email design are there? [closed]
...ords of advice: test, test, test.
Check out LitmusApp.com's email testing service. You send them a message and they render it in a bunch of clients and show you screenshots of the results. It's not perfect, but it's pretty good.
(Lotus Notes prior to 8.0 really, really stinks for HTML mail, by the...
MongoDB or CouchDB - fit for production? [closed]
...and luckily there are companies out there (cloudant, iriscouch) that offer services from free to big business.
CouchDB is moving forward, so there are a lot of changes (improvements) going on that might change they way you work. But basic things remain stable.
As a result:
MySQL as a database for...
iOS 7 style Blur view
...bove, I recently reworked the blurs in GPUImage to support variable radii, allowing for the complete replication of the blur size in iOS 7's control center view. From that, I created the GPUImageiOS7BlurFilter class that encapsulates the proper blur size and color correction that Apple appears to be...
Resolving conflicts: how to accept “their” changes automatically?
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