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Encrypt & Decrypt using PyCrypto AES 256
...called the block and outputs a block. We use AES in a mode of operation in order to encrypt. The solutions above suggest using CBC, which is one example. Another is called CTR, and it's somewhat easier to use:
from Crypto.Cipher import AES
from Crypto.Util import Counter
from Crypto import Random
...
Bulk insert with SQLAlchemy ORM
...ods, which provide hooks into subsections of the unit of work
process in order to emit Core-level INSERT and UPDATE constructs with
a small degree of ORM-based automation.
The example below illustrates time-based tests for several different
methods of inserting rows, going from the most a...
jQuery convert line breaks to br (nl2br equivalent)
...([^>\r\n]?)(\r\n|\n\r|\r|\n)/g, '$1'+ breakTag +'$2');
}
http://phpjs.org/functions/nl2br:480
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How does Django's Meta class work?
...t of django
Model metadata is “anything that’s not a field”, such as ordering options (ordering), database table name (db_table), or human-readable singular and plural names (verbose_name and verbose_name_plural). None are required, and adding class Meta to a model is completely optional.
http...
How can I convert an image into Base64 string using JavaScript?
...on firefox 35 on some images, the base64 is different from the base64 that php creates on the same image.
– hanshenrik
Mar 6 '15 at 2:39
1
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how to use python to execute a curl command
...ust use this website. It'll convert any curl command into Python, Node.js, PHP, R, or Go.
Example:
curl -X POST -H 'Content-type: application/json' --data '{"text":"Hello, World!"}' https://hooks.slack.com/services/asdfasdfasdf
Becomes this in Python,
import requests
headers = {
'Content-t...
count (non-blank) lines-of-code in bash
...path './punbb' -prune -o -path './js/3rdparty' -prune -o -print | egrep '\.php|\.as|\.sql|\.css|\.js' | grep -v '\.svn' | xargs cat | sed '/^\s*$/d' | wc -l
The above will give you the total count of lines of code (blank lines removed) for a project (current folder and all subfolders recursively)....
Debugging App When Launched by Push Notification
...p that receives Push Notifications. I have this all working 100% through a PHP page. There are several different types of push notifications my app can receive. The PHP handles this and sends different packets of information to my app which are all received just fine.
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How to get the result of OnPostExecute() to main activity because AsyncTask is a separate class?
... output, String response, and String result to different matching types in order to get different objects.
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How to perform case-insensitive sorting in JavaScript?
...example, 45 calls to the compare function when sorting 10 items in reverse order. var i = 0; ["z","y","x","w","v","u","t","s","r","q"].sort(function (a, b) {++i; return a.toLowerCase().localeCompare(b.toLowerCase());}); console.log("Calls to Compare: " + i); // i === 45
– nothi...