Using Python's built-in defaultdict we can easily define a tree data structure:
def tree(): return defaultdict(tree)
That's it!
import base64 | |
import hashlib | |
import hmac | |
import simplejson as json | |
def base64_url_decode(inp): | |
padding_factor = (4 - len(inp) % 4) % 4 | |
inp += "="*padding_factor | |
return base64.b64decode(unicode(inp).translate(dict(zip(map(ord, u'-_'), u'+/')))) |
d = {192: u'A', 193: u'A', 194: u'A', 195: u'A', 196: u'A', 197: u'A', | |
199: u'C', 200: u'E', 201: u'E', 202: u'E', 203: u'E', 204: u'I', | |
205: u'I', 206: u'I', 207: u'I', 209: u'N', 210: u'O', 211: u'O', | |
212: u'O', 213: u'O', 214: u'O', 216: u'O', 217: u'U', 218: u'U', | |
219: u'U', 220: u'U', 221: u'Y', 224: u'a', 225: u'a', 226: u'a', | |
227: u'a', 228: u'a', 229: u'a', 231: u'c', 232: u'e', 233: u'e', | |
234: u'e', 235: u'e', 236: u'i', 237: u'i', 238: u'i', 239: u'i', | |
241: u'n', 242: u'o', 243: u'o', 244: u'o', 245: u'o', 246: u'o', | |
248: u'o', 249: u'u', 250: u'u', 251: u'u', 252: u'u', 253: u'y', | |
255: u'y'} |
Using Python's built-in defaultdict we can easily define a tree data structure:
def tree(): return defaultdict(tree)
That's it!
""" | |
Two things are wrong with Django's default `SECRET_KEY` system: | |
1. It is not random but pseudo-random | |
2. It saves and displays the SECRET_KEY in `settings.py` | |
This snippet | |
1. uses `SystemRandom()` instead to generate a random key | |
2. saves a local `secret.txt` |
-- show running queries (pre 9.2) | |
SELECT procpid, age(clock_timestamp(), query_start), usename, current_query | |
FROM pg_stat_activity | |
WHERE current_query != '<IDLE>' AND current_query NOT ILIKE '%pg_stat_activity%' | |
ORDER BY query_start desc; | |
-- show running queries (9.2) | |
SELECT pid, age(clock_timestamp(), query_start), usename, query | |
FROM pg_stat_activity | |
WHERE query != '<IDLE>' AND query NOT ILIKE '%pg_stat_activity%' |
** Find commmonly accessed tables and their use of indexes: | |
SELECT relname,seq_tup_read,idx_tup_fetch,cast(idx_tup_fetch AS numeric) / (idx_tup_fetch + seq_tup_read) AS idx_tup_pct FROM pg_stat_user_tables WHERE (idx_tup_fetch + seq_tup_read)>0 ORDER BY idx_tup_pct; | |
Returns output like: | |
relname | seq_tup_read | idx_tup_fetch | idx_tup_pct | |
----------------------+--------------+---------------+------------------------ | |
schema_migrations | 817 | 0 | 0.00000000000000000000 | |
user_device_photos | 349 | 0 | 0.00000000000000000000 |
/** | |
* This function performs the fetch from cache portion of the functionality needed to cache ajax | |
* calls and still fulfill the jqXHR Deferred Promise interface. | |
* See also $.ajaxPrefilter | |
* @method $.ajaxTransport | |
* @params options {Object} Options for the ajax call, modified with ajax standard settings | |
*/ | |
$.ajaxTransport("json", function(options){ | |
if (options.localCache) | |
{ |
/** | |
* Prefilter for caching ajax calls - adapted from | |
* https://github.com/paulirish/jquery-ajax-localstorage-cache, made to work with jqXHR Deferred Promises. | |
* See also $.ajaxTransport. | |
* New parameters available on the ajax call: | |
* localCache : true, // required if we want to use the cache functionality | |
* cacheTTL : 1, // in hours. Optional | |
* cacheKey : 'post', // optional | |
* isCacheValid : function // optional - return true for valid, false for invalid | |
* @method $.ajaxPrefilter |
1033edge.com | |
11mail.com | |
123.com | |
123box.net | |
123india.com | |
123mail.cl | |
123qwe.co.uk | |
126.com | |
150ml.com | |
15meg4free.com |
I use Namecheap.com as a registrar, and they resale SSL Certs from a number of other companies, including Comodo.
These are the steps I went through to set up an SSL cert.