sirodoht

$ wget --spider -r -p http://www.cronweekly.com 2>&1 | grep -B 2 ' 404 '

--2016-03-09 22:08:14--  https://www.cronweekly.com/three-tiers-package-managers/
Reusing existing connection to www.cronweekly.com:443.
HTTP request sent, awaiting response... 404 Not Found

sirodoht

$ wget --spider -r -o ~/crawl_results.log -p http://www.cronweekly.com 2>&1

$ cat  ~/crawl_results.log
...
--2016-03-09 22:13:16--  https://www.cronweekly.com/
Reusing existing connection to www.cronweekly.com:443.
HTTP request sent, awaiting response... 200 OK

2016-03-09 22:13:16 (114 MB/s) - 'www.cronweekly.com/index.html' saved [17960]

sirodoht

Keybase proof

I hereby claim:

• I am sirodoht on github.
• I am sirodoht (https://keybase.io/sirodoht) on keybase.
• I have a public key ASDcpYHS9KAFzHS1HAOqlyqgLbuv6CXqQnxZtWDhAriFfQo

To claim this, I am signing this object:

sirodoht

Vim provides many ways to move the cursor. Becoming familiar with them leads to more effective text editing.

h   move one character left
j   move one row down
k   move one row up
l   move one character right
w   move to beginning of next word
b   move to previous beginning of word
e   move to end of word
W   move to beginning of next word after a whitespace

sirodoht

<!-- Twitter single Tweet -->
<blockquote class="twitter-tweet" data-lang="en"><p lang="en" dir="ltr">
  <a href="https://twitter.com/hashtag/Overusing?src=hash">#Overusing</a> <a href="https://twitter.com/hashtag/hashtags?src=hash">#hashtags</a> can be <a href="https://twitter.com/hashtag/super?src=hash">#super</a> <a href="https://twitter.com/hashtag/annoying?src=hash">#annoying</a> 😩 Sticking to one or two per Tweet is a good call 😀</p>&mdash; Twitter Support (@Support) <a href="https://twitter.com/Support/status/613308058094039043">June 23, 2015</a>
</blockquote>
<script async src="//platform.twitter.com/widgets.js" charset="utf-8"></script>

<!-- Twitter Follow button -->
<a href="https://twitter.com/Support" class="twitter-follow-button" data-show-count="false">Follow @Support</a>
<script async src="//platform.twitter.com/widgets.js" charset="utf-8"></script>

sirodoht

function computeMaxCallStackSize() {
    try {
        return 1 + computeMaxCallStackSize();
    } catch (e) {
        // Call stack overflow
        return 1;
    }
}

computeMaxCallStackSize();

sirodoht

How to migrate Django from SQLite to PostgreSQL

Dump existing data:

python3 manage.py dumpdata > datadump.json

Change settings.py to Postgres backend.

Make sure you can connect on PostgreSQL. Then:

sirodoht

How to create new database and new user with password on PostgreSQL

First, create db:

$ createdb avocado

Then, create user:

$ createuser avocado

sirodoht

#!/usr/local/bin/python3

import random

secret_key = ''.join([random.SystemRandom().choice('abcdefghijklmnopqrstuvwxyz0123456789!@#$%^&*(-_=+)') for i in range(50)])
print(secret_key)

sirodoht

function getCsrf() {
    var inputElems = document.querySelectorAll('input');
    var csrfToken = '';
    for (i = 0; i < inputElems.length; ++i) {
        if (inputElems[i].name === 'csrfmiddlewaretoken') {
            csrfToken = inputElems[i].value;
            break;
        }
    }
    return csrfToken;