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@marijn
marijn / README.markdown
Last active June 4, 2025 13:55
List of countries in YAML, CSV and TXT format
@aruld
aruld / foreachlistset.dart
Created October 19, 2011 18:30
Dart forEach() on a List/Set
main() {
List<String> list = new List<String>();
list.add('one');
list.add('two');
list.add('twelve');
list.forEach((element) => print(element));
Set<String> set = Set.from(list);
set.forEach((element) => print(element));
}
@aaronshaf
aaronshaf / bookmarklet-expanded.js
Last active May 13, 2024 14:35
Copy text from Amazon's Cloud Reader. Helpful for students that need block quotes.
javascript: (function () {
new_window = window.open();
new_window.document.body.innerHTML = $("iframe")
.contents()
.find("iframe")
.contents()
.find("body")
.get(1).innerHTML;
new_window.document.body.querySelector("#content-overlays").remove();
})();
@pathawks
pathawks / meta.html
Last active March 20, 2025 09:04
Open Graph for Jekyll
{% if include.content %}
<meta property="{{ include.property }}" content="{{ include.content }}" />
{% endif %}
@raullenchai
raullenchai / w1q1.py
Created March 27, 2012 18:45
Solve Week 1 Question 1 in Stanford Crypto Course
CT = ( '315c4eeaa8b5f8aaf9174145bf43e1784b8fa00dc71d885a804e5ee9fa40b16349c146fb778cdf2d3aff021dfff5b403b510d0d0455468aeb98622b137dae857553ccd8883a7bc37520e06e515d22c954eba5025b8cc57ee59418ce7dc6bc41556bdb36bbca3e8774301fbcaa3b83b220809560987815f65286764703de0f3d524400a19b159610b11ef3e','234c02ecbbfbafa3ed18510abd11fa724fcda2018a1a8342cf064bbde548b12b07df44ba7191d9606ef4081ffde5ad46a5069d9f7f543bedb9c861bf29c7e205132eda9382b0bc2c5c4b45f919cf3a9f1cb74151f6d551f4480c82b2cb24cc5b028aa76eb7b4ab24171ab3cdadb8356f', '32510ba9a7b2bba9b8005d43a304b5714cc0bb0c8a34884dd91304b8ad40b62b07df44ba6e9d8a2368e51d04e0e7b207b70b9b8261112bacb6c866a232dfe257527dc29398f5f3251a0d47e503c66e935de81230b59b7afb5f41afa8d661cb', '32510ba9aab2a8a4fd06414fb517b5605cc0aa0dc91a8908c2064ba8ad5ea06a029056f47a8ad3306ef5021eafe1ac01a81197847a5c68a1b78769a37bc8f4575432c198ccb4ef63590256e305cd3a9544ee4160ead45aef520489e7da7d835402bca670bda8eb775200b8dabbba246b130f040d8ec6447e2c767f3d30ed81ea2e4c1404e1315a1010e7229be6636aaa', '3f561ba9adb4b6ebec544
@stephenhardy
stephenhardy / git-clearHistory
Created April 26, 2013 22:14
Steps to clear out the history of a git/github repository
-- Remove the history from
rm -rf .git
-- recreate the repos from the current content only
git init
git add .
git commit -m "Initial commit"
-- push to the github remote repos ensuring you overwrite history
git remote add origin [email protected]:<YOUR ACCOUNT>/<YOUR REPOS>.git
@scaryguy
scaryguy / change_primary_key.md
Last active February 4, 2025 02:09
How to change PRIMARY KEY of an existing PostgreSQL table?
-- Firstly, remove PRIMARY KEY attribute of former PRIMARY KEY
ALTER TABLE <table_name> DROP CONSTRAINT <table_name>_pkey;
-- Then change column name of  your PRIMARY KEY and PRIMARY KEY candidates properly.
ALTER TABLE <table_name> RENAME COLUMN <primary_key_candidate> TO id;
@denji
denji / README.md
Last active February 11, 2025 10:01 — forked from istepanov/gist:3950977
Remove/Backup – settings & cli for macOS (OS X) – DataGrip, AppCode, CLion, Gogland, IntelliJ, PhpStorm, PyCharm, Rider, RubyMine, WebStorm
@Kartones
Kartones / postgres-cheatsheet.md
Last active June 6, 2025 07:35
PostgreSQL command line cheatsheet

PSQL

Magic words:

psql -U postgres

Some interesting flags (to see all, use -h or --help depending on your psql version):

  • -E: will describe the underlaying queries of the \ commands (cool for learning!)
  • -l: psql will list all databases and then exit (useful if the user you connect with doesn't has a default database, like at AWS RDS)
@pbssubhash
pbssubhash / Google XSS challenge solutions..
Last active March 10, 2025 21:32
Solutions of the Google XSS Challenge..
Hey All,
I am P.B.Surya.Subhash, a 17 Year coder,hacker and a student.
Recently I happen to see so many posts regarding this " Google XSS Challenge " and i was fortunate enough to complete them..
These are the solutions for the challenges ;)
##############################################################################
Level 1: Hello, world of XSS
https://xss-game.appspot.com/level1/frame
query=<script>alert('xss')</script>