This is a collection of information on PostgreSQL and PostGIS for what I tend to use most often.
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/** | |
* This Google Sheets script keeps data in the specified column sorted any time | |
* the data changes. | |
* | |
* After much research, there wasn't an easy way to automatically keep a column | |
* sorted in Google Sheets, and creating a second sheet to act as a "view" to | |
* my primary one in order to achieve that was not an option. Instead, I | |
* created a script that watches for when a cell is edited and triggers | |
* an auto sort. | |
* |
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//spam message the chats with thirugram.js | |
//open up telegram web and go to the chat you want to spam | |
//open console ( Ctrl + Shift + J ) | |
//execute the code | |
var message = ""; //spam message | |
var interval = 1 ; // in seconds | |
var count = 10 ; //number of times to send | |
var notifyInterval = 5 ; //notify | |
var i = 0 ; | |
var timer = setInterval(function(){ |
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# Node-WebKit CheatSheet | |
# Download: https://github.com/rogerwang/node-webkit#downloads | |
# Old Versions: https://github.com/rogerwang/node-webkit/wiki/Downloads-of-old-versions | |
# Wiki: https://github.com/rogerwang/node-webkit/wiki | |
# How: https://github.com/rogerwang/node-webkit/wiki/How-node.js-is-integrated-with-chromium | |
# 1. Run your application. | |
# https://github.com/rogerwang/node-webkit/wiki/How-to-run-apps |
(by @andrestaltz)
If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.
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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> |
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)
Moved to git repository: https://github.com/denji/jetbrains-cleanup-backup
Quick uninstall
JetBrains settings:
curl -sL https://gist.github.com/denji/9731967/raw/jetbrains-uninstall.sh | bash -s
Quick backup
JetBrains settings:
curl -sL https://gist.github.com/denji/9731967/raw/jetbrains-backup.sh | bash -s
-- 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;
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-- 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 |