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Nikolay Derkach nderkach

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@mungomash
mungomash / gist:1575536
Created January 7, 2012 18:14
Octopress cheat sheet
# create a new post
rake new_post["title"]
# re-build the site including any recent changes
rake generate
# run WEBrick server locally on port 4000
rake preview
# push changes to github (master branch)
@kylefox
kylefox / color.m
Created January 27, 2012 17:45
Generate a random color (UIColor) in Objective-C
/*
Distributed under The MIT License:
http://opensource.org/licenses/mit-license.php
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
"Software"), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
@crazybyte
crazybyte / encrypt_openssl.txt
Created November 25, 2012 10:10
File encryption using OpenSSL
For symmetic encryption, you can use the following:
To encrypt:
openssl aes-256-cbc -salt -a -e -in plaintext.txt -out encrypted.txt
To decrypt:
openssl aes-256-cbc -salt -a -d -in encrypted.txt -out plaintext.txt
For Asymmetric encryption you must first generate your private key and extract the public key.
@romaonthego
romaonthego / NSDateFormatter cheat sheet
Last active May 3, 2024 07:26
Date Formats for NSDateFormatter
a: AM/PM
A: 0~86399999 (Millisecond of Day)
c/cc: 1~7 (Day of Week)
ccc: Sun/Mon/Tue/Wed/Thu/Fri/Sat
cccc: Sunday/Monday/Tuesday/Wednesday/Thursday/Friday/Saturday
d: 1~31 (0 padded Day of Month)
D: 1~366 (0 padded Day of Year)
@fethica
fethica / UITextView.m
Created June 30, 2013 00:58
Size-to-Fit Text in UITextView
#define kDefaultFontSize 24.0
myTextView.text = @"Some long string that will be in the UITextView";
myTextView.font = [UIFont systemFontOfSize:kDefaultFontSize];
//setup text resizing check here
if (myTextView.contentSize.height > myTextView.frame.size.height) {
int fontIncrement = 1;
while (myTextView.contentSize.height > myTextView.frame.size.height) {
myTextView.font = [UIFont systemFontOfSize:kDefaultFontSize-fontIncrement];
@aras-p
aras-p / preprocessor_fun.h
Last active May 23, 2024 08:26
Things to commit just before leaving your job
// Just before switching jobs:
// Add one of these.
// Preferably into the same commit where you do a large merge.
//
// This started as a tweet with a joke of "C++ pro-tip: #define private public",
// and then it quickly escalated into more and more evil suggestions.
// I've tried to capture interesting suggestions here.
//
// Contributors: @r2d2rigo, @joeldevahl, @msinilo, @_Humus_,
// @YuriyODonnell, @rygorous, @cmuratori, @mike_acton, @grumpygiant,
@katowulf
katowulf / 1_using_queries.js
Last active April 24, 2023 07:14
Methods to search for user accounts by email address in Firebase
/***************************************************
* Simple and elegant, no code complexity
* Disadvantages: Requires warming all data into server memory (could take a long time for MBs of data or millions of records)
* (This disadvantage should go away as we add optimizations to the core product)
***************************************************/
var fb = firebase.database.ref();
/**
* @param {string} emailAddress
ACTION
AD_HOC_CODE_SIGNING_ALLOWED
ALTERNATE_GROUP
ALTERNATE_MODE
ALTERNATE_OWNER
ALWAYS_SEARCH_USER_PATHS
ALWAYS_USE_SEPARATE_HEADERMAPS
APPLE_INTERNAL_DEVELOPER_DIR
APPLE_INTERNAL_DIR
APPLE_INTERNAL_DOCUMENTATION_DIR
@rtt
rtt / tinder-api-documentation.md
Last active May 5, 2024 15:28
Tinder API Documentation

Tinder API documentation

Note: this was written in April/May 2014 and the API may has definitely changed since. I have nothing to do with Tinder, nor its API, and I do not offer any support for anything you may build on top of this. Proceed with caution

http://rsty.org/

I've sniffed most of the Tinder API to see how it works. You can use this to create bots (etc) very trivially. Some example python bot code is here -> https://gist.github.com/rtt/5a2e0cfa638c938cca59 (horribly quick and dirty, you've been warned!)

@sprice
sprice / airbnb_core_values.md
Last active September 23, 2019 01:58
Airbnb Core Values

source: https://vimeo.com/59958555

  1. Host
  2. Champion the Mission
  3. Every Frame Matters
  4. Be a cereal entrepreneur [1]
  5. Simplify
  6. Embrace the adventure

[1] Airbnb bootstrapped themselves by selling Obama and McCain branded cereal at the 2008 Democratic National Convention. https://www.airbnb.ca/obamaos