Skip to content

Instantly share code, notes, and snippets.

View rahulgautam's full-sized avatar

Rahul Gautam rahulgautam

View GitHub Profile
@iansheridan
iansheridan / git-cheat-sheet.md
Created March 15, 2011 14:25
A cheat sheet for GIT

Setup

git clone <repo>

clone the repository specified by ; this is similar to "checkout" in some other version control systems such as Subversion and CVS

Add colors to your ~/.gitconfig file:

@JakeWharton
JakeWharton / AspectRatioImageView.java
Created June 2, 2012 02:14
ImageView that respects an aspect ratio applied to a specific measurement.
// Copyright 2012 Square, Inc.
package com.squareup.widgets;
import android.content.Context;
import android.content.res.TypedArray;
import android.util.AttributeSet;
import android.widget.ImageView;
/** Maintains an aspect ratio based on either width or height. Disabled by default. */
public class AspectRatioImageView extends ImageView {
@krystofc
krystofc / dabblet.css
Created August 12, 2012 01:46 — forked from jankorbel/dabblet.css
CSS animated loading dots
/*
CSS animated loading dots
*/
body
{
background: #5A5C64;
}
.loading_dots
@iros
iros / API.md
Created August 22, 2012 14:42
Documenting your REST API

Title

<Additional information about your API call. Try to use verbs that match both request type (fetching vs modifying) and plurality (one vs multiple).>

  • URL

    <The URL Structure (path only, no root url)>

  • Method:

@rgreenjr
rgreenjr / postgres_queries_and_commands.sql
Last active July 31, 2026 07:52
Useful PostgreSQL Queries and Commands
-- 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%'
@KWMalik
KWMalik / interviewitems.MD
Created September 16, 2012 22:04 — forked from amaxwell01/interviewitems.MD
My answers to over 100 Google interview questions

##Google Interview Questions: Product Marketing Manager

  • Why do you want to join Google? -- Because I want to create tools for others to learn, for free. I didn't have a lot of money when growing up so I didn't get access to the same books, computers and resources that others had which caused money, I want to help ensure that others can learn on the same playing field regardless of their families wealth status or location.
  • What do you know about Google’s product and technology? -- A lot actually, I am a beta tester for numerous products, I use most of the Google tools such as: Search, Gmaill, Drive, Reader, Calendar, G+, YouTube, Web Master Tools, Keyword tools, Analytics etc.
  • If you are Product Manager for Google’s Adwords, how do you plan to market this?
  • What would you say during an AdWords or AdSense product seminar?
  • Who are Google’s competitors, and how does Google compete with them? -- Google competes on numerous fields: --- Search: Baidu, Bing, Duck Duck Go
@aponxi
aponxi / sql-mongo_comparison.md
Last active August 1, 2026 14:34
MongoDb Cheat Sheets

SQL to MongoDB Mapping Chart

SQL to MongoDB Mapping Chart

In addition to the charts that follow, you might want to consider the Frequently Asked Questions section for a selection of common questions about MongoDB.

Executables

The following table presents the MySQL/Oracle executables and the corresponding MongoDB executables.

@akshay1188
akshay1188 / whatsapp-image-compression
Last active July 17, 2026 04:44
Whatsapp like image compression
- (UIImage *)compressImage:(UIImage *)image{
float actualHeight = image.size.height;
float actualWidth = image.size.width;
float maxHeight = 600.0;
float maxWidth = 800.0;
float imgRatio = actualWidth/actualHeight;
float maxRatio = maxWidth/maxHeight;
float compressionQuality = 0.5;//50 percent compression
if (actualHeight > maxHeight || actualWidth > maxWidth) {
@CodeAngry
CodeAngry / Verify_PayPal_IPN.php
Last active December 17, 2020 11:02
Verify PayPal IPN with PHP & cURL. Works for both Live and Sandbox IPNs.
<?php
/**
* Verifies a PayPal Live/Sandbox IPN.
*
* It returns NULL if freak error occurs (no connection, bad reply, bad IPN).
* It returns BOOL to signal verification success or failure.
*
* @author Claude "CodeAngry" Adrian
*
* @param array/null $IPN
@gilbertwat
gilbertwat / ExpandableTextView.java
Created August 26, 2013 05:56
A TextView that only click to expand to show full text and click to show shorten text, The ellipsis can be configured too.
package com.mpayme.znap.core.widget;
import java.lang.reflect.Field;
import android.content.Context;
import android.text.SpannableStringBuilder;
import android.text.TextUtils;
import android.util.AttributeSet;
import android.view.View;
import android.widget.TextView;