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Suresh sureshg

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@SlexAxton
SlexAxton / .zshrc
Last active March 24, 2025 17:35
My gif workflow
gifify() {
if [[ -n "$1" ]]; then
if [[ $2 == '--good' ]]; then
ffmpeg -i $1 -r 10 -vcodec png out-static-%05d.png
time convert -verbose +dither -layers Optimize -resize 600x600\> out-static*.png GIF:- | gifsicle --colors 128 --delay=5 --loop --optimize=3 --multifile - > $1.gif
rm out-static*.png
else
ffmpeg -i $1 -s 600x400 -pix_fmt rgb24 -r 10 -f gif - | gifsicle --optimize=3 --delay=3 > $1.gif
fi
else
@dergachev
dergachev / GIF-Screencast-OSX.md
Last active April 20, 2025 21:14
OS X Screencast to animated GIF

OS X Screencast to animated GIF

This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.

Screencapture GIF

Instructions

To capture the video (filesize: 19MB), using the free "QuickTime Player" application:

@cyrilmottier
cyrilmottier / LicensesActivity.java
Created November 21, 2012 11:10
"Open source licenses" screen
package com.cyrilmottier.android.citybikes;
import android.os.Bundle;
import com.cyrilmottier.android.avelov.R;
import com.cyrilmottier.android.citybikes.app.BaseActivity;
public class LicensesActivity extends BaseActivity {
private WebView mWebView;
@Nurdok
Nurdok / python_conversion.md
Last active February 5, 2025 05:47
Python Conversion

Python Number Conversion Chart

From To Expression
@romannurik
romannurik / CheatSheet.java
Last active May 16, 2023 13:42
Android helper class for showing cheat sheets (tooltips) for icon-only UI elements on long-press. This is already default platform behavior for icon-only action bar items and tabs. This class provides this behavior for any other such UI element.
/*
* Copyright 2012 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
@danparsons
danparsons / gist:3195652
Created July 29, 2012 01:46
How to stream the London 2012 Olympics

How to stream the London 2012 Olympics

There have been several HOWTOs posted regarding streaming the 2012 Olympics using HTTP / SOCKS proxies via SSH and other similar methods. None of these actually work using the latest Flash on Mountain Lion (with Firefox, Chrome or Safari). Additionally, the third-party streaming sites don't provide BBC's amazing interface, which lets you quickly skip to individual competitors and events. However, setting up an OpenVPN server does work, with some tweaks. You'll get the exact same UX that people in England receive.

@chitan
chitan / WsChatServlet.java
Created July 7, 2012 01:44
How to use WebSocket of Tomcat
//This sample is how to use websocket of Tomcat.
package wsapp;
import java.io.IOException;
import java.nio.ByteBuffer;
import java.nio.CharBuffer;
import java.util.ArrayList;
import org.apache.catalina.websocket.MessageInbound;
import org.apache.catalina.websocket.StreamInbound;
import org.apache.catalina.websocket.WebSocketServlet;
@jboner
jboner / latency.txt
Last active April 19, 2025 21:29
Latency Numbers Every Programmer Should Know
Latency Comparison Numbers (~2012)
----------------------------------
L1 cache reference 0.5 ns
Branch mispredict 5 ns
L2 cache reference 7 ns 14x L1 cache
Mutex lock/unlock 25 ns
Main memory reference 100 ns 20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy 3,000 ns 3 us
Send 1K bytes over 1 Gbps network 10,000 ns 10 us
Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD
@mostlygeek
mostlygeek / demo.rb
Created January 24, 2012 21:29
Chef ruby_block and dynamic resource creation
ruby_block "sync_build_from_s3" do
action :nothing
block do
# latest_file contains path to the latest.txt, which lists files to sync
file = File.new(latest_file, "r");
run_context = Chef::RunContext.new(node, {})
#
# Create the directory to hold the new build files
#
package com.koushikdutta.nio;
import java.nio.ByteBuffer;
import java.nio.channels.ReadableByteChannel;
import java.util.LinkedList;
import junit.framework.Assert;
public class ByteBufferList {
private static final String LOGTAG = "Tether";