Skip to content

Instantly share code, notes, and snippets.

View cfz's full-sized avatar
💢

cfz cfz

💢
34 followers · 62 following
View GitHub Profile
@andreicristianpetcu
andreicristianpetcu / ansible-summary.md
Created May 30, 2016 19:25
This is an ANSIBLE Cheat Sheet from Jon Warbrick

An Ansible summary

Jon Warbrick, July 2014, V3.2 (for Ansible 1.7)

Configuration file

intro_configuration.html

First one found from of

@RyanGWU82
RyanGWU82 / capture-boto3.py
Created July 15, 2015 18:54
Do you use boto3 or botocore? Want to capture and inspect your AWS API traffic? This script will send all AWS API traffic to a Runscope bucket for analysis and debugging.
# Do you use boto3 or botocore? Want to capture and inspect your AWS API
# traffic? This script will send all AWS API traffic to a Runscope bucket for
# analysis and debugging.
#
# Instructions:
# 1. Sign up for an account at https://www.runscope.com if you don't already
# have one.
# 2. Your account will have a single bucket. Get the Bucket Key from Runscope's
# Traffic Inspector tab; paste that into the RUNSCOPE_BUCKET_KEY constant.
# 3. Go to https://www.runscope.com/applications and create a new application.
@frdmn
frdmn / osx-10-10-virtualbox.md
Last active February 22, 2022 08:39
Install OS X 10.10 Yosemite in VirtualBox
@saulpower
saulpower / ActivityChooserModel.java
Last active June 28, 2017 17:36
ShareActionProvider that allows intent filtering based on package name and the ability to turn off history.
package com.your.package;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.pm.ResolveInfo;
import android.database.DataSetObservable;
import android.os.AsyncTask;
import android.os.Build;
import android.text.TextUtils;
@n8henrie
n8henrie / cheat_downloader.py
Last active November 1, 2023 07:03
I got tired of figuring out complex POST requests with tons of hidden fields to automate grabbing content with Python Requests (http://www.python-requests.org). I figured out that I could just log into the site normally in Chrome, then grab the cookies from Chrome and use those in Requests. Worked for my purposes, so I thought I'd share.
#! /usr/bin/env python3
"""cheat_downloader.py
Loads Chrome's cookies into Python Requests for bulk downloading.
http://n8henrie.com/2013/11/use-chromes-cookies-for-easier-downloading-with-python-requests/
Working with:
- Python 3.3.2
- BeautifulSoup 4.3.1
- Requests 2.0.0
- Chrome 30.0.1599.101
@mediavrog
mediavrog / gist:5625602
Last active March 20, 2024 16:59
Filter out Intents you don"t want to show from a IntentChooser dialog. For example your own app, competing apps or just apps you have a share integration by SDK already :) Based on http://stackoverflow.com/questions/5734678/custom-filtering-of-intent-chooser-based-on-installed-android-package-name/8550043#8550043
// Usage:
// blacklist
String[] blacklist = new String[]{"com.any.package", "net.other.package"};
// your share intent
Intent intent = new Intent(Intent.ACTION_SEND);
intent.setType("text/plain");
intent.putExtra(Intent.EXTRA_TEXT, "some text");
intent.putExtra(android.content.Intent.EXTRA_SUBJECT, "a subject");
// ... anything else you want to add
// invoke custom chooser
@ficusk
ficusk / LruBitmapCache.java
Created May 20, 2013 18:44
package your.awesome.app;
import android.graphics.Bitmap;
import android.support.v4.util.LruCache;
import com.android.volley.toolbox.ImageLoader.ImageCache;
public class LruBitmapCache extends LruCache<String, Bitmap> implements ImageCache {
public LruBitmapCache(int maxSize) {
super(maxSize);
@ficusk
ficusk / GsonRequest.java
Last active January 6, 2025 22:43
A Volley adapter for JSON requests that will be parsed into Java objects by Gson.
import com.google.gson.Gson;
import com.google.gson.JsonSyntaxException;
import com.android.volley.AuthFailureError;
import com.android.volley.NetworkResponse;
import com.android.volley.ParseError;
import com.android.volley.Request;
import com.android.volley.Response;
import com.android.volley.Response.ErrorListener;
import com.android.volley.Response.Listener;
@andreyvit
andreyvit / tmux.md
Created June 13, 2012 03:41
tmux cheatsheet

tmux cheat sheet

(C-x means ctrl+x, M-x means alt+x)

Prefix key

The default prefix is C-b. If you (or your muscle memory) prefer C-a, you need to add this to ~/.tmux.conf:

remap prefix to Control + a

@jboner
jboner / latency.txt
Last active March 18, 2026 02:59
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