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@nguyendat
nguyendat / latency.txt
Created April 28, 2024 13:12 — forked from jboner/latency.txt
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
{
"meta": {
"theme": "elegant"
},
"basics": {
"name": "Thomas Davis",
"label": "Web Developer",
"image": "https://avatars0.githubusercontent.com/u/416209?s=460&u=38f220a2c9c658141804f881c334c594eb1642ac&v=4",
"summary": "I’m a full stack web developer who can build apps from the ground up. I've worked mostly at startups so I am use to wearing many hats. I am a very product focussed developer who priotizes user feedback first and foremost. I'm generally very flexible when investigating new roles. ",
"website": "https://lordajax.com",
@nguyendat
nguyendat / ViewVisibilityIdlingResource.java
Created December 20, 2018 07:43 — forked from vaughandroid/ViewVisibilityIdlingResource.java
An IdlingResource for Espresso which blocks until a View has a particular visibility state.
package com.vaughandroid.test.espresso.idlingresources;
import android.app.Activity;
import android.os.Handler;
import android.support.annotation.IdRes;
import android.support.annotation.NonNull;
import android.support.test.espresso.*;
import android.view.View;
import java.lang.ref.WeakReference;
@nguyendat
nguyendat / README.md
Created September 25, 2018 01:29 — forked from leonardofed/README.md
A curated list of AWS resources to prepare for the AWS Certifications


A curated list of AWS resources to prepare for the AWS Certifications

A curated list of awesome AWS resources you need to prepare for the all 5 AWS Certifications. This gist will include: open source repos, blogs & blogposts, ebooks, PDF, whitepapers, video courses, free lecture, slides, sample test and many other resources.


@nguyendat
nguyendat / HOWTO.md
Created August 1, 2018 10:52 — forked from cvan/HOWTO.md
How to serve a custom HTTPS domain on GitHub Pages with CloudFlare: *FREE*, secure and performant by default

Instructions

CloudFlare is an awesome reverse cache proxy and CDN that provides DNS, free HTTPS (TLS) support, best-in-class performance settings (gzip, SDCH, HTTP/2, sane Cache-Control and E-Tag headers, etc.), minification, etc.

  1. Make sure you have registered a domain name.
  2. Sign up for CloudFlare and create an account for your domain.
  3. In your domain registrar's admin panel, point the nameservers to CloudFlare's (refer to this awesome list of links for instructions for various registrars).
  4. From the CloudFlare settings for that domain, enable HTTPS/SSL and set up a Page Rule to force HTTPS redirects. (If you want to get fancy, you can also enable automatic minification for text-based assets [HTML/CSS/JS/SVG/etc.], which is a pretty cool feature if you don't want already have a build step for minification.)
  5. If you
@nguyendat
nguyendat / genymotionwithplay.txt
Created January 9, 2017 05:01 — forked from wbroek/genymotionwithplay.txt
Genymotion with Google Play Services
Download the following ZIPs:
ARM Translation Installer v1.1 (http://www.mirrorcreator.com/files/0ZIO8PME/Genymotion-ARM-Translation_v1.1.zip_links)
Download the correct GApps for your Android version:
Google Apps for Android 6.0 (https://www.androidfilehost.com/?fid=24052804347835438 - benzo-gapps-M-20151011-signed-chroma-r3.zip)
Google Apps for Android 5.1 (https://www.androidfilehost.com/?fid=96042739161891406 - gapps-L-4-21-15.zip)
Google Apps for Android 5.0 (https://www.androidfilehost.com/?fid=95784891001614559 - gapps-lp-20141109-signed.zip)
Google Apps for Android 4.4.4 (https://www.androidfilehost.com/?fid=23501681358544845 - gapps-kk-20140606-signed.zip)
Google Apps for Android 4.3 (https://www.androidfilehost.com/?fid=23060877490000124 - gapps-jb-20130813-signed.zip)
@nguyendat
nguyendat / introrx.md
Created August 19, 2016 04:10 — forked from staltz/introrx.md
The introduction to Reactive Programming you've been missing