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@fabrikagency
fabrikagency / nginz-gzip.conf
Created June 10, 2009 21:19
nginx settings for good gzip compression
gzip on;
gzip_http_version 1.1;
gzip_vary on;
gzip_comp_level 6;
gzip_proxied any;
gzip_types text/plain text/html text/css application/json application/x-javascript text/xml application/xml application/xml+rss text/javascript;
# make sure gzip does not lose large gzipped js or css files
# see http://blog.leetsoft.com/2007/7/25/nginx-gzip-ssl
gzip_buffers 16 8k;

sudo apt-get install libgpgme11-dev

sudo gem install ruby-gpgme

@chrisroos
chrisroos / gpg-import-and-export-instructions.md
Created September 9, 2011 10:49
Instructions for exporting/importing (backup/restore) GPG keys

Every so often I have to restore my gpg keys and I'm never sure how best to do it. So, I've spent some time playing around with the various ways to export/import (backup/restore) keys.

Method 1

Backup the public and secret keyrings and trust database

cp ~/.gnupg/pubring.gpg /path/to/backups/
cp ~/.gnupg/secring.gpg /path/to/backups/
cp ~/.gnupg/trustdb.gpg /path/to/backups/

or, instead of backing up trustdb...

@conorbuck
conorbuck / angle-between-points.js
Created May 5, 2012 22:51
JavaScript: Find the angle between two points
var p1 = {
x: 20,
y: 20
};
var p2 = {
x: 40,
y: 40
};
@jboner
jboner / latency.txt
Last active May 23, 2024 06:51
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
@scy
scy / delete-from-repo.md
Created September 20, 2013 11:54
How to delete a file from a Git repository, but not other users' working copies

How to delete a file from a Git repository, but not other users' working copies

Suppose you have, by mistake, added your IDE's project folder (you know, these .idea folders with all kinds of local paths and configuration data and settings in it) to the Git repository of your project. (We're talking about a whole folder here, but the same rules apply to individual files as well.)

Of course, you only realize that two days after the fact and have already pushed it, and your colleagues have already pulled it. They use the same IDE as you do, so whenever they change a setting or fix paths, they can either

  • commit that, causing nasty merge conflicts for you and others or
  • ignore the changes and carry around a modified file until the end of time without ever committing it.

Why .gitignore won't help

@jmoiron
jmoiron / valuer.go
Created October 14, 2013 18:03
Example uses of sql.Scanner and driver.Valuer
package main
import (
"bytes"
"compress/gzip"
"database/sql/driver"
"errors"
"fmt"
"github.com/jmoiron/sqlx"
_ "github.com/mattn/go-sqlite3"
@rxaviers
rxaviers / gist:7360908
Last active May 24, 2024 10:40
Complete list of github markdown emoji markup

People

:bowtie: :bowtie: 😄 :smile: 😆 :laughing:
😊 :blush: 😃 :smiley: ☺️ :relaxed:
😏 :smirk: 😍 :heart_eyes: 😘 :kissing_heart:
😚 :kissing_closed_eyes: 😳 :flushed: 😌 :relieved:
😆 :satisfied: 😁 :grin: 😉 :wink:
😜 :stuck_out_tongue_winking_eye: 😝 :stuck_out_tongue_closed_eyes: 😀 :grinning:
😗 :kissing: 😙 :kissing_smiling_eyes: 😛 :stuck_out_tongue:
@yyx990803
yyx990803 / starcounter.js
Last active March 24, 2024 05:25
Count your total stars!
var https = require('https'),
user = process.argv[2],
opts = parseOpts(process.argv.slice(3))
request('/users/' + user, function (res) {
if (!res.public_repos) {
console.log(res.message)
return
}
var pages = Math.ceil(res.public_repos / 100),
@BlakeGardner
BlakeGardner / compact.js
Last active February 19, 2024 16:55
Compact all collections inside of a MongoDB database
// This script loops though the list of collection names in a MongoDB and runs the compact operation on them
// Simply paste this into the Mongo shell
use testDbName;
db.getCollectionNames().forEach(function (collectionName) {
print('Compacting: ' + collectionName);
db.runCommand({ compact: collectionName });
});