I hereby claim:
- I am orangejulius on github.
- I am juliansimioni (https://keybase.io/juliansimioni) on keybase.
- I have a public key whose fingerprint is C970 12C1 ECEB 6E88 38E3 67BF B9EE B0C6 EE09 10A1
To claim this, I am signing this object:
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| all: mystrlen strlen | |
| mystrlen: mystrlen.c makestrs.h | |
| gcc -O2 mystrlen.c -o mystrlen | |
| strlen: strlen.c makestrs.h | |
| gcc -O2 strlen.c -o strlen | |
| clean: | |
| rm mystrlen strlen | |
| test: mystrlen strlen | |
| time ./mystrlen > /dev/null | |
| time ./strlen > /dev/null |
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| #include <stdio.h> | |
| #include <string.h> | |
| void* my_memcpy(void* destination, void* source, size_t num) | |
| { | |
| int i; | |
| char* d = destination; | |
| char* s = source; | |
| for (i = 0; i < num; i++) { | |
| d[i] = s[i]; |
orangejulius
/ testWriteAmplification.c
Created
November 29, 2012 08:16
C program to write 4096 bytes starting at a random 512b sector, with sector offset passed in from the command line. Try it with your 4K sector hard drive (or SSD): non zero offsets will significantly reduce performance. Use only on an empty disk
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| #include <unistd.h> | |
| #include <stdio.h> | |
| #include <fcntl.h> | |
| char buffer[4096]; | |
| int main(int argc, char *argv[]) | |
| { | |
| int fd, i, off; | |
| long bk, byte; |
orangejulius
/ gist:5069299
Created
March 2, 2013 01:56
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| user_ids = '' | |
| results.each do |result| | |
| user_ids += results[:twitter_id] + ', ' | |
| end |
orangejulius
/ gist:6680817
Created
September 24, 2013 05:47
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| #!/bin/bash | |
| createTunnel() { | |
| /usr/bin/ssh -f -N -R 10022:localhost:22 -L19922:juliansimioni.com:27823 juliansimioni.com | |
| if [[ $? -eq 0 ]]; then | |
| echo Tunnel to hostb created successfully | |
| else | |
| echo An error occurred creating a tunnel to hostb RC was $? | |
| fi | |
| } |
orangejulius
/ timelapse
Created
September 24, 2013 07:32
Create a timelapse from a directory full of images. Pass the directory name as the first parameter and a .mkv file with the name of that directory will be created. Requires ffmpeg
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| #!/bin/bash | |
| pictureDir=$1 | |
| # make symlinks | |
| pushd $pictureDir | |
| j=0 | |
| for i in `ls *.JPG`; do | |
| ln -s $i $j.jpg |
orangejulius
/ jruby-master-mvn-output.log
Created
November 19, 2014 19:02
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| Apache Maven 3.0.4 (r1232337; 2012-01-17 09:44:56+0100) | |
| Maven home: /usr/share/maven-bin-3.0 | |
| Java version: 1.8.0_25, vendor: Oracle Corporation | |
| Java home: /opt/oracle-jdk-bin-1.8.0.25/jre | |
| Default locale: en_US, platform encoding: UTF-8 | |
| OS name: "linux", version: "3.18.0-rc3+", arch: "amd64", family: "unix" | |
| [INFO] Error stacktraces are turned on. | |
| [DEBUG] Reading global settings from /usr/share/maven-bin-3.0/conf/settings.xml | |
| [DEBUG] Reading user settings from /home/spectre256/.m2/settings.xml | |
| [DEBUG] Using local repository at /home/spectre256/.m2/repository |
orangejulius
/ make_test_branches.rb
Created
June 19, 2015 18:56
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| require 'git' | |
| require 'logger' | |
| revert_branch_name = "origin/remove-failing-tests" | |
| working_dir = '.' | |
| g = Git.open(working_dir, :log => Logger.new(STDOUT)) | |
| base_commit = g.gcommit('5b78d2b') | |
| branch_tip_commit = g.gcommit(revert_branch_name) |
orangejulius
/ list-of-conferences-to-speak-at.md
Last active
January 27, 2016 20:08
- NationJS, Washington DC, USA, March 11, CPF Closes Jan 28
- Scotland JS, Edinburg, Scotland, June 2-3, CPF Closes Jan 30
- Ruby on Ales, Bend, OR, March 31/April 1, CPF Closes Jan 31st
- Midwest JS, Minneapolis, Minnesota, Aug 10-12, CPF Closes March 5th
- wroc_love.rb, Wroclaw, Poland, March 11-13, CPF Closed Jan 11
- Ancient City Ruby, St. Augustine, FL, April 6-8, CPF Closed Jan 11
- Railsconf, Kansas City, MO, May 4-6, CPF Closes Jan 15
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