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w-vi / stdin.el
Last active November 10, 2016 16:56
Process stdin in emacs script
#!/usr/local/bin/emacs --script
;;-*- mode: emacs-lisp;-*-
(defun process (string)
"just reverse the string"
(concat (nreverse (string-to-list string))))
(condition-case nil
(let (line)
;; commented out b/c not relevant for `cat`, but potentially useful
@w-vi
w-vi / iptables.rules
Created October 13, 2016 10:02
basic iptables
# /etc/iptables.rules
*filter
# allow loopback (lo0) reject anything from 127/8 which is not coming from lo0
-A INPUT -i lo -j ACCEPT
-A INPUT ! -i lo -d 127.0.0.0/8 -j REJECT
# null packets, syn-flood, XMAS
-A INPUT -p tcp --tcp-flags ALL NONE -j DROP
-A INPUT -p tcp ! --syn -m state --state NEW -j DROP
@w-vi
w-vi / jail.local
Created October 13, 2016 10:01
fail2ban ssh
#/etc/fail2ban/jail.local
[DEFAULT]
# Ban hosts for one hour:
bantime = 3600
[sshd]
enabled = true
@w-vi
w-vi / AttributesRendering.apib
Created October 3, 2016 12:00
Attributes Rendering
FORMAT: 1A
HOST: http://polls.apiblueprint.org/
# Attributes Rendering
## User by type [/user{?userType,userTypeAsEnum}]
### Retrieve [GET]
- Parameters
- userType (UserType) - The user type
@w-vi
w-vi / nginx.conf
Created August 26, 2016 12:40 — forked from plentz/nginx.conf
Best nginx configuration for improved security(and performance). Complete blog post here http://tautt.com/best-nginx-configuration-for-security/
# to generate your dhparam.pem file, run in the terminal
openssl dhparam -out /etc/nginx/ssl/dhparam.pem 2048
@w-vi
w-vi / aws-context-mock.js
Created June 29, 2016 09:05
aws-context-mock.js
'use strict';
module.exports = function (options, cb) {
return {
succeed: function (result) {
if (result === undefined) {
return cb(null);
} else {
if (typeof result !== 'string'){
return cb(JSON.stringify(result));
} else {
@w-vi
w-vi / youtube2mp3.md
Last active April 11, 2016 09:32
youtube2mp3

List the possible formats for download and choose the best audio

$ youtube-dl -F <video hash>
[youtube] bpLrdqm6tWc: Downloading webpage
[youtube] bpLrdqm6tWc: Downloading video info webpage
[youtube] bpLrdqm6tWc: Extracting video information
[youtube] bpLrdqm6tWc: Downloading MPD manifest
[info] Available formats for bpLrdqm6tWc:
format code  extension  resolution note
@w-vi
w-vi / parse.js
Created January 28, 2016 09:54
drafter.js test for profiling
var fs = require('fs');
var path = require('path');
var drafter = require('./drafter.nomem.js');
/*
* Convert a duration from `process.hrtime()` into milliseconds.
*/
function ms(duration) {
return duration[0] * 1000 + duration[1] / 1e6;
}
@w-vi
w-vi / 40-hotplug-monitor.rules
Last active January 25, 2016 09:42
my script to setup monitors
KERNEL=="card0", SUBSYSTEM=="drm", ENV{DISPLAY}=":0", ENV{XAUTHORITY}="/home/wvi/.Xauthority", RUN+="/usr/local/bin/hotplug_monitor.sh"
@w-vi
w-vi / _clang-format
Last active April 4, 2016 19:56
API Blueprint c++ style in clang-format
---
Language: Cpp
# BasedOnStyle: WebKit
AccessModifierOffset: -4
AlignAfterOpenBracket: false
AlignConsecutiveAssignments: false
AlignEscapedNewlinesLeft: false
AlignOperands: false
AlignTrailingComments: false
AllowAllParametersOfDeclarationOnNextLine: true