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@loderunner
loderunner / 01-mac-profiling.md
Last active May 21, 2025 14:14
Profiling an application in Mac OS X

Profiling an application in Mac OS X

Finding which process to profile

If your system is running slowly, perhaps a process is using too much CPU time and won't let other processes run smoothly. To find out which processes are taking up a lot of CPU time, you can use Apple's Activity Monitor.

The CPU pane shows how processes are affecting CPU (processor) activity:

@adymo
adymo / gist:7b1e6db801ed6ae5c36f
Last active May 3, 2019 13:07
Kubuntu 15.04 Linux on Dell XPS 13 2015 High DPI Setup

Xorg resolution [works]

  • not detected automatically from edid
  • check physical screen dimensions with xrandr
  • put those into /etc/X11/xorg.conf.d/90-monitor.conf
      Section "Monitor"
        Identifier ""
        DisplaySize 293 165 # xrandr reports 294, but 293 makes it 277x277dpi instead of 276x277
      EndSection
    
    
This file has been truncated, but you can view the full file.
*M-UNKNOWN MEXICAN TRUCKING COMPANY
8CON CONTSHIP CONTAINER LINE
99M UNKNOWN MEXICAN OVERLAND CARRIER
AAAB AAA MOTORS
AAAC AAACTION TRANSPORTATION INC
AAAD A A A DELIVERY INC
AAAG ATC LOGISTICS INC
AAAO AAMODT INC
AAAU ASIA CONTAINER LEASING CO LTD
AAAW AAA WALKER TRANSPORTATION SERVICES
@anthonywong
anthonywong / 20-noto-cjk.conf
Last active September 18, 2017 22:47
思源/Noto CJK fonconfig 設定檔
<fontconfig>
<match target="pattern">
<test name="lang">
<string>zh-tw</string>
</test>
<test name="family">
<string>sans-serif</string>
</test>
<edit name="family" mode="prepend" binding="strong">
<string>Noto Sans T Chinese</string>
@shamil
shamil / mount_qcow2.md
Last active June 11, 2025 07:11
How to mount a qcow2 disk image

How to mount a qcow2 disk image

This is a quick guide to mounting a qcow2 disk images on your host server. This is useful to reset passwords, edit files, or recover something without the virtual machine running.

Step 1 - Enable NBD on the Host

modprobe nbd max_part=8
@thomasfr
thomasfr / autossh.service
Last active June 19, 2025 05:38
Systemd service for autossh
[Unit]
Description=Keeps a tunnel to 'remote.example.com' open
After=network.target
[Service]
User=autossh
# -p [PORT]
# -l [user]
# -M 0 --> no monitoring
# -N Just open the connection and do nothing (not interactive)
@ib-lundgren
ib-lundgren / github_flask_oauth2.py
Created September 10, 2013 10:53
Example of how to use Flask with requests-oauthlib to fetch a GitHub user profile using an OAuth 2 token.
from requests_oauthlib import OAuth2Session
from flask import Flask, request, redirect, session, url_for
from flask.json import jsonify
import os
app = Flask(__name__)
# This information is obtained upon registration of a new GitHub
client_id = "<your client key>"
@reyjrar
reyjrar / New-iTerm-Window.scpt
Created February 8, 2012 13:14
AppleScript to Open a New iTerm Window and bring it to the front
(*
* New-iTerm-Window.scpt
*
* Intended for use with QuickSilver
* I mapped option-y to running this script to create
* a new iTerm window on the current workspace
*
* Based on much Googling - very little "original" code here
* Comments/Suggestions to [email protected]
*)
@mudge
mudge / nginx.conf
Created September 20, 2010 12:29
Nginx configuration to redirect requests for non-existent files to an external URI without using if.
# Redirect all requests for non-existent files to another web
# site, used on my own site to redirect people to my GitHub
# account page.
server {
server_name example.com;
location / {
try_files $uri $uri/index.html @external;
}
location @external {
rewrite ^ $scheme://anotherexample.com$request_uri redirect;
@endolith
endolith / A_weighting.py
Last active September 14, 2024 01:28
A-weighting audio files in Python
#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
Translated from a MATLAB script (which also includes C-weighting, octave
and one-third-octave digital filters).
Author: Christophe Couvreur, Faculte Polytechnique de Mons (Belgium)
couvreur@thor.fpms.ac.be
Last modification: Aug. 20, 1997, 10:00am.
BSD license