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@alexdlaird
alexdlaird / daemon.cpp
Last active April 25, 2026 10:24
Useful as a starting point for a C++ based Linux daemon application.
#include <dirent.h>
#include <iterator>
#include <cstdlib>
#include <cstring>
#include <sstream>
#include <iostream>
#include <stdlib.h>
#include <string>
#include <sys/stat.h>
#include <syslog.h>
@bsdnoobz
bsdnoobz / read-camera.py
Last active December 22, 2023 18:20
Displaying webcam feed using OpenCV and Python+PySide.
#!/usr/bin/env python
from PySide.QtCore import *
from PySide.QtGui import *
import cv2
import sys
class MainApp(QWidget):
def __init__(self):
@mishurov
mishurov / qt.mak
Last active June 30, 2025 22:06
Makefile to build QT projects (Linux) without qmake
CC=g++
MOC=moc-qt4
CFLAGS=-Wall
SOURCES=hello.cc hello_cls.cc
MOC_HEADERS=hello_cls.h
EXECUTABLE=hello
INCDIRS=-I/usr/include/qt4 -I/usr/include/qt4/QtGui -I/usr/include/qt4/QtCore
LIBS=-lQtCore -lQtGui
# Change postfixes
MOC_SOURCES=$(MOC_HEADERS:.h=.moc.cc)
#!/usr/bin/ruby
# Create display override file to force Mac OS X to use RGB mode for Display
# see http://embdev.net/topic/284710
require 'base64'
data=`ioreg -l -d0 -w 0 -r -c AppleDisplay`
edids=data.scan(/IODisplayEDID.*?<([a-z0-9]+)>/i).flatten
vendorids=data.scan(/DisplayVendorID.*?([0-9]+)/i).flatten
@shamil
shamil / howto_deb_repackage.txt
Created July 19, 2012 03:29
Howto repackage deb packages
Use folowing steps to repackage dep package:
1: Extract deb package
# dpkg-deb -x <package.deb> <dir>
2: Extract control-information from a package
# dpkg-deb -e <package.deb> <dir/DEBIAN>
3. After completed to make changes to the package, repack the deb
# dpkg-deb -b <dir> <new-package.deb>
@kuenishi
kuenishi / s.cc
Created December 11, 2010 11:29
Simple Synchronized Statement in C++
#include <iostream>
#include <pthread.h>
using namespace std;
class ScopedLock {
public:
ScopedLock(pthread_mutex_t & m): mp(&m){
pthread_mutex_lock(mp);
};
~ScopedLock(){