csukuangfj

Docker - How to cleanup (unused) resources

Once in a while, you may need to cleanup resources (containers, volumes, images, networks) ...

delete volumes

// see: https://github.com/chadoe/docker-cleanup-volumes

$ docker volume rm $(docker volume ls -qf dangling=true)

$ docker volume ls -qf dangling=true | xargs -r docker volume rm

csukuangfj

# Remote Gateway Node to Login to App Servers - 192.168.1.1
Host app_proxy1
  Hostname 192.168.1.1
  LocalForward 8080 192.168.1.100:8080
  LocalForward 8081 192.168.1.101:8080
  LocalForward 8082 192.168.1.102:8080
  
Host app_proxy2
  Hostname 192.168.1.1
  LocalForward 8090 192.168.1.100:8081

csukuangfj

sudo apt-get install linux-headers-generic build-essential dkms
sudo apt-get install virtualbox-dkms

More On: http://askubuntu.com/questions/41118/virtualbox-kernel-driver-not-installed http://askubuntu.com/questions/498900/vbox-on-14-04-kernel-driver-not-installed-rc-1908

csukuangfj

cubes look like this:
   e-------f
  /|      /|
 / |     / |
a--|----b  |
|  g----|--h
| /     | /
c-------d

csukuangfj

Project 1: Panorama stitching

Due: 23 Sept 2014, 11:59pm

In this project, you'll write software that stitches multiple images of a scene together into a panorama automatically. A panorama is a composite image that has a wider field of view than a single image, and can combine images taken at different times for interesting effects.

Your image stitcher will, at a minimum, do the following:

csukuangfj

// Copyright 2017. All Rights Reserved.
// Author: [email protected] (Fangjun Kuang)

#include <QtGui>
#include <QGraphicsRectItem>
#include <QGraphicsView>
#include <QApplication>
#include <QGraphicsSceneMouseEvent>

class CustomItem : public QGraphicsEllipseItem

csukuangfj

HEAD is now at c48807c Merge pull request #9418 from borisfom:cuda9
-- The CXX compiler identification is GNU 4.8.4
-- The C compiler identification is GNU 4.8.4
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info

csukuangfj

macserver:build_device iley$ SDK_VERSION=4.3 ../opencv_cmake.sh device ../OpenCV-2.1.0
Starting cmake...
Target SDK            = iPhoneOS
iOS SDK Version       = 4.3
iOS Deployment Target = 3.0
OpenCV Root           = ../OpenCV-2.1.0
OpenCV Install Prefix = /Users/iley/Sources/iphone_opencv_test/build_device/../opencv_device

-- The C compiler identification is GNU
-- The CXX compiler identification is GNU

csukuangfj

#!/bin/bash

echo "removeing evaluation key"
rm ~/.IntelliJIdea15/config/eval/idea15.evaluation.key

echo "resetting evalsprt in options.xml"
sed -i '/evlsprt/d' ~/.IntelliJIdea15/config/options/options.xml

echo "resetting evalsprt in prefs.xml"
sed -i '/evlsprt/d' ~/.java/.userPrefs/prefs.xml

csukuangfj

#include <stdio.h>
#include <stdlib.h>
#include <linux/auxvec.h>


static unsigned long *getauxv(char **env) {
	while (*env++ != NULL) {
		/* nop */
	}
	return (void*)env;