Use the opencv library in QT creator (compiled successfully in Windows 7)
Compile opencv2.0
1. download and install the tdm-mingw-1.908.0-4.4.1-2. After installation, add the bin to the system path.
2. Install opencv2.0 for Windows
3. Install cmake
4. Open cmake, configure the source code and target path, and select mingw makefiles to generate the target makefile.
5. Go to the set target path and make until all libraries are generated.
Reprinted from: http://hi.baidu.com/xiayufeng520/item/b63c0d36c42e77ce1b9696e8
Open QT Creator in ubuntu12.10 and prompt that the file/home/jobs/. config/Nokia/qtversion. xml: Permission denied cannot be overwritten.
Open QT creator and prompt that the file/home/jobs/. config/Nokia/qtversion. xml: Permission denied cannot be overwritten.Click it several times to confirm it.After exiting, the file/home/job
Today, I saw a good GUI plug-in qwt under Qt in the book, so I tried it. After downloading qwt (version 6.0.2) on the Internet and translating it according to the prompts on the website (qwt.sourceforge.net), you can run the example that comes with qwt, I followed the post from many experts on the Internet, and finally I can see the qwt controls in designer. These are not the focus of my post today, because they can be found online.
The key point is that qwt-related examples run in QT
Local project into a war package deployed to the WebLogic server, installation without error, the installation after the start of the service, reported deployment could not be created. Deployment Creator is Null. began to suspect is the Weblogic.xml file problem, a pass modification still error, later on the Oracle official website found someone asked the same question, someone to provide a solution for, remove the Web-info directory under the Lib dir
In linux, qt has integrated the latest development platform QT Creator. Below is a routine for me to practice calling a dynamic library (. so file:
1. Open QT Creator and click File-New... select the C ++ Libarary project, click Next, and enter the project name (zsz in this example.
Project file (. pro) program list
#-------------------------------------------------
# Project created by QtCreator 2009-03-0
(Manager project manager in ctx. manager. where (x => x. title. length> = 3) {output. appendLine (manager. name);} Console. writeLine (output. toString ());}
Lost Column
By default, the Creator, creation time, modifier, and modification time columns are not automatically created by SPMetal. However, the framework provides the ability to scale the LINQ to SharePoint provider, and can expand the object-relational ing system. In other words, once we hav
Do not want to let people know that they are the creator of the document, in fact, there is a method, that is to delete the information, in fact, delete is a simple and understandable operation. In Word Office software, as long as you create on the computer, and the production of a Word document, the computer must return your information and information. If you don't want someone to know that the document was created by you, or that you have modified
On the morning of December 8, Microsoft pushed the WIN10 creator update system build 14986 and has now released the major update for build 14986, which is the main issue in build 14986.
WIN10 Creator Update preview version 14986 of known issues:
The brightness adjustment hotkey on the keyboard does not work, the user needs to go to the setup > System > Display to manually adjust
When opening the OneDri
Sometimes when you write a program file, you often need to add some header comments, such as creator, creation date, version statement or function description, if you want to add a comment every time, it will be more troublesome, so you can create a new file with Vim, the header comments are added automatically.
1. C/C + +, Java Program files, and notes using "/* * * * *" for.
Vim vdi_connect.c
2. Create shell scripts, MK files, comments using "
Tags: pack linu kylin apt-get run URI Pen lease OpensFirst, go to the official website (https://download.qt.io/official_releases/qt/) to download the QT creator installation package.I downloaded the 5.11.1 Version file: Qt-opensource-linux-x64-5.11.1.runMake sure that the relevant tools are installed on your computer:sudo apt-get install gcc g++ make -yInstallation:The installation screen will pop up and then a dummy installation ...Then the installat
GitHub Address: Https://github.com/daleyzou/wobuku这是自己大一学完c++后,在课程实践中写过的一个程序,实现象棋人机对战的算法还是有点难的,自己当时差不多也是写了两个月左右吧!当时看书又有很多问题得不到解决,所以就在网上找了一个视频跟着写。当然,这其中有很多功能都是自己扩展的。I share the video, I hope to be able to help the novice!Video address: Link: https://pan.baidu.com/s/1pIp6UMJ6LXsuJ3GT80NGfw Password: 9k8yNote: If you have readers follow the video to write this chess man-machine battle program, please be sure to understand the principles,It would be better to have a related book handy for any perfec
After downloading the Qt-opensource-linux-x64-5.3.0.run, install the steps:
1. Enabling it to have executive authority
sudo chmod +x qt-opensource-linux-x64-5.3.0.run
2. Installation
sudo./qt-opensource-linux-x64-5.3.0.run
Next is the graphical interface installation, all by default. The reference screenshot is as follows:
Installation complete.
3. Configure the system path
Add in/ETC/BASH.BASHRC:
Export qtdir=/opt/qt5.3.0/5.3/gcc_64Export path= $QTDIR/bin: $PATHExport ld_library_path= $Q
The Java creator pattern is somewhat similar to the factory pattern, but the focus is different. factory models tend to care only about what you want, not about what the specifics of the thing are. The creation of a pattern is relative to the creation of specific details about the thing . To create a character, we are concerned not only with creating a character, but also with regard to his sex, skin color, and name, you can use the
Label:I was had the same problems too, and finally figured out how to solve this. Styne666 gave me a hint. Do the following:
Tools
Options ...
Build Run
Tool Chains
Use the ' Clone ' button to make a copy of the auto-detected MSVC items
In each of the cloned items, you can specify the debugger in the "Debugger" field (e.g. C:\Program files\windows Kits\8.0\ Debuggers\x64\cdb.exe)
After this everything seems ...
Colby {Edit} I should further mention so if
Use OpenCV library in Qt creator (successful compilation under Windows 7 system)
Compiling OpenCV2.0
1 Download tdm-mingw-1.908.0-4.4.1-2 and install, install complete add bin to system path.
2 Installing Opencv2.0 Windows version
3 Installation CMake
4 Open CMake, configure source and target path, select MinGW makefiles, and generate target makefile
5 go to set target path, make until all libraries are generated
Configuring QT
This example describes how PHP gets the latest news from Twitter. Share to everyone for your reference. The implementation methods are as follows:
I hope this article will help you with your PHP program design.
Introduction to a real-time search engine based on Twitter:tweetfeel.com
Today, the Internet has astronomical levels of information, so we are not too concerned about the lack of information, but how to organize and discover this information, which is why the search is so important reason.
As part of the search, real-time search/real time searching is getting more and more attention.
Real-time search definition
we define the search for the information produced in less than 5 minutes as a rea
The main goal of this article is to get a list of Twitter users ' concerns, as well as key information such as the ID, nickname , details links , number of fans , and concerns of each microblogging user in the list.
The implementation code looks like this:
#-*-Coding:utf-8-*-"" "Created on Thu Aug 3 20:59:53 2017 @author: Administrator" "" Import requests import JSON I Mport Time Import random import pymysql.cursors def crawldetailpage (url,page): #读取
Transferred from: http://www.blogjava.net/killme2008/archive/2011/11/08/363238.html
Items\projects
Yahoo! s4
Twitter Storm
Agreement
Apache License 2.0
Eclipse Public License 1.0
Development language
Java
Clojure,java,clojure wrote the core code
Structure
The peer structure to be centralized
Have a central node nimbus, but not critical
Communication
Pluggab
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.