Process still exists after closing windows in QT

#include #include int main (int argc, char *argv[]) {qapplication app (argc, argv); Qwidget *window = new Qwidget; Window->shownormal (); Window->setattribute (Qt::wa_deleteonclose, true); Window->close (); return App.exec (); } It's meant to be

Installing the JDK and configuring environment variables under windows

1. Download JDK http://www.oracle.com/ 2. Run the installation package Install home directory as C:\Java\jdk1.7.0_09 Where jdk1.7.0_09 is the version number of the current installation package. Then Java's home directory is: C:\Java\jdk1.7.0_0

The deployment of Hadoop in a Windows environment

After a whole day of tossing and referring to a lot of information on the web, the Hadoop on my machine seems to have been configured successfully. Share the detailed configuration process below. Also wish everyone in the process of configuration

Windows Environment Installation MySQL8.0.11

The network development database is essential. Once installed a MySQL, but forgot. Install again or Baidu. It is not as good as writing a blog record, and then forget to look at their own blogMySQL official website installation address (Windows

Can I use Docker on Windows?

Chen FestivalPersonal blog: https://blog.jijiechen.com/post/docker-on-windows/ Docker, or, to be exact, container technology has almost become the default technology for application distribution and cluster deployment in recent years.

About the installation of ACTIVEMQ under Windows

1.http://activemq.apache.org/activemq-5154-release.html2. Modify the login account and password in the configuration file jetty-realm.properties.3. Modify the port, 61616 is the external service port number (modified in activemq.xml), 8161 is the

Azure Classic Windows virtual machine data disk expansion

1. Sign in to Azure accountPS c:\users\jia.xiaolei> add-azureaccount-environment AzurechinacloudId Type Subscriptions-- ---- -------------[Email protected] User 09383bd9-0ddc-4647-a128-0417a82dc725 ...PS c:\users\jia.xiaolei>2, specify the

Windows platform, kill process by port number

Demand:Development often meet some of the zombie process, still occupy resources, so I want to kill the corresponding process by the end of the oral methodAnalysis:(1) through the process name to find out the corresponding PID , which is in the " 121

Install CONFIG. js on Windows

About node. jsSimply put, node. JS is the JavaScript that runs on the server. node. JS is a JAVASCRIPT runtime environment based on the Chrome V8 engine. node. JS uses an event-driven, non-blocking I/O model to make it lightweight and efficient.

Windows view WiFi connection password, user credentials

1. View once connected WiFiNetsh wlan show profile2. Check the password of a WiFiNetsh wlan show profile "Wifi-xxxx" key=clear3, part of the connection using 802.1xNetsh wlan show profile "wifi-yyyy" View uses 802.1x authentication, user credentials

Installation steps of installing OA credit disk platform using Phpstudy in Windows environment Graphic tutorial

Installation steps of installing OA credit disk platform using Phpstudy in Windows environment Graphic tutorialSource code Download reference address: http://fanshubbs.com/thread-243-1-1.htmlPhpstudy is a program integration package for a PHP

One-click PowerShell script to query system Windows basic information

Directly send a simple query system basic information of the PS script bar, bored to write, I use the grammar are easy to understand. There should be no rare place, the only one is to call the WS window.Simple System Info ToolAuthor:roger,

Install Pytorch on Windows

Computer environment: WINDOWS10 python3.5 cuda8.0You can find out how to install each version on the website.Here's how to install the PIP by using the following command:1 pip3 Install http://2 pip3 Install TorchvisionVerify the installation in

Topshelf + Quartz2.5 Create a Windows-based service

1. Create a scheduled Schedule Quartz class1 usingQuartz;2 usingQuartz.impl;3 usingSystem;4 usingSystem.Collections.Generic;5 usingSystem.Linq;6 usingSystem.Text;7 usingSystem.Threading.Tasks;8 usingtopshelf;9 Ten One namespacetopshelfsolution A { -

Windows Performance Optimization tool process Lasso

Is your computer system slow? Card? is not often open a software to wait half a day, or your computer is older, a number of programs to open the computer becomes slow, then try this software, will never let you down.Process Lasso is a very unique

Windows Programming--Drawing

Source1#include 2#include 3#include 4 #defineNUM 10005 6 LRESULT CALLBACK Windproc (HWND hwnd, UINT message, WPARAM WPARAM, LPARAM LPARAM);7 8 intWinMain (hinstance hInst, hinstance tmp, LPSTR szcmd,intnshow)9 {Ten wndclass wndclass; Onetchar*

Windows Programming--hello World

Source" stdafx.h " #includeint WINAPI WinMain (hinstance hinst,hinstance tmp,lpstr strcmd,int nshow) { "Hello world! " " Title " 0 );}View CodeThe report type parameter does not match the bugBecause of a problem with character set settings,

Compiling code::blocks in the Windows environment

BackgroundThe code::blocks is a lightweight, C + + IDE, and the only open source C + + IDE on Windows.Requirements: We try to fully compile Code::BlocksRequired libraries and programs MinGW compiler, installation Codeblocks-16.01mingw-setup.exe

Install PYQT4 under Windows

The first step: confirm the Python version on your computer. then download the corresponding. whl file downloadStep two: https://www.lfd.uci.edu/~gohlke/pythonlibs/#pyqt4上下载对应版本版本的. whl file. For example, cp-27-cp27m is the python2.7 version. If you

IntelliJ idea common shortcut keys for Windows edition

IntelliJ idea, the integrated environment for Java language development, is recognized as one of the best Java development tools in the industry, especially in smart Code assistants, code auto-hinting, refactoring, Java EE support, various version

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