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OpenJDK 8 / 11 install [ OpenJDK 11 install ]- Ubuntu$ sudo apt install openjdk-11-jdk - CentOS$ sudo yum install java-11-openjdk [ OpenJDK 8 install ]- Ubuntu$ sudo apt install openjdk-8-jdk - CentOS$ sudo yum install java-1.8.0-openjdk

App Inventor install / uninstall 1. debian package1.1 installdownload file : appinventor2-setup_2.3_all.deblink http://appinv.us/aisetup_linux_deband install 1.2 uninstallappinventor2-setup_2.3_all.deb file double click-> run Ubuntu Software -> remove click 2. use apt2.1 install$ sudo apt install appinventor2-setup 2.2 uninstall$ sudo apt remove appinventor2-setup install directory/usr/google/a..

1. Add PPA$ sudo add-apt-repository ppa:alex-p/tesseract-ocr-devel 2. Install Tesseract$ sudo apt install tesseract-ocr References : https://launchpad.net/~alex-p/+archive/ubuntu/tesseract-ocr-devel tesseract-ocr - Tesseract command line OCR tool (devel) : Alexander PozdnyakovThis PPA contains an OCR engine - libtesseract and a command line program - tesseract. The development version availa..

Sublime Text Linux Package Manager Repositories https://www.sublimetext.com/docs/linux_repositories.html Linux Package Manager RepositoriesSublime Text includes an auto-upgrade mechanism on Windows and Mac to make upgrades a snap. Instead of going against the grain of the Linux ecosystem, packages and package repositories are provided for most of the major distributions. Builds listed in thewww...

Spring Initializr https://start.spring.io/

Spring websocket sample https://spring.io/guides/gs/messaging-stomp-websocket/ Getting Started | Using WebSocket to build an interactive web applicationIn Spring’s approach to working with STOMP messaging, STOMP messages can be routed to @Controller classes. For example, the GreetingController (from src/main/java/com/example/messagingstompwebsocket/GreetingController.java) is mapped to handle me..

1. CentOS$ sudo yum install net-tools 2. Ubuntu$ sudo apt install net-tools

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1. File > Settings... (Ctrl+Alt+S)2. Editor > Inspections3. Search "PEP 8"4. Check box checked- PEP 8 coding style violation- PEP 8 naming convention violation

PyTorch + CPU (Not CUDA) 1. PIP[ Windows ]1.1 Stable(1.9.0)pip3 install torch torchvision torchaudio 1.2 LTS(1.8.1)pip3 install torch==1.8.1+cpu torchvision==0.9.1+cpu torchaudio===0.8.1 -f https://download.pytorch.org/whl/lts/1.8/torch_lts.html [ Linux ]1.1 Stable(1.9.0)pip3 install torch==1.9.0+cpu torchvision==0.10.0+cpu torchaudio==0.9.0 -f https://download.pytorch.org/whl/torch_stable.html ..