How to Install Torch With Cuda in GPU Windows

How to install Torch With Cuda in GPU Windows

To know previous version of pytorch = https://pytorch.org/get-started/previous-versions/ 

(jupyter) F:\PYTHON\jupyter>pip install torch==2.1.1 torchvision==0.16.1 torchaudio==2.1.1 --index-url https://download.pytorch.org/whl/cu121

Looking in indexes: https://download.pytorch.org/whl/cu121

Collecting torch==2.1.1

  Downloading https://download.pytorch.org/whl/cu121/torch-2.1.1%2Bcu121-cp311-cp311-win_amd64.whl (2473.9 MB)

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Collecting torchvision==0.16.1

  Downloading https://download.pytorch.org/whl/cu121/torchvision-0.16.1%2Bcu121-cp311-cp311-win_amd64.whl (5.6 MB)

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Collecting torchaudio==2.1.1

  Downloading https://download.pytorch.org/whl/cu121/torchaudio-2.1.1%2Bcu121-cp311-cp311-win_amd64.whl (4.0 MB)

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Requirement already satisfied: filelock in f:\python\jupyter\lib\site-packages (from torch==2.1.1) (3.13.1)

Requirement already satisfied: typing-extensions in f:\python\jupyter\lib\site-packages (from torch==2.1.1) (4.5.0)

Requirement already satisfied: sympy in f:\python\jupyter\lib\site-packages (from torch==2.1.1) (1.12)

Requirement already satisfied: networkx in f:\python\jupyter\lib\site-packages (from torch==2.1.1) (3.2.1)

Requirement already satisfied: jinja2 in f:\python\jupyter\lib\site-packages (from torch==2.1.1) (3.1.2)

Requirement already satisfied: fsspec in f:\python\jupyter\lib\site-packages (from torch==2.1.1) (2023.12.2)

Requirement already satisfied: numpy in f:\python\jupyter\lib\site-packages (from torchvision==0.16.1) (1.23.5)

Requirement already satisfied: requests in f:\python\jupyter\lib\site-packages (from torchvision==0.16.1) (2.31.0)

Requirement already satisfied: pillow!=8.3.*,>=5.3.0 in f:\python\jupyter\lib\site-packages (from torchvision==0.16.1) (10.1.0)

Requirement already satisfied: MarkupSafe>=2.0 in f:\python\jupyter\lib\site-packages (from jinja2->torch==2.1.1) (2.1.3)

Requirement already satisfied: charset-normalizer<4,>=2 in f:\python\jupyter\lib\site-packages (from requests->torchvision==0.16.1) (3.3.2)

Requirement already satisfied: idna<4,>=2.5 in f:\python\jupyter\lib\site-packages (from requests->torchvision==0.16.1) (3.6)

Requirement already satisfied: urllib3<3,>=1.21.1 in f:\python\jupyter\lib\site-packages (from requests->torchvision==0.16.1) (2.1.0)

Requirement already satisfied: certifi>=2017.4.17 in f:\python\jupyter\lib\site-packages (from requests->torchvision==0.16.1) (2023.11.17)

Requirement already satisfied: mpmath>=0.19 in f:\python\jupyter\lib\site-packages (from sympy->torch==2.1.1) (1.3.0)

Installing collected packages: torch, torchvision, torchaudio

  Attempting uninstall: torch

    Found existing installation: torch 2.1.2

    Uninstalling torch-2.1.2:

      Successfully uninstalled torch-2.1.2

Successfully installed torch-2.1.1+cu121 torchaudio-2.1.1+cu121 torchvision-0.16.1+cu121

(jupyter) F:\PYTHON\jupyter>python -c "import torch; print(torch.rand(2,3).cuda())"

tensor([[0.2774, 0.4768, 0.9545],

        [0.7738, 0.6247, 0.4539]], device='cuda:0')

(jupyter) F:\PYTHON\jupyter>python -c "import torch; print(torch.cuda.device_count())"

1

How to Install Jupyter Notebook on Windows 11 2024

How to Install Jupyter Notebook on Windows 11 2024

Microsoft Windows [Version 10.0.22621.2861]
(c) Microsoft Corporation. All rights reserved.
C:\Users\dell>F:
F:\>cd PYTHON/jupyter
F:\PYTHON\jupyter>python --version
Python 3.11.3
F:\PYTHON\jupyter>python -m venv ./
F:\PYTHON\jupyter>F:\PYTHON\jupyter\Scripts\activate.bat
(jupyter) F:\PYTHON\jupyter>python -m pip install --upgrade pip
Requirement already satisfied: pip in f:\python\jupyter\lib\site-packages (22.3.1)
Collecting pip
  Downloading pip-23.3.2-py3-none-any.whl (2.1 MB)
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Installing collected packages: pip
  Attempting uninstall: pip
    Found existing installation: pip 22.3.1
    Uninstalling pip-22.3.1:
      Successfully uninstalled pip-22.3.1
Successfully installed pip-23.3.2
(jupyter) F:\PYTHON\jupyter>pip install jupyter
Collecting jupyter
  Downloading jupyter-1.0.0-py2.py3-none-any.whl (2.7 kB)
Collecting notebook (from jupyter)
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Downloading types_python_dateutil-2.8.19.14-py3-none-any.whl (9.4 kB)
Installing collected packages: webencodings, wcwidth, types-python-dateutil, pywin32, pure-eval, json5, fastjsonschema, widgetsnbextension, websocket-client, webcolors, urllib3, uri-template, traitlets, tornado, tinycss2, soupsieve, sniffio, six, send2trash, rpds-py, rfc3986-validator, pyzmq, pyyaml, pywinpty, python-json-logger, pygments, pycparser, psutil, prompt-toolkit, prometheus-client, platformdirs, parso, pandocfilters, packaging, overrides, nest-asyncio, mistune, markupsafe, jupyterlab-widgets, jupyterlab-pygments, jsonpointer, idna, fqdn, executing, defusedxml, decorator, debugpy, colorama, charset-normalizer, certifi, babel, attrs, async-lru, terminado, rfc3339-validator, requests, referencing, qtpy, python-dateutil, matplotlib-inline, jupyter-core, jinja2, jedi, comm, cffi, bleach, beautifulsoup4, asttokens, anyio, stack-data, jupyter-server-terminals, jupyter-client, jsonschema-specifications, arrow, argon2-cffi-bindings, jsonschema, isoduration, ipython, argon2-cffi, nbformat, ipywidgets, ipykernel, qtconsole, nbclient, jupyter-events, jupyter-console, nbconvert, jupyter-server, notebook-shim, jupyterlab-server, jupyter-lsp, jupyterlab, notebook, jupyter
Successfully installed anyio-4.2.0 argon2-cffi-23.1.0 argon2-cffi-bindings-21.2.0 arrow-1.3.0 asttokens-2.4.1 async-lru-2.0.4 attrs-23.1.0 babel-2.14.0 beautifulsoup4-4.12.2 bleach-6.1.0 certifi-2023.11.17 cffi-1.16.0 charset-normalizer-3.3.2 colorama-0.4.6 comm-0.2.0 debugpy-1.8.0 decorator-5.1.1 defusedxml-0.7.1 executing-2.0.1 fastjsonschema-2.19.0 fqdn-1.5.1 idna-3.6 ipykernel-6.27.1 ipython-8.19.0 ipywidgets-8.1.1 isoduration-20.11.0 jedi-0.19.1 jinja2-3.1.2 json5-0.9.14 jsonpointer-2.4 jsonschema-4.20.0 jsonschema-specifications-2023.11.2 jupyter-1.0.0 jupyter-client-8.6.0 jupyter-console-6.6.3 jupyter-core-5.5.1 jupyter-events-0.9.0 jupyter-lsp-2.2.1 jupyter-server-2.12.1 jupyter-server-terminals-0.5.0 jupyterlab-4.0.9 jupyterlab-pygments-0.3.0 jupyterlab-server-2.25.2 jupyterlab-widgets-3.0.9 markupsafe-2.1.3 matplotlib-inline-0.1.6 mistune-3.0.2 nbclient-0.9.0 nbconvert-7.13.1 nbformat-5.9.2 nest-asyncio-1.5.8 notebook-7.0.6 notebook-shim-0.2.3 overrides-7.4.0 packaging-23.2 pandocfilters-1.5.0 parso-0.8.3 platformdirs-4.1.0 prometheus-client-0.19.0 prompt-toolkit-3.0.43 psutil-5.9.7 pure-eval-0.2.2 pycparser-2.21 pygments-2.17.2 python-dateutil-2.8.2 python-json-logger-2.0.7 pywin32-306 pywinpty-2.0.12 pyyaml-6.0.1 pyzmq-25.1.2 qtconsole-5.5.1 qtpy-2.4.1 referencing-0.32.0 requests-2.31.0 rfc3339-validator-0.1.4 rfc3986-validator-0.1.1 rpds-py-0.15.2 send2trash-1.8.2 six-1.16.0 sniffio-1.3.0 soupsieve-2.5 stack-data-0.6.3 terminado-0.18.0 tinycss2-1.2.1 tornado-6.4 traitlets-5.14.0 types-python-dateutil-2.8.19.14 uri-template-1.3.0 urllib3-2.1.0 wcwidth-0.2.12 webcolors-1.13 webencodings-0.5.1 websocket-client-1.7.0 widgetsnbextension-4.0.9
(jupyter) F:\PYTHON\jupyter>jupyter notebook
[I 2023-12-24 05:39:29.958 ServerApp] Extension package jupyter_lsp took 0.2852s to import
[W 2023-12-24 05:39:29.958 ServerApp] A `_jupyter_server_extension_points` function was not found in jupyter_lsp. Instead, a `_jupyter_server_extension_paths` function was found and will be used for now. This function name will be deprecated in future releases of Jupyter Server.
[I 2023-12-24 05:39:30.177 ServerApp] Extension package jupyter_server_terminals took 0.2166s to import
[W 2023-12-24 05:39:30.628 ServerApp] A `_jupyter_server_extension_points` function was not found in notebook_shim. Instead, a `_jupyter_server_extension_paths` function was found and will be used for now. This function name will be deprecated in future releases of Jupyter Server.
[I 2023-12-24 05:39:30.628 ServerApp] jupyter_lsp | extension was successfully linked.
[I 2023-12-24 05:39:30.642 ServerApp] jupyter_server_terminals | extension was successfully linked.
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[I 2023-12-24 05:39:30.689 ServerApp] notebook | extension was successfully linked.
[I 2023-12-24 05:39:30.702 ServerApp] Writing Jupyter server cookie secret to C:\Users\dell\AppData\Roaming\jupyter\runtime\jupyter_cookie_secret
[I 2023-12-24 05:39:31.706 ServerApp] notebook_shim | extension was successfully linked.
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[I 2023-12-24 05:39:31.780 ServerApp] jupyter_lsp | extension was successfully loaded.
[I 2023-12-24 05:39:31.784 ServerApp] jupyter_server_terminals | extension was successfully loaded.
[I 2023-12-24 05:39:31.788 LabApp] JupyterLab extension loaded from F:\PYTHON\jupyter\Lib\site-packages\jupyterlab
[I 2023-12-24 05:39:31.788 LabApp] JupyterLab application directory is F:\PYTHON\jupyter\share\jupyter\lab
[I 2023-12-24 05:39:31.792 LabApp] Extension Manager is 'pypi'.
[I 2023-12-24 05:39:31.797 ServerApp] jupyterlab | extension was successfully loaded.
[I 2023-12-24 05:39:31.808 ServerApp] notebook | extension was successfully loaded.
[I 2023-12-24 05:39:31.812 ServerApp] Serving notebooks from local directory: F:\PYTHON\jupyter
[I 2023-12-24 05:39:31.812 ServerApp] Jupyter Server 2.12.1 is running at:
[I 2023-12-24 05:39:31.812 ServerApp] http://localhost:8888/tree?token=f3937ea4392f0bb833dea086303f57fc1551a9ae645c02a8
[I 2023-12-24 05:39:31.812 ServerApp]     http://127.0.0.1:8888/tree?token=f3937ea4392f0bb833dea086303f57fc1551a9ae645c02a8
[I 2023-12-24 05:39:31.812 ServerApp] Use Control-C to stop this server and shut down all kernels (twice to skip confirmation).
[C 2023-12-24 05:39:31.962 ServerApp]
    To access the server, open this file in a browser:
        file:///C:/Users/dell/AppData/Roaming/jupyter/runtime/jpserver-17016-open.html
    Or copy and paste one of these URLs:
        http://localhost:8888/tree?token=f3937ea4392f0bb833dea086303f57fc1551a9ae645c02a8
        http://127.0.0.1:8888/tree?token=f3937ea4392f0bb833dea086303f57fc1551a9ae645c02a8
[I 2023-12-24 05:39:32.045 ServerApp] Skipped non-installed server(s): bash-language-server, dockerfile-language-server-nodejs, javascript-typescript-langserver, jedi-language-server, julia-language-server, pyright, python-language-server, python-lsp-server, r-languageserver, sql-language-server, texlab, typescript-language-server, unified-language-server, vscode-css-languageserver-bin, vscode-html-languageserver-bin, vscode-json-languageserver-bin, yaml-language-server
0.00s - Debugger warning: It seems that frozen modules are being used, which may
0.00s - make the debugger miss breakpoints. Please pass -Xfrozen_modules=off
0.00s - to python to disable frozen modules.
0.00s - Note: Debugging will proceed. Set PYDEVD_DISABLE_FILE_VALIDATION=1 to disable this validation.
[I 2023-12-24 05:40:22.529 ServerApp] Creating new notebook in
[I 2023-12-24 05:40:22.670 ServerApp] Writing notebook-signing key to C:\Users\dell\AppData\Roaming\jupyter\notebook_secret
[I 2023-12-24 05:40:36.427 ServerApp] Kernel started: 8613a08b-be38-4888-9cbf-2cd149f0f508
0.00s - Debugger warning: It seems that frozen modules are being used, which may
0.00s - make the debugger miss breakpoints. Please pass -Xfrozen_modules=off
0.00s - to python to disable frozen modules.
0.00s - Note: Debugging will proceed. Set PYDEVD_DISABLE_FILE_VALIDATION=1 to disable this validation.
[I 2023-12-24 05:40:38.047 ServerApp] Connecting to kernel 8613a08b-be38-4888-9cbf-2cd149f0f508.
[I

How to Install Jupyter Notebook on Windows 11 2024

- create env

- pip install jupyter

- start "jupyter notebook"

Bahasa Pemrograman Java - Belajar 3

 Bahasa pemrograman Java mendefinisikan delapan tipe data primitif. Mereka diantaranya adalah boolean (untuk bentuk logika), char (untuk bentuk tekstual), byte, short, int, long (integral), double and float (floating point).

Variabel adalah item yang digunakan data untuk menyimpan pernyataan objek. Variabel memiliki tipe data dan nama. Tipe data menandakan tipe nilai yang dapat dibentuk oleh variabel itu sendiri. Nama variabel harus mengikuti aturan untuk identifier.

Dalam Java, ada beberapa tipe operator. Ada operator aritmatika, operator relasi, operator logika, dan operator kondisi. Operator ini mengikuti bermacam-macam prioritas yang pasti sehingga kompilernya akan tahu yang mana operator untuk dijalankan lebih dulu dalam kasus beberapa operator yang dipakai bersama-sama dalam satu pernyataan. Tipe operator antara lain Operator Aritmatika, Operator Increment dan Decrement, Operator Relasi, Operator logika, Operator Kondisi(?:), Operator Precedence.

Komentar adalah catatan yang ditulis pada kode dengan tujuan sebagai bahan dokumentasi. Teks tersebut bukan bagian dari program dan tidak mempengaruhi jalannya program. Java mendukung tiga jenis komentar: C++ style komentar satu baris, C style beberapa baris, dan komentar javadoc khusus.

Pernyataan adalah satu atau lebih baris kode yang diakhiri dengan semicolon. Sebagai contoh untuk pernyataan tunggal adalah

System.out.println(“Hello world”);

Blok adalah satu atau lebih pernyataan yang terbentang antara kurung kurawal buka dan kurung kurawal tutup yaitu sekumpulan pernyataan sebagai satu unit kesatuan. Blok pernyataan dapat dikumpulkan akan tetapi tidak secara pasti mempunyai keterkaitan fungsi. Beberapa jumlah spasi kosong diijinkan terdapat di dalamnya, sebagai contoh dari suatu blok adalah:

public static void main( String[] args ){

    System.out.println("Hello ");

    System.out.println("world");

}

Java Identifier adalah suatu tanda yang mewakili nama-nama variabel, method, class, dsb. Contoh dari Identifier adalah: Hello, main, System, out.

Kata kunci (keyword) adalah identifier yang telah dipesan untuk didefinisikan sebelumnya oleh Java untuk tujuan tertentu. Anda tidak dapat menggunakan keyword sebagai nama variabel, class, method Anda, dsb.

Source code:

public class truthtable {  

  public static void main(String[] args) {  

    boolean a, b;

   

    System.out.println( "a\tb\tNOT a\ta AND b\ta OR b\ta XOR b" );

    a = true; b = true;

    System.out.print(a + "\t" + b + "\t");

    System.out.println((!a) + "\t" + (a&b) + "\t" + (a|b) + "\t" + (a^b));

   

    a = true; b = false;

    System.out.print(a + "\t" + b + "\t");

    System.out.println((!a) + "\t" + (a&b) + "\t" + (a|b) + "\t" + (a^b));

   

    a = false; b = true;

    System.out.print(a + "\t" + b + "\t");

    System.out.println((!a) + "\t" + (a&b) + "\t" + (a|b) + "\t" + (a^b));

   

    a = false; b = false;

    System.out.print(a + "\t" + b + "\t");

    System.out.println((!a) + "\t" + (a&b) + "\t" + (a|b) + "\t" + (a^b));

  }  

}