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"""
19/04/2023: MacOS
    - cmd+shift+y: select all selected occurence
    - cmd+ctrl+o: outline
20/04/2023: Search Editor (MacOS)
    - ctrl+f: open
    - ctrl+0 or 9: focus Next or prev
    - cmd+[ or ]: next or prev input box
    - better split vertical and horizontal (> 2 editor tabs)
24/04/2023: diff editor (MacOS)

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Azure

• Azure
  • Helloworld
    • Subscription
  • IoT
    • IoT Hub
      • Hub Query Language
      • Routing
• IoT Edge

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#!/bin/bash

########## Check for tmux and bash-completion installed
if [[ "$(uname)" == "Darwin" ]]; then
    if ! command -v brew >/dev/null 2>&1; then
        echo "Homebrew is not installed. Please install Homebrew and try again."
        exit 1
    else
        # Install tmux if not installed
        if ! command -v tmux >/dev/null 2>&1; then

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Mermaid

Reference: Mermaid Docs

• Mermaid
  • Flowchart
  • Shape references
  • Arrow reference
  • Sequence Diagram
• Mindmap

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Checks:          'clang-diagnostic-*,clang-analyzer-*,-modernize-*,-clang-diagnostic-#pragma-messages,-readability-identifier-naming,-clang-diagnostic-switch'
WarningsAsErrors: '*'
HeaderFilterRegex: ''
AnalyzeTemporaryDtors: false
FormatStyle:     none
CheckOptions:
  - key:             cert-dcl16-c.NewSuffixes
    value:           'L;LL;LU;LLU'
  - key:             cppcoreguidelines-non-private-member-variables-in-classes.IgnoreClassesWithAllMemberVariablesBeingPublic
    value:           '1'

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# Refer to the following link for the explanation of each params:
#   http://releases.llvm.org/8.0.0/tools/clang/docs/ClangFormatStyleOptions.html
Language: Cpp
# BasedOnStyle: Google
AccessModifierOffset: -1
AlignAfterOpenBracket: Align
AlignConsecutiveAssignments: true
AlignConsecutiveBitFields: true
AlignConsecutiveDeclarations: false
AlignConsecutiveMacros: true

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Curl and Wget

• Curl and Wget
  • Compare
  • Curl
    • Download all PDF files with curl
  • Wget

Compare

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Tmux Byobu Screen

• Tmux Byobu Screen
  • Compare Tmux, Screen and Byobu
  • Tmux
    • Tmux structure
    • Visual indication that Prefix key is pressed
    • Tmux completetion and configuration for bash
      • Issue with bash-completion in MacOS Homebrew
• Copy-mode

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PSQL

Magic words:

psql -U postgres

Some interesting flags (to see all, use -h or --help depending on your psql version):

• -E: will describe the underlaying queries of the \ commands (cool for learning!)
• -l: psql will list all databases and then exit (useful if the user you connect with doesn't has a default database, like at AWS RDS)

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import torch
import torch.nn as nn


def compute_scale_and_shift(prediction, target, mask):
    # system matrix: A = [[a_00, a_01], [a_10, a_11]]
    a_00 = torch.sum(mask * prediction * prediction, (1, 2))
    a_01 = torch.sum(mask * prediction, (1, 2))
    a_11 = torch.sum(mask, (1, 2))