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-- Run a command in a new Terminal windowtellapplication"Terminal"to do script"cd §directory";
-- Send an application window to the Docktellapplication"§app"toset miniaturized of window §numbertotrue
// From iframe§{parent¦top}.§variable// To iframedocument.getElementById(§iframe_id).contentWindow.§variable// To iframe in different domainvarw=document.getElementById(§iframe_id).contentWindow;w.postMessage(§data,§target_url);// Implemented in iframe document, maybe also in parent documentfunction§handler(event){if(ev.origin!==§src_url)return;/* do something with event.data */event.source.postMessage(§data,§src_url);}window.addEventListener("message",§handler,false);
# Commit all unstaged changes with a message
git commit -am §message
# Show what would be pushed
git push --dry-run
# Show list of changed/added/removed files
git diff --stat §branch §[HEAD]
# Show list of remote branches
git branch -r
# Check out a remote branch
git fetch && git checkout origin/§branch
# Show historical changes of a file
git log -p §file
# Reset the HEAD to the state of the remote branch
git reset §[--hard¦--merge] origin/§branch
# Reset the HEAD to the state of the last commit
git reset HEAD@{1} # last commit# Reset the HEAD to the nth parent of HEAD
git reset --hard §{HEAD~¦HEAD^§n}
# Discard all unstaged changes
git checkout -- .# Alter the last commit before publishing it
git commit --amend
# Undo the changes of a commit (without rewriting history)
git revert §commit
# Publish a new branch to the remote
git push -u origin §branch
# Delete a branch from the remote
git push origin --delete §branch
# This might be necessary after editing gitignore
git rm -r --cached .&& git add .# Remove untracked files & directories
git clean -fd §[--dry-run]
# Merge two branches without autocommiting (optional)
git merge §[--no-commit] §branch
# When you don't want to fix conflicts
git merge --abort
# So you can type "git co develop" instead of "git checkout develop"
git config --global alias.co checkout
# Needed when you also use GitHub Desktop on macOS
git config --global credential.helper osxkeychain
# Compare commit with its parent
git diff §commit^!# Push tags to remote
git push --tags
# Create a new branch that tracks a remote branch
git branch --set-upstream-to=origin/§branch §branch
# Transfer uncommited changes to another branch
git stash && git checkout §branch && git stash apply
# Show differences between stash and current branch
git stash show -p
# Copy changes to specific files from another branch
git checkout --patch §commit¦§branch §file
# Overwrite local files with files from remote branch
git fetch --all
git reset --hard origin/§branch
git pull origin §branch
# Clone new submodules into already existing repository
git submodule update --init --recursive
# Define Git Flow branch names
git flow init
# Features are branched from develop
git flow feature §{start¦publish¦pull origin¦finish} §name
# Features are merged into a release branch, which is also branched from develop
git flow release §{start¦publish¦finish} §version
# Hotfixes are branched from master
git flow hotfix §{start¦finish} §name
SVN
# Edit list of ignored files in a directory
svn propedit svn:ignore §dir
# Set ignored file in §dir
svn propset svn:ignore §file §dir
# Execute this when SVN can’t commit for no reason
svn update
# Show changes of a revision
svn log --verbose -r §revision
Bash
#!/bin/bash# Strict modeset -euo pipefail
IFS=$'\n\t'# Check if a variable/array is defined and not empty
[[ ${var-} ]]
# Check if a variable is defined# (An empty array is not recognized here!)
[[ ${var+1} ]]
# Check if a variable is defined as an array
[[ $(declare -p var 2> /dev/null)=~"declare -a" ]]
# Access variable with dynamic name
varname=prefix_$suffixecho"${!varname}"# Reliably get the path to the directory that contains the current scriptecho"$(dirname "$(readlink -f "$0")")"
Completion
brew install bash-completion # requires Homebrew# Simple completion of subcommands, etc.complete -W §list_of_words §command # only in bash, sh & csh
Mac Development
# Install Xcode command line tools
xcode-select --install
# Create an Apple icon file, given the following directory:# (2x files are optional; not every resolution has to exist)# App.iconset/# ├── icon_16x16.png# ├── icon_16x16@2x.png# ├── icon_32x32.png# ├── icon_32x32@2x.png# ├── icon_128x128.png# ├── icon_128x128@2x.png# ├── icon_256x256.png# ├── icon_256x256@2x.png# ├── icon_512x512.png# └── icon_512x512@2x.png
iconutil -c icns App.iconset
