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@ravibhure
ravibhure / git_rebase.md
Last active October 21, 2025 14:16
Git rebase from remote fork repo

In your local clone of your forked repository, you can add the original GitHub repository as a "remote". ("Remotes" are like nicknames for the URLs of repositories - origin is one, for example.) Then you can fetch all the branches from that upstream repository, and rebase your work to continue working on the upstream version. In terms of commands that might look like:

Add the remote, call it "upstream":

git remote add upstream https://github.com/whoever/whatever.git

Fetch all the branches of that remote into remote-tracking branches, such as upstream/master:

git fetch upstream

@zwaldowski
zwaldowski / Extra Logging for My Great App.mobileconfig
Last active November 3, 2025 14:42
Apple Configuration Profile for Logging in iOS 10 and macOS Sierra
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<!-- iOS 10, macOS Sierra, and friends bring a new logging subsystem that's
supposed to scale from the kernel, up to frameworks, and up to apps. It defaults
to a more regimented, privacy-focused approach that large apps and complex
systems need.
It, along with Activity Tracing introduced in iOS 8 and macOS Yosemite and the
Console app in macOS Sierra, hope to help you graduate from caveman debugging to
@zwaldowski
zwaldowski / Activity.swift
Last active November 3, 2024 17:37
os_activity_t for Swift 3
//
// Activity.swift
//
// Created by Zachary Waldowski on 8/21/16.
// Copyright © 2016 Zachary Waldowski. Licensed under MIT.
//
import os.activity
private final class LegacyActivityContext {
@jarsen
jarsen / JaSON.swift
Last active November 10, 2016 00:14
JSON Value Extraction in Swift. Blog post here http://jasonlarsen.me/2015/10/16/no-magic-json-pt3.html
import Foundation
//
// MARK: - JSONError Type
//
public enum JSONError: ErrorType, CustomStringConvertible {
case KeyNotFound(key: JSONKeyType)
case NullValue(key: JSONKeyType)
case TypeMismatch(expected: Any, actual: Any)
# Hello, and welcome to makefile basics.
#
# You will learn why `make` is so great, and why, despite its "weird" syntax,
# it is actually a highly expressive, efficient, and powerful way to build
# programs.
#
# Once you're done here, go to
# http://www.gnu.org/software/make/manual/make.html
# to learn SOOOO much more.
@pythonicrubyist
pythonicrubyist / nil_empty_blank_present_ffdierence_in_ruby
Last active February 21, 2024 17:38
Difference between nil?, empty?, blank? and present? in Ruby and Ruby on Rasils.
# nil? can be used on any Ruby object. It returns true only if the object is nil.
nil.nil? # => true
[].nil? # => false
{}.nil? # => false
"".nil? # => false
" ".nil? # => false
true.nil? # => false
# empty? can be used on some Ruby objects including Arrays, Hashes and Strings. It returns true only if the object's length is zero.
nil.empty? # NoMethodError: undefined method `empty?' for nil:NilClass