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@cellularmitosis
cellularmitosis / EmojiPointersDemo.swift
Created August 15, 2018 18:11
Representing pointer values as emoji can be useful for "visually" debugging certain issues, like cell reuse, etc.
import UIKit
@UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate {
var window: UIWindow?
func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
let window = UIWindow(frame: UIScreen.main.bounds)
@thomasnordquist
thomasnordquist / testLocalizations.sh
Last active October 27, 2017 16:46
Find uses of non-localized NSLocalizedString by scanning the projects files
#!/bin/bash
IFS=$'\n'
# List of all localized strings by cat over all string files, then removing comments, empty lines
# result is a list of strings like this (including paranthesis): "order_list.title"
# - Remove comments from result: | grep -v '/\*' \
# - Remove empty lines: | grep -v '^$' \
LOCALIZED_STRINGS=$(\
find . -name '*.strings' -not -path './Pods/*' -print0 | xargs -0 cat \
| grep -v '/\*' \
@w00fz
w00fz / sphp.sh
Last active February 7, 2022 00:12
PHP switcher
#!/bin/bash
# Check if command was ran as root.
if [[ $(id -u) -eq 0 ]]; then
echo "The command \"sphp\" should not be executed as root or via sudo directly."
echo "When a service requires root access, you will be prompted for a password as needed."
exit 1
fi
# Usage
@0xced
0xced / UIClassSwapper.m
Last active November 1, 2023 01:41
Reverse engineered implementation of -[UIClassSwapper initWithCoder:]
@implementation UIClassSwapper
- (instancetype) initWithCoder:(UINibDecoder *)decoder
{
NSString *className = [decoder decodeObjectForKey:@"UIClassName"];
NSString *originalClassName = [decoder decodeObjectForKey:@"UIOriginalClassName"];
Class class = NSClassFromString(className);
Class originalClass = NSClassFromString(originalClassName);
@imjasonh
imjasonh / markdown.css
Last active November 6, 2024 14:26
Render Markdown as unrendered Markdown (see http://jsbin.com/huwosomawo)
* {
font-size: 12pt;
font-family: monospace;
font-weight: normal;
font-style: normal;
text-decoration: none;
color: black;
cursor: default;
}

What's the difference between cascade="remove" and orphanRemoval=true in Doctrine 2

TLDR: The cascade={"remove"} is like a "software" onDelete="CASCADE", and will remove objects from the database only when an explicit call to $em->remove() occurs. Thus, it could result in more than one object being deleted. orphanRemoval can remove objects from the database even if there was no explicit call to ->remove().

I answered this question a few times to different people so I will try to sum things up in this Gist.

Let's take two entities A and B as an example. I will use a OneToOne relationship in this example but it works exactly the same with OneToMany relationships.

class A
@jspahrsummers
jspahrsummers / GHRunLoopWatchdog.h
Created January 28, 2015 20:50
A class for logging excessive blocking on the main thread
/// Observes a run loop to detect any stalling or blocking that occurs.
///
/// This class is thread-safe.
@interface GHRunLoopWatchdog : NSObject
/// Initializes the receiver to watch the specified run loop, using a default
/// stalling threshold.
- (id)initWithRunLoop:(CFRunLoopRef)runLoop;
/// Initializes the receiver to detect when the specified run loop blocks for
@chriseidhof
chriseidhof / LICENSE
Last active July 16, 2019 13:14
A tiny networking library
Copyright 2015 Chris Eidhof
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHE
@myusuf3
myusuf3 / delete_git_submodule.md
Created November 3, 2014 17:36
How effectively delete a git submodule.

To remove a submodule you need to:

  • Delete the relevant section from the .gitmodules file.
  • Stage the .gitmodules changes git add .gitmodules
  • Delete the relevant section from .git/config.
  • Run git rm --cached path_to_submodule (no trailing slash).
  • Run rm -rf .git/modules/path_to_submodule (no trailing slash).
  • Commit git commit -m "Removed submodule "
  • Delete the now untracked submodule files rm -rf path_to_submodule