danydev

#!/bin/bash

# Script that updates the iTerm Badge with the hostname of the server that you are
# connecting to with ssh.
#
# Instructions:
# - Put this script in ~/bin/ssh (this will override the default ssh binary)
# - Run 'chmod +x ~/bin/ssh' to give execution permission to the script
# - Open iTerm\Preferences\Profiles, select your profile and put '\(user.current_ssh_host)' in the Badge text box
# - Enjoy!

ddoomm

Node-gyp compiling with xcode 10+ and osx 10.7+

The problem

On OSX 10.7+ and xcode 10+ I'm not able to install some project dependencies using npm.

NODE and NODE-GYP versions:

dom:~workspace/my_project$ nvm use 0.10.36
Now using node v0.10.36 (npm v2.15.1)
dom:~workspace/my_project$ node-gyp -v

juanca

javascript:
document.querySelectorAll('.load-diff-button').forEach(node => node.click())

avafloww

/*<?php
//*/public class PhpJava { public static void main(String[] args) { System.out.printf("/*%s",
//\u000A\u002F\u002A
class PhpJava {
    static function main() {
        echo(//\u000A\u002A\u002F
        "Hello World!");
}}
//\u000A\u002F\u002A
PhpJava::main();

paulirish

What forces layout / reflow

All of the below properties or methods, when requested/called in JavaScript, will trigger the browser to synchronously calculate the style and layout*. This is also called reflow or layout thrashing, and is common performance bottleneck.

Generally, all APIs that synchronously provide layout metrics will trigger forced reflow / layout. Read on for additional cases and details.

Element APIs

Getting box metrics

• elem.offsetLeft, elem.offsetTop, elem.offsetWidth, elem.offsetHeight, elem.offsetParent

steipete

/// Performs `block` immediately and ignores subsequent calls during the same runloop.
#define pspdf_ensureCalledOnlyOncePerRunloop(block) do { \
static const char __onceKey; _pspdf_ensureCalledOnlyOncePerRunloop(self, &__onceKey, block); } while(0)
extern void _pspdf_ensureCalledOnlyOncePerRunloop(id self, const void *key, dispatch_block_t block);

void _pspdf_ensureCalledOnlyOncePerRunloop(id self, const void *key, dispatch_block_t block) {
    NSCParameterAssert(block);
    NSCParameterAssert(self);
    PSPDFAssertOnMainThread(); // run loop needs the main thread.

trusktr

/* ~/Library/KeyBindings/DefaultKeyBinding.Dict

This file remaps the key bindings of a single user on Mac OS X 10.5 to more
closely match default behavior on Windows systems. This makes the Command key
behave like Windows Control key. To use Control instead of Command, either swap
Control and Command in Apple->System Preferences->Keyboard->Modifier Keys...
or replace @ with ^ in this file.

Here is a rough cheatsheet for syntax.
Key Modifiers

steipete

//
//  Warnings.xcconfig
//
//  The list of warnings we (don’t) use, and the reasons why.
//
// :MARK: Warnings in use:
//	:MARK: -everything
//		We want the best possible diagnostics, so we simply enable everything that exists, and then opt–out of what doesn’t make sense for us.
//
// :MARK: - Warnings not to be promoted:

staltz

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

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This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

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