tijme

//
//  UITextViewPlaceholder.swift
//  TextViewPlaceholder
//
//  Copyright (c) 2017 Tijme Gommers <tijme@finnwea.com>
//
//  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

JoelQ

Server scripts

This is the source for the scripts discussed in https://robots.thoughtbot.com/improving-user-experience-with-shell-scripts

Both scripts are in the bin/ directory of the repo that contains all the markdown documents for blog posts. Users run bin/server and everything is automatically set up for them to view a local preview of the blog. bin/server-setup is a dependency of bin/server and is never run directly by users.

Maitre-d is the name of the "blog engine" discussed in the article.

randomsequence

//: Playground - noun: a place where people can play

import Cocoa

let bounds = CGRectMake(0, 0, 100, 100);

func DrawImageInCGContext(#size: CGSize, #drawFunc: (context: CGContextRef) -> ()) -> NSImage {
    let colorSpace = CGColorSpaceCreateDeviceRGB()
    let bitmapInfo = CGBitmapInfo(CGImageAlphaInfo.PremultipliedLast.rawValue)
    let context = CGBitmapContextCreate(

matthewfranglen

javascript:void($('a[href][onmouseover][onmousedown]').each(function(){$(this).removeAttr('onmouseover').removeAttr('onmousedown');href=$(this).attr('href');$(this).attr('href',decodeURIComponent(href.replace('https://slack-redir.net/link?url=','')));})) 

erica

Swift Don'ts

• Don't add code cruft. Avoid parentheses around conditions in if-statements or with the return keyword. Don't add semicolons except where syntactically demanded in statements or to separate statements on the same line.
• Don't use ALL_CAPS; use camelCase
• Don't fight type inference. Use enumeration prefixes, self-references, and class names (with constructors) only when necessary or to clarify coding intent.
• Don't use var when let is appropriate, especially for properties. The compiler better optimizes let statements for items whose values will not change during their lifetime. For example, Apple writes, "It is good practice to create immutable collections in all cases where the collection does not need to change. Doing so enables the Swift compiler to optimize the performance of the collections you create."
• Don't use classes when structs will do. Use class

ajayjapan

@interface UICollectionViewFlowLayout (InvalidateOnBoundsChange)
@end

@implementation UICollectionViewFlowLayout (InvalidateOnBoundsChange)

- (UICollectionViewLayoutInvalidationContext *)invalidationContextForBoundsChange:(CGRect)newBounds {
  UICollectionViewLayoutInvalidationContext *context = [super invalidationContextForBoundsChange:newBounds];
  
  CGRect oldBounds = self.collectionView.bounds;
  CGFloat widthAdjustment = newBounds.size.width - oldBounds.size.width;

jemise111

require 'Benchmark'

def balanced_delimiters?(text)
  openers = []
  matchers = {
    ')' => '(',
    ']' => '[',
    '}' => '{'
  }
  text.chars.each do |char|

jazzychad

#import "SPVMainViewController.h"

@implementation SPVMainViewController
{
    UIView *_weightView;
    UIPanGestureRecognizer *_recog;
}

- (void)viewDidLoad
{

adamwiggins

Make it real

Ideas are cheap. Make a prototype, sketch a CLI session, draw a wireframe. Discuss around concrete examples, not hand-waving abstractions. Don't say you did something, provide a URL that proves it.

Ship it

Nothing is real until it's being used by a real user. This doesn't mean you make a prototype in the morning and blog about it in the evening. It means you find one person you believe your product will help and try to get them to use it.

Do it with style

chiragchamoli

body {
    background: #f3f3f3;
}
.card {
    background: url(http://i.imgur.com/wpb9BKE.jpg) center center white;
    width: 350px;
    height: 303px;
    box-shadow: 0 1px 2px rgba(0,0,0,0.5);
    border-radius: 3px 3px;
    margin: 0 auto 10px;