danielkcz

const NoChildrenAllowed: ReactFC<NoChildren> = () => null
  
const RequireSingleChild: ReactFC<Required<SingleChild>> = () => null
  
type TProps = Required<SomeChildren> & {
  otherProp: number
}
  
const RequireMoreChildrenAndOtherProps: ReactFC<TProps> = () => null

kharrison

import Foundation

struct Country {
    let name: String
    let capital: String
    var visited: Bool
}

extension Country: Equatable {
    static func == (lhs: Country, rhs: Country) -> Bool {

kyren

use std::path::PathBuf;
use std::collections::{BTreeMap, HashMap, HashSet};
use std::thread;
use std::os::raw::c_void;
use std::rc::Rc;
use std::cell::{Cell, RefCell};
use std::i16;
use std::time::Instant;

use failure::{err_msg, Error};

sebmarkbage

React Element Factories and JSX

You probably came here because your code is calling your component as a plain function call. This is now deprecated:

var MyComponent = require('MyComponent');

function render() {
 return MyComponent({ foo: 'bar' }); // WARNING

prendio2

- (void)viewWillAppear:(BOOL)animated
{
    [super viewWillAppear:animated];
    
    NSIndexPath *selectedRowIndexPath = [self.tableView indexPathForSelectedRow];
    if (selectedRowIndexPath) {
        [self.tableView deselectRowAtIndexPath:selectedRowIndexPath animated:YES];
        [[self transitionCoordinator] notifyWhenInteractionEndsUsingBlock:^(id<UIViewControllerTransitionCoordinatorContext> context) {
            if ([context isCancelled]) {
                [self.tableView selectRowAtIndexPath:selectedRowIndexPath animated:NO scrollPosition:UITableViewScrollPositionNone];

bitwalker

defmodule Config do
  @moduledoc """
  This module handles fetching values from the config with some additional niceties
  """

  @doc """
  Fetches a value from the config, or from the environment if {:system, "VAR"}
  is provided.

  An optional default value can be provided if desired.

mattpodwysocki

  if (!!root.EventSource) {

    /**
     * This method wraps an EventSource as an observable sequence.
     * @param {String} url The url of the server-side script.
     * @param {Observer} [openObserver] An optional observer for the 'open' event for the server side event.
     * @returns {Observable} An observable sequence which represents the data from a server-side event.
     */
    dom.fromEventSource = function (url, openObserver) {
      return new AnonymousObservable(function (observer) {

shavit

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

import Cocoa
import Darwin

func htons(value: CUnsignedShort) -> CUnsignedShort {
    return (value << 8) + (value >> 8)
}

let INADDR_ANY = in_addr(s_addr: 0)

ningsuhen

import Foundation

struct Regex {
    var pattern: String {
        didSet {
            updateRegex()
        }
    }
    var expressionOptions: NSRegularExpressionOptions {
        didSet {

c0gent

//! An example demonstrating that glium has a problem using instancing when
//! the vertex buffer is a slice with a non-zero starting index.
//!

#[macro_use] extern crate glium;
use glium::{DisplayBuild, Surface};

// Vertex Shader:
static VERTEX_SHADER_SRC: &'static str = r#"
    #version 140