jacksonfdam

//Regular Expressions List

//Short Tutorial 

\	// the escape character - used to find an instance of a metacharacter like a period, brackets, etc.
.	// match any character except newline
x	// match any instance of x
^x	// match any character except x
[x]	// match any instance of x in the bracketed range - [abxyz] will match any instance of a, b, x, y, or z
|	// an OR operator - [x|y] will match an instance of x or y

bergantine

img:hover {
  -webkit-filter: grayscale(0%);
  -webkit-transition: .5s ease-in-out;
  -moz-filter: grayscale(0%);
  -moz-transition: .5s ease-in-out;
  -o-filter: grayscale(0%);
  -o-transition: .5s ease-in-out;
} 

img {

marchawkins

<div class="row">
	<div class="col-md-2 col-sm-2 col-xs-2">
		<p><button class="btn btn-primary btn-sm" id="get-weather-btn"><span>Get Weather</span></button></p>
	</div><!-- .col -->
	<div class="col-md-10 col-sm-10 col-xs-10">
		<div class="panel panel-default">
			<div class="panel-heading">OpenWeatherMap API Response</div>
			<div class="panel-body">
				<p>Enter Address: <input type="text" id="address" class="form-control" placeholder="City, State"/></p>
				<textarea id="weather" class="form-control"></textarea>

esfand

Angular jqLite

jQuery and Angular

Angular doesn’t depend on jQuery. In fact, the Angular source contains an embedded lightweight alternative: jqLite. Still, when Angular detects the presence of a jQuery version in your page, it uses that full jQuery implementation in lieu of jqLite. One direct way in which this manifests itself is with Angular’s element abstraction. For example, in a directive you get access to the element that the directive applies to:

tsiege

ANNOUNCEMENT

I have moved this over to the Tech Interview Cheat Sheet Repo and has been expanded and even has code challenges you can run and practice against!






\

joshuadutton

import UIKit

protocol CollectionViewCellConfigurable {
    typealias ItemType
    typealias CellType: UICollectionViewCell
    
    static func reuseIdentifierForIndexPath(indexPath: NSIndexPath) -> String
    static func configureCellAtIndexPath(indexPath: NSIndexPath, item: ItemType, cell: CellType)
}

cbess

import Foundation

/// Represents the Log facilities
struct Log {
    /// Prints in debug only
    static func debug(_ msg: String, line: Int = #line, fileName: String = #file, funcName: String = #function) {
        #if DEBUG
        let fname = (fileName as NSString).lastPathComponent
        print("[\(fname) \(funcName):\(line)]", msg)
        #endif

sapegin

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hassy

config:
  target: "http://localhost:8080"
  phases:
    - duration: 60
      arrivalRate: 1
  processor: "./processor.js"
scenarios:
  - name: "Load the options page"
    flow:
      - get:

markerikson

// The classic AJAX call - dispatch before the request, and after it comes back
function myThunkActionCreator(someValue) {
    return (dispatch, getState) => {
        dispatch({type : "REQUEST_STARTED"});
        
        myAjaxLib.post("/someEndpoint", {data : someValue})
            .then(
                response => dispatch({type : "REQUEST_SUCCEEDED", payload : response}),
                error => dispatch({type : "REQUEST_FAILED", error : error})
            );