Effective Use of Code Samples
Using code samples when learning new programming languages, frameworks and libraries is a great way that speeds up the learning process. I usually start with running a simple code sample and then proceed with more sophisticated ones. Each code sample I run I try to change a bit, and verify my understanding by comparing the […]
Our Career Groups on Facebook
In order to assist our courses graduates to find their first job as well as to assist companies looking for new talents, we chose to create and maintain professional career groups on facebook. We maintain professional career groups for Israel and for the Silicon Valley. Please make sure the job ads you write are published in […]
Software Development Premium Training
During the past three years I was looking for a place where I can deliver premium training in software development. I have finally found it! My next coming software development premium training will take place in WeWork Herzliya. The free Coffee, Tea and Bear contribute to the good vibes and make things more comfortable for the […]
Seminars in Zurich
During February 2017 I will deliver 4 seminars in Zurich, Switzerland. Each seminar will last 8 academic hours (0900-1700) and will take place in Hardturmstrasse 185. The participants will need to bring their own laptops. Internet connectivity will be available.
Hybrid Applications using WordPress
On Thursday June 9th 2016 I was delivering a short talk about hybrid applications using the WordPress CMS. The talk was delivered as part of the Press4Word conference that took place in Tel-Aviv, Israel. These are the slides I was using. Hybrid App using WordPress from Haim Michael
Shadow DOM in HTML5
When developing UI using HTML and JavaScript, as it happens when using jQuery libraries (and similar), the internal implementation of the widgets we draw on screen is not encapsulated from the rest of the page. This lack of encapsulation means that whenever the page CSS or the page JavaScript change it might influence our UI. […]
The Israeli Computer Science Teachers Conference 2015
On December 13th 2015 I delivered a short seminar in the Israeli Computer Science Teachers Conference 2015, in which I was sharing my experience using advanced training tools when teaching academic and professional courses in software development. You can find the slides at http://www.slideshare.net/lifemichael/advanced-training-tools. The following is the video clip I was taking on my laptop.
The window.requestIdleCallback Function in JavaScript
Calling this function we should pass over the function we want to be invoked in the background in those moments when the one and only thread is free (not busy with other tasks). <!DOCTYPE html> <html lang=”en”> <head> <meta charset=”UTF-8″> <title>Title</title> </head> <body> <script> function doInBackground() { console.log(“doing work in background”); } if (window.requestIdleCallback) { […]
Private Attributes in Python
Python allows us to define private attributes in our class (private instance variables). Outside the scope of the class it won’t be possible to access them. In order to create private attributes we should prefix their names with two underscores (‘__’). class Rectangle: def __init__(self,w=10,h=10): self.__width = w self.__height = h def area(self): return self.__width*self.__height […]
The use warnings; Statement in Perl
Adding this statement to the begining of our code will trigger warnings for our code wherever relevant. Adding ‘use warnings Fatal => ‘all’; to our code will promote all warnings to errors and die immediately on the first warning. #!/usr/bin/perl use strict; use warnings; my %currencies = ( USD => 4.1, EURO => 4.4, GBP […]