Kari  Kihn

Kari Kihn

1605151020

Essential JavaScript Debugging tools for The Modern Detective By Rebecca Hill

Debugging JavaScript can drive developers crazy. It’s not surprising when so many us stick to the trusty console.log - but there are better ways. From tracking down a critical issue in production, to simply struggling to add a new feature and not realising you’ve misread some documentation - debugging skills are used every day but it’s difficult to take the time to improve those skills when the pressure is on. This talk will show you some really handy techniques that will level up your skills of deductive reasoning.

Rebecca Hill is a software engineer, team lead and international speaker, currently attempting to herd cats (aka developers) and wrangle JavaScript at WeTransfer. Originally from Auckland, New Zealand, she is now based in Amsterdam, which makes it much easier to travel to conferences around the world to share her love for software development - teaching and learning with all the amazing people in this community.

#javascript

What is GEEK

Buddha Community

Essential JavaScript Debugging tools for The Modern Detective By Rebecca Hill
Abigail  Cassin

Abigail Cassin

1591888445

Rebecca Hill - Essential JavaScript debugging tools for the Modern detective

Rebecca Hill - Essential JavaScript debugging tools for the Modern detective
Debugging JavaScript can drive developers crazy. It’s not surprising when so many us stick to the trusty console.log - but there are better ways. From tracking down a critical issue in production, to simply struggling to add a new feature and not realising

#javascript

Kari  Kihn

Kari Kihn

1605151020

Essential JavaScript Debugging tools for The Modern Detective By Rebecca Hill

Debugging JavaScript can drive developers crazy. It’s not surprising when so many us stick to the trusty console.log - but there are better ways. From tracking down a critical issue in production, to simply struggling to add a new feature and not realising you’ve misread some documentation - debugging skills are used every day but it’s difficult to take the time to improve those skills when the pressure is on. This talk will show you some really handy techniques that will level up your skills of deductive reasoning.

Rebecca Hill is a software engineer, team lead and international speaker, currently attempting to herd cats (aka developers) and wrangle JavaScript at WeTransfer. Originally from Auckland, New Zealand, she is now based in Amsterdam, which makes it much easier to travel to conferences around the world to share her love for software development - teaching and learning with all the amazing people in this community.

#javascript

Niraj Kafle

1589255577

The essential JavaScript concepts that you should understand

As a JavaScript developer of any level, you need to understand its foundational concepts and some of the new ideas that help us developing code. In this article, we are going to review 16 basic concepts. So without further ado, let’s get to it.

#javascript-interview #javascript-development #javascript-fundamental #javascript #javascript-tips

Aileen  Jacobs

Aileen Jacobs

1596739200

What Is the Best Java Debugger?

Many people might think this a simple question; I am not one of them. I feel that in the modern world of development, there are too many factors to pick a single tool for debugging any language, let alone Java.

In The Beginning

Let’s take a step back and look at where we started with debugging, and while I am not going to get into the history of debugging, we should look at some of the basic tools used for debugging Java, aside from logging and system-out.

JDP

Let’s start with a quick look at the Java debugger (Java Discovery Protocol - JDP), which is a command-line tool used for debugging Java applications. This tool ships directly from Oracle, so you can be sure it will work; however, it can be complex to use and require knowledge of where you want to debug ahead of time.

A positive aspect of this tool is the fact that you can use it on the same box where the Java Virtual Machine (JVM) is running. This set-up means you do not need to deal with the complexities of connecting any external service that might be restricted by firewalls, which is particularly useful if you are deploying your Java applications into Docker containers. (which let’s be honest, who isn’t).

And while a command-line tool is not the best option for everyday work, what other options are available?

#java #performance #ide #debugging #debug #debuggers #debugging tools #debugging javascript

Rahul Jangid

1622207074

What is JavaScript - Stackfindover - Blog

Who invented JavaScript, how it works, as we have given information about Programming language in our previous article ( What is PHP ), but today we will talk about what is JavaScript, why JavaScript is used The Answers to all such questions and much other information about JavaScript, you are going to get here today. Hope this information will work for you.

Who invented JavaScript?

JavaScript language was invented by Brendan Eich in 1995. JavaScript is inspired by Java Programming Language. The first name of JavaScript was Mocha which was named by Marc Andreessen, Marc Andreessen is the founder of Netscape and in the same year Mocha was renamed LiveScript, and later in December 1995, it was renamed JavaScript which is still in trend.

What is JavaScript?

JavaScript is a client-side scripting language used with HTML (Hypertext Markup Language). JavaScript is an Interpreted / Oriented language called JS in programming language JavaScript code can be run on any normal web browser. To run the code of JavaScript, we have to enable JavaScript of Web Browser. But some web browsers already have JavaScript enabled.

Today almost all websites are using it as web technology, mind is that there is maximum scope in JavaScript in the coming time, so if you want to become a programmer, then you can be very beneficial to learn JavaScript.

JavaScript Hello World Program

In JavaScript, ‘document.write‘ is used to represent a string on a browser.

<script type="text/javascript">
	document.write("Hello World!");
</script>

How to comment JavaScript code?

  • For single line comment in JavaScript we have to use // (double slashes)
  • For multiple line comments we have to use / * – – * /
<script type="text/javascript">

//single line comment

/* document.write("Hello"); */

</script>

Advantages and Disadvantages of JavaScript

#javascript #javascript code #javascript hello world #what is javascript #who invented javascript