With built-in templates, layouts, and an easy-to-use interface, Dreamweaver makes it relatively simple to design your website. Its learning curve can be intimidating for beginners, so it's best suited to professional web developers and designers. However, Adobe's tutorials can help beginners get started.
html tutorial for beginners with examples pdf free 13
This WYSIWYG editor comes free with HubSpot's CMS Hub and Marketing Hub. It makes it easy to build and preview websites whether you're an advanced developer or new to coding. It makes it simple to use pre-made template modules or you can build custom modules for a distinct user experience.
Learning Statistics with JASP is a free textbook covering the basics of statistical inference for beginners in psychology and related applied disciplines. It uses the free software package JASP. Written in a lively, conversational style, it provides the reader with a perfect balance of readability and rigor, and gives students a modern view of statistical inference in the psychological and behavioral sciences.
Most blog sites use RESTful web services. These sites involve downloadingXML files, in RSS or Atom format, that contain lists of links to other resources.Other web sites and web applications that use REST-like developer interfacesto data include Twitter and Amazon S3 (Simple Storage Service). With AmazonS3, buckets and objects can be created, listed, and retrieved using eithera REST-style HTTP interface or a SOAP interface. The examples that ship withJersey include a storage service example with a RESTful interface. The tutorialat -swing.html uses NetBeans IDE tocreate a simple, graphical, REST-based client that displays Twitter publictimeline messages and lets you view and update your Twitter status.
For details about exit codes, see the Exit Codes part of the Hints andTips section of the tutorial. For now, though we shall briefly look at the return call.#!/bin/shadduser() USER=$1 PASSWORD=$2 shift ; shift [email protected] useradd -c "$COMMENTS" $USER if [ "$?" -ne "0" ]; then echo "Useradd failed" return 1 fi passwd $USER $PASSWORD if [ "$?" -ne "0" ]; then echo "Setting password failed" return 2 fi echo "Added user $USER ($COMMENTS) with pass $PASSWORD"## Main script starts hereadduser bob letmein Bob Holness from BlockbustersADDUSER_RETURN_CODE=$?if [ "$ADDUSER_RETURN_CODE" -eq "1" ]; then echo "Something went wrong with useradd"elif [ "$ADDUSER_RETURN_CODE" -eq "2" ]; then echo "Something went wrong with passwd"else echo "Bob Holness added to the system."fiThis script checks the two external calls it makes (useradd and passwd), and lets the userknow if they fail. The function then defines a return code of 1 to indicate any problem with useradd, and 2 toindicate any problem with passwd. That way, the calling script knows where the problem lay.if(typeof ez_ad_units!='undefined')ez_ad_units.push([[250,250],'shellscript_sh-leader-2','ezslot_13',132,'0','0']);__ez_fad_position('div-gpt-ad-shellscript_sh-leader-2-0');For a long time, this tutorial checked "$?" both times, rather than setting ADDUSER_RETURN_CODE=$?, and then looking at the value of ADDUSER_RETURN_CODE each time. This was a bug (thanks to Elyza for pointing it out). You have to save $?, because as soon as you run another command, such as if, its value will be replaced. That is why we save the adduser return value in the $ADDUSER_RETURN_CODE variable, before acting on its content. $ADDUSER_RETURN_CODE is certain to remain the same; $? will change with every command that is executed.
The cartographic mapping software tools are primitive compared to QGIS. But overall Whitebox GAT is solid with over 410 tools to clip, convert, analyze, manage, buffer and extract geospatial information. I find it amazing this free GIS software almost goes unheard of in the GIS industry. Get more useful knowledge from the Whitebox GAT Open Source Blog.
For a free, lightweight but easy to use GIS product, check out TdhGIS.com. It installs quickly, with an SQLite database, and provides many spatial analysis tools and some mapping functions. The displays can be exported to TdhCad, for full graphical editing. It imports Shapefiles and OSM data and runs on Linux and MS Windows.
A great introductory resource on R for spatial data is provided by James Cheshire and myself and is free to download here: _Lovelace/publication/274697165_Spatial_data_visualisation_with_R/links/55254f220cf24fc7fdeecf7c.pdf
These tutorials will help you learn the essentials of the latest version of Angular 2, starting from the basics to the advanced level. These tutorials are broken down into sections, where each section contains a number of related topics that are packed with easy to understand explanations, real-world examples, useful tips, informative notes section.
If you are coming to TypeScript without a JavaScript background, with the intention of TypeScript being your first language, we recommend you first start reading the documentation on either the Microsoft Learn JavaScript tutorial or read JavaScript at the Mozilla Web Docs.If you have experience in other languages, you should be able to pick up JavaScript syntax quite quickly by reading the handbook.
This Angular Tutorial helps you to learn the concepts of Angular. You will learn to create Angular Applications and Adding Components, Directives, pipes, etc. Learn how to organize Applications using Modules, Navigate Using Routers, etc. The tutorial also covers advanced topics like component communications, Services, Forms, routers, HTTP communications, observable, SEO, etc. This Tutorial takes a simple, step-by-step approach and includes many examples and codes.
This tutorial aims to be the one-stop shop for getting your hands dirty with Docker. Apart from demystifying the Docker landscape, it'll give you hands-on experience with building and deploying your own webapps on the Cloud. We'll be using Amazon Web Services to deploy a static website, and two dynamic webapps on EC2 using Elastic Beanstalk and Elastic Container Service. Even if you have no prior experience with deployments, this tutorial should be all you need to get started.
There are no specific skills needed for this tutorial beyond a basic comfort with the command line and using a text editor. This tutorial uses git clone to clone the repository locally. If you don't have Git installed on your system, either install it or remember to manually download the zip files from Github. Prior experience in developing web applications will be helpful but is not required. As we proceed further along the tutorial, we'll make use of a few cloud services. If you're interested in following along, please create an account on each of these websites:
Before we move ahead though, let's quickly talk about deleting containers. We saw above that we can still see remnants of the container even after we've exited by running docker ps -a. Throughout this tutorial, you'll run docker run multiple times and leaving stray containers will eat up disk space. Hence, as a rule of thumb, I clean up containers once I'm done with them. To do that, you can run the docker rm command. Just copy the container IDs from above and paste them alongside the command.
To follow along, you need a functioning AWS account. If you haven't already, please go ahead and do that now - you will need to enter your credit card information. But don't worry, it's free and anything we do in this tutorial will also be free! Let's get started.
In the next (and final) part of the tutorial, we'll up the ante a bit and deploy an application that mimics the real-world more closely; an app with a persistent back-end storage tier. Let's get straight to it!
The app that we're going to Dockerize is called SF Food Trucks. My goal in building this app was to have something that is useful (in that it resembles a real-world application), relies on at least one service, but is not too complex for the purpose of this tutorial. This is what I came up with.
The flask-app folder contains the Python application, while the utils folder has some utilities to load the data into Elasticsearch. The directory also contains some YAML files and a Dockerfile, all of which we'll see in greater detail as we progress through this tutorial. If you are curious, feel free to take a look at the files.
Throughout this tutorial, we've worked with readymade docker images. While we've built images from scratch, we haven't touched any application code yet and mostly restricted ourselves to editing Dockerfiles and YAML configurations. One thing that you must be wondering is how does the workflow look during development? Is one supposed to keep creating Docker images for every change, then publish it and then run it to see if the changes work as expected? I'm sure that sounds super tedious. There has to be a better way. In this section, that's what we're going to explore.
In the last section we used docker-compose to run our app locally with a single command: docker-compose up. Now that we have a functioning app we want to share this with the world, get some users, make tons of money and buy a big house in Miami. Executing the last three are beyond the scope of the tutorial, so we'll spend our time instead on figuring out how we can deploy our multi-container apps on the cloud with AWS.
And that's a wrap! After a long, exhaustive but fun tutorial you are now ready to take the container world by storm! If you followed along till the very end then you should definitely be proud of yourself. You learned how to setup Docker, run your own containers, play with static and dynamic websites and most importantly got hands on experience with deploying your applications to the cloud!
I hope that finishing this tutorial makes you more confident in your abilities to deal with servers. When you have an idea of building your next app, you can be sure that you'll be able to get it in front of people with minimal effort.
Your journey into the container world has just started! My goal with this tutorial was to whet your appetite and show you the power of Docker. In the sea of new technology, it can be hard to navigate the waters alone and tutorials such as this one can provide a helping hand. This is the Docker tutorial I wish I had when I was starting out. Hopefully, it served its purpose of getting you excited about containers so that you no longer have to watch the action from the sides. 2ff7e9595c
Comments