programmingTag Archive

programming

Flutter is a framework which allows developers to create cross-platform apps using a single programming language. Flutter uses the Dart programming language which was introduced by Google in 2011. You can read more at official website. You can install it with Android Studio and use it with this I.D.E. I… Continue Reading Flutter – first steps with flutter.

This is the solution of level 10 of blockly-games online tool.

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while (notDone()) {
  if (isPathLeft()) {
    turnLeft();
  }
  if (isPathForward()) {
    moveForward();
  } else {
    turnRight();
  }
}

Node.js is a platform built on Chrome’s JavaScript runtime for easily building fast, scalable network applications. This tutorial is based on Fedora 30 distro.

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[root@desk mythcat]# dnf install nodejs
Last metadata expiration check: 0:58:43 ago on Mon 12 Aug 2019 10:01:29 AM EEST.
Package nodejs-1:10.16.0-3.fc30.x86_64 is already installed.
Dependencies resolved.
Nothing to do.
Complete!

Let’s see the version for npm and nodejs:

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[mythcat@desk ~]$ npm --version
6.9.0
[mythcat@desk ~]$ node --version
v10.16.0

Ionic Framework is the free, open source mobile UI toolkit for developing high-quality cross-platform apps for… Continue Reading First step with ionic framework.

In this tutorial, I will show you a simple use of the radial-gradient. Read the documentation here. I used the codepen online editor and you can see my example online. First, you need to create a div tag into HTML5 area and add a class named circles:

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<div class="circles"></div>

Into the… Continue Reading HTML5 – CSS3 and radial-gradient – part 001.

This simple example uses Advanced Google services with Task API version 1. You can enable this API from menu Resources – Advanced Google services into your Google Apps Script project. The script is simple, takes title and id of your tasks, and is put on logs system. You can view… Continue Reading Google Apps Script – get tasks – part 025.

This tutorial will show you how to alternate the colors by row. The first part will select by variables the active Spreadsheet, the sheet named Sheet1 and the range area. The for loop will parse all rows by modulo and set a variable named range_input. The color are changed by… Continue Reading Google Apps Script – set colors – part 024.

This Google Apps Script tutorial will show you how to search for videos from YouTube. First, you need to run this script with and YouTube Data A.P.I. and one Spreadsheet. The script will get the title and id of the first 50 videos info and the result is put into… Continue Reading Google Apps Script – search videos by channel – part 023.

This is another example with Google Apps Script and Calendar A.P.I. The A.P.I. reference calendar can be found at the official webpage. This simple example gets all your calendars and put into Logger.

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function get_calendars() {
  var calendars = CalendarApp.getAllCalendars();
  for (var i = 0; i < calendars.length; i++) {
    var calendar = calendars[i];
    Logger.log(calendar.getName());
  }
}

The output can be seen on Logger from the main menu of script.google.com with View –… Continue Reading Google Apps Script – calendar example – part 022.