ProgrammingCategory

The tutorial for today is a simple one. I will show you how to delete the file created with in the last tutorial. Let’s create a new file named delete_file.fasm and used to delete the new_file.txt.

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[mythcat@desk ~]$ cd fasm/
[mythcat@desk fasm]$ vim delete_file.fasm
[mythcat@desk fasm]$ ./fasm.x64 delete_file.fasm
flat assembler  version 1.73.16  (16384 kilobytes memory, x64)
2 passes, 170 bytes.
[mythcat@desk fasm]$ ls new_file.txt
new_file.txt
[mythcat@desk fasm]$ ./delete_file
[mythcat@desk fasm]$ ls new_file.txt
ls: cannot access 'new_file.txt': No such file or directory
[mythcat@desk fasm]$

In the file delete_file.fasm I used the int 0x80 and mov rax, 10.… Continue Reading Programming with FASM – the format ELF executable – part 004 .

If you want to learn assembly programming for Windows O.S. or Linux with the Intel C.P.U. then you need the FASM tool and this manual. Today I will show you how to create a file using my Fedora 31 Linux distro and FASM tool. The name of this file will… Continue Reading Programming with FASM – the format ELF executable – part 003 .

About the Executable and Linkable Format is a common standard file format for executable files, object code, shared libraries, and core dumps, see the Wikipedia webpage. I used the last version 1.73.16 of flat assembler for Linux to test this format. Even I used fasm.x64 and uses 64 the files… Continue Reading Programming with FASM – the format ELF executable – part 002 .

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.