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29 results for: databases

10 Collaborative Coding Tools for Remote Pair Programming

The days of lonesome coding are long gone since the development of pair programming. It is a technique where two software developers share a keyboard and collaboratively work together. The two developers take turns and continually switch roles in writing code: one being the Driver, whose job is to write…

Category : Development   14-06-2019   by admin admin

Which Javascript frameworks will rule in 2019?

Which Javascript frameworks will rule in 2019?

In this article, we will review and analyze the 2018 State of JavaScript report to later focus attention on frameworks that will be at the center of attention in 2019. Let's take some time to look at the amazing journey of JavaScript, reflected in the use of more than 20,000 developers…

Category : Javascript   19-02-2019   by admin admin

A roadmap to becoming a web developer in 2019

There are plenty of tutorials online, which won't cost you a cent. If you are sufficiently self-driven and interested, you have no difficulty training yourself. The point to learn coding I think is to read a lot of code of other developers, then typing code and testing to see what…

Category : Programming   30-05-2019   by admin admin

80 Linux Network Monitor Software & Tools for Managing & Monitoring Unix/Linux Systems

80 Linux Network Monitor Software & Tools for Managing & Monitoring Unix/Linux Systems

It’s hard work monitoring and debugging Linux performance problems, but it’s easier with the right tools at the right time. Finding a Linux Network Monitor tool or Software package for your Critical servers and services that are running on those systems in one of the most (if not the most)…

Category : Security   23-10-2018   by admin admin

8 Free PHP Books  to Read in Summer 2018

8 Free PHP Books to Read in Summer 2018

In this article, we've listed 8 free PHP books that can help you to learn new approaches to solving problems and keep your skill up to date.   Practical PHP Testing This book is aimed at advanced php developers and is comprised of articles from the author's Practical PHP Testing blog series. It…

Category : Php   20-06-2018   by admin admin

Best Websites to Learn Coding Online

Best Websites to Learn Coding Online

You know and we know that it’s totally possible to learn to code for free... If you can teach yourself how to write code, you gain a competitive edge over your peers, you can think more algorithmically and thus can tackle problems more efficiently. But what are the best resources to achieve…

Category : Programming   19-06-2018   by admin admin

How to Become a Full Stack Developer in 2018

How to Become a Full Stack Developer in 2018

A full stack developer is someone who can work on the development of all layers of an app or program. That means that they are familiar with both the front end and back end aspects of programming. For example, full stack development would involve the development of the user interface, the…

Category : Programming   22-03-2018   by admin admin

MYSQL: How to create a new user and give it full access only to 1 database

MYSQL: How to create a new user and give it full access only to 1 database

To create a new user in MySQL and give it full access only to 1 database, say dbTest, these are the MySQL commands to do that To create the user: CREATE USER 'user'@'hostname'; To give it access to the database dbTest: GRANT ALL PRIVILEGES ON dbTest.* To 'user'@'hostname' IDENTIFIED BY 'password'; If you are running…

Category : Databases   07-02-2018   by admin admin

ArangoDB, install and configure the popular Database in ubuntu 16.04

ArangoDB, install and configure the popular Database in ubuntu 16.04

Introduction to ArangoDb, open source, NoSQL, multi-model database BigData seems to be getting stronger every day and more and more NoSQL databases are coming out to the market, all trying to position themselves in the lead to be the reference. This week I tried ArangoDB! Another NoSQL database? Today I'm going to…

Category : Databases   14-11-2017   by admin admin

MySql: How to build a performant search engine

MySql: How to build a performant search engine

In content-heavy websites, it becomes increasingly important to provide capable search possibilities to help your users find exactly what they’re looking for. The most obvious solution is searching your MySQL database directly, but implementing a generic MySQL search is not at all trivial. Here’s how to avoid those pitfalls and…

Category : Databases   10-09-2016   by admin admin

PHP Libraries For Summer 2016

PHP Libraries For Summer 2016

Here are our picks for the 12 most useful and interesting open-source PHP libraries that you should check out this summer!   Monolog With Monolog you can create advanced logging systems by sending your PHP logs to files, sockets, databases, inboxes or other web services. The library has over 50 handlers for various…

Category : Php   11-08-2016   by admin admin

Install HHVM + Nginx on Ubuntu 14.04

Install HHVM + Nginx on Ubuntu 14.04

  The LEMHH software stack is a group of software that can be used to serve dynamic web pages and web applications. This is an acronym that describes a Linux operating system, with an Nginx web server. The backend data is stored in MySQL and the dynamic processing is handled by…

Category : Networking   12-05-2017   by admin admin

Optimize MySql On Low Memory Servers

Cloud computing makes it very affordable to get your own private virtual server on the Internet. Digital Ocean offers an entry level droplet for USD$5 per month, and Amazon.com has a micro instance tier on the EC2 platform that is free for the first year. These instances are rather useful…

Category : Databases   17-05-2019   by Luigi Nori

PHP: Storing arrays in database

PHP: Storing arrays in database

When working with databases, sometimes it is necessary to store an array in a MySQL field. Unfortunately, there is no way to directly pass in an array as a parameter. Storing these data structures is a bit more complex, but by no means hard or impossible. To convert any array (or…

Category : Databases   18-11-2013   by admin admin

Tutorial: Introduction to PHP:PDO

Tutorial: Introduction to PHP:PDO

Many PHP programmers learned how to access databases by using either the MySQL or MySQLi extensions. As of PHP 5.1, there’s a better way. PHP Data Objects (PDO) provide methods for prepared statements and working with objects that will make you far more productive!   PDO Introduction “PDO – PHP Data Objects…

Category : Databases   15-10-2013   by admin admin

Weekly Fresh Resources for Designers and Developers: JavaScript, HTML & CSS – Week of August 12, 2013

Weekly Fresh Resources for Designers and Developers: JavaScript, HTML & CSS – Week of August 12, 2013

This is our weekly design news column where we share our favorite design related articles, resources and cool freebies from the past week. Enjoy :) Tutorials Raymond Camden shares a very cool proof of concept for drawing a shape on a map and getting back map data from Google Maps. Using Drawing Tools…

Category : Web design   21-08-2013   by admin admin

How to detect r57 and c99 Shells in your server

How to detect r57 and c99 Shells in your server

When malicious intruders compromise a web server, there's an excellent chance a famous Russian PHP script, r57shell, will follow. The r57 and C99 shell PHP script gives the intruder a number of capabilities, including, but not limited to: downloading files, uploading files, creating backdoors, setting up a spam relay, forging…

Category : Security   26-07-2013   by admin admin

A List of Best Free SQL Injection Scanners and Tools

A List of Best Free SQL Injection Scanners and Tools

We’ve compiled a list of free SQL Injection Scanners we believe will be of a value to both web application developers and professional security auditors. Checking for SQL Injection vulnerabilities involves auditing your web applications and the best way to do it is by using automated SQL Injection Scanners. SQLbftools –…

Category : Databases   03-06-2013   by admin admin

25 Useful HTML5 Tools For Web Designers & Developers

25 Useful HTML5 Tools For Web Designers & Developers

The latest version of HTML – HTML5, adds many new elements to the applications that are being developed. It's very important important for the web developers and web designers to learn and use the elements of HTML5 to develop web apps and sites. Here we have some fresh and news HTML5 resources which are…

Category : Web design   29-05-2013   by admin admin

Big Data and Hadoop: an explanation

Big Data and Hadoop: an explanation

Our world is a potential treasure trove for data scientists and analysts who can comb through massive amounts of data for new insights, research breakthroughs, undetected fraud or other yet-to-be-discovered purposes. But it also presents a problem for traditional relational databases and analytics tools, which were not built to handle…

Category : Databases   24-05-2013   by admin admin

10 most used PHP features

10 most used PHP features

We have compiled a selection of top 10 PHP native functions, classes and features. We know first-hand how invaluable these features are, so we hope you find them to be useful too. 1. PDO Class We use the PDO (PHP Data Object) exclusively for connecting to our MySQL databases. PDO provides a nice abstraction layer…

Category : Programming   22-05-2013   by admin admin

Google Hacking Secrets:The Hidden Codes Of Google

Google Hacking Secrets:The Hidden Codes Of Google

No need for an introduction, Google is quite possibly the more powerful search engine used today, even used sometimes to check our connectivity; except that the power of the single search bar on the top of Google has become a source of concern for many, and if not they should…

Category : Security   15-02-2019   by admin admin

Grid Computing Vs Cloud Computing

Grid Computing Vs Cloud Computing

The world of information technology is changing rapidly and what may be the popular method of conducting business or gathering information today may be completely phased out in a few months. Grid computing and cloud computing are two powerful – but distinct – computing systems that attempt to accomplish many of the…

Category : Networking   07-12-2013   by admin admin

MySql: Setup Master Slave Replication in Ubuntu

MySql: Setup Master Slave Replication in Ubuntu

About MySQL replication MySQL replication is a process that allows you to easily maintain multiple copies of a MySQL data by having them copied automatically from a master to a slave database. This can helpful for many reasons including facilating a backup for the data,a way to analyze it without using…

Category : Databases   02-05-2013   by admin admin

Redis: installation and usage on Ubuntu/Debian

Redis: installation and usage on Ubuntu/Debian

About Redis Redis, developed in 2009, is a flexible, open-source, key value data store. Following in the footsteps of other NoSQL databases, such as Cassandra, CouchDB, and MongoDB, Redis allows the user to store vast amounts of data without the limits of a relational database. Additionally, it has also been compared…

Category : Databases   01-07-2013   by admin admin

Creating a Notepad app with indexedDB

Creating a Notepad app with indexedDB

indexedDB, which is new in HTML5, allows developers to persist data within the web browser. As a result your app runs both online and offline with powerful query facilities. indexedDB is different from traditional relational databases in that it is an objectStore instead of a collection of rows and columns. You just…

Category : Databases   14-04-2013   by admin admin

PHP-MongoDB Beginners Guide

PHP-MongoDB Beginners Guide

Over the last year or so, there's been a small revolution taking place in the database world, with the advent of "schema-less" database systems like Apache CouchDB. These databases follow a different approach to data storage as compared to the traditional relational model, and they're quickly becoming popular with Web…

Category : Databases   11-04-2013   by admin admin

Genghis - Mongo DB Manager in a single file

Genghis - Mongo DB Manager in a single file

  For NoSQL fans, MongoDB is definitely the most popular solution with the simplicity and cross-platform support offered. In order to manage MongoDB databases easily, Genghis, a single-file, self-hosted and web-based solution is pretty handy. It can be installed either as a Ruby gem or as a standalone PHP script. Genghis is capable of managing any number of databases…

Category : Databases   11-04-2013   by admin admin

Install ISPCONFIG 3 in UBUNTU 12.04

Install ISPCONFIG 3 in UBUNTU 12.04

  Note: This is work in progress! You should probably test this in a virtual machine first and play around with various settings. There are a lot of tutorials over the Internet about how to configure an Ubuntu server for ISPConfig. I usually follow them, after all there aren’t so many variations on…

Category : Networking   11-04-2013   by admin admin