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Introduction to RabbitMQ

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RabbitMQ

RabbitMQ is an open-source message broker. It supports multiple messaging protocols. It was originally developed to support AMQP 0-9-1 protocol ( Advanced Message Queuing Protocol which is a messaging protocol that enables conforming client applications to communicate with conforming messaging middleware brokers ). This Read more…

VScode Extensions For Beginner Developers

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VScode

VScode was introduced on April 29, 2015. VScode is a source-code editor undertaken by Microsoft for Windows, Linux and macOS. It includes embedded Git and support for debugging, syntax highlighting, intelligent code completion and snippets. it’s extremely customizable, allowing users to change the theme, keyboard Read more…

How do you convert ACLs of any key on S3?

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Introduction to ACLs of Key on S3

Many times when you need to change the access control list (ACL) of a key on the S3 to make it public to private or private to public. This is easy as we provide this control at the time when we Read more…

Hiding the editor field using Devextreme

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How to hide specific editor field in popup editing mode using Devextreme

Editing is one of the most important features of Devextreme Datagrid. Every developer needs Editor feature for editing the record. Many types of editing modes are provided by the Devextreme Datagrid like ‘cell’, ‘row’, ‘form’, and Read more…

EML to MSG Using IndependentSoft C#

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Convert .eml to .msg files using IndependentSoft C#

EML file extension is created by Microsoft Corporations for Email files. It is also known as RFC 822. In these files, email messages are stored in plain text formats. Microsoft’s Outlook Express uses this file extension to save Mail Read more…

Accessor and Mutators in Laravel

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Accessor and Mutators are allowed to alter the data before saving and fetching from the database. An accessor is used to change the format while fetching the data from the database and mutators set the format attributes before retrieving the data from the database.

Why do we need this Read more…

How to get the “To” email address from eml files?

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What is an EML File ?

EML is an email message file extension (means an email is stored in a file with an extension .eml). This file is in the standard MIME RFC 822 format by Microsoft Outlook Express and other email programs. EML files can contain plain ASCII Read more…

WireShark For Network Traffic Investigation

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Introduction

Wireshark is an open-source network protocol that is responsible to investigate the network traffic and for visual understanding of packet loss. It is used to troubleshoot the network connectivity and review the TCP (Transmission Control Protocol) transmission between the source and destination endpoints. WireShark is also Read more…

Convert Set data into String

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Introduction

When working with sets in apex sometimes we need to create a string from the set’s values but there is no function that can convert a set into a string as we have for lists. To convert set into a string we can use these two Read more…

Migration in EF Code First

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Code First Conventions

In code first approach we create the domain classes first rather than creating the database. Initially, we need to create the domain classes having the properties and then we create the database according to the domain classes.

Database Migration – Migration is used to update the Read more…

Autocomplete Form Element in Totara/Moodle

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Introduction

The autocomplete element is an advanced form element that is compatible with the standard “Select” form element. When you have large datasets or options, in that case, to use a select list is more difficult. Because, it’s a LONG scroll and unpleasant read, which leads to Read more…

Display custom validation Error in the DateBox of Devextreme

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Introduction

Devextreme is a powerful component suite for developing highly responsive web applications. It has many built-in Widgets for the web developer to use and customize as per the need of the application. Among all the Widgets there is one widget with name DateBox. To display custom Read more…

History feature to track various states of tasks in TFS (Azure)

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Description:

TFS plays a very important role in Project management. Under any User Story or Bug in a Sprint, we create tasks or kickbacks which go through various states with the time. By using the History icon, we can see every state of the task along with the Read more…

ZipArchive in C#

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Introduction

ZipArchive is a built-in package in the System.IO.Compression assembly to compress/decompress files in a zip format in C# code. It allows us to work with a collection of compressed files. For this we can do the following things:

Get a single entry of Read more…

Firebase Cloud Messaging With Laravel 6

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Introduction to Firebase Cloud

Earlier known as Google Cloud Messaging and now called Firebase Cloud Messaging (FCM) is a messaging solution for cross-platform provided by Google itself. This service lets you reliably deliver messages or notifications at no cost. One can use FCM for sending push notification Read more…

Types of Plugins in Moodle and Totara: When to Create Which One

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What are Moodle and Totara?

Moodle is a modular system. Totara extends the core structure of Moodle. The LMS is meant to handle the core necessities expected of a high-end company LMS. This means that Moodle and Totara both were built to be able to include additional Read more…

How to validate records before inserting in CakePHP 2.X

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Problem:

Sometimes we only need to validate records before inserting operations in CakePHP. In the case of bulk insertion and CSV records validation, it’s very difficult to validate individual fields of bulk records.

Solution:

array (‘validate’ => ‘only’) parameter will do exactly that for us.

Read more…

Migrations in Entity Framework 6

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Whenever a data model changes during development it gets out of sync with the current database in code first approach. The database initialization strategies that we used in our project result in loss of data whenever there are changes in model classes. The solution to this problem is migrations. By Read more…

Invisible/Zero-width characters in IE

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Introduction

In Internet Explorer, many times you might have faced issues of invalid date from Date Conversion methods or might have worked with Javascript methods for operations on data. In my case, I used some conversion operation on a date in IE, after that I had to use Read more…

RxJS (Reactive Extensions for JavaScript)

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Introduction to RxJS

RxJS is a popular library among web developers. It provides some features like functional and reactive programming patterns that support working with events and streams. Rxjs provides the functionality to write asynchronous code. The current stable version is Rxjs v6.

RxJS 6 has many advantages Read more…

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