Deploying ASP.NET Core 2.0 MVC application to Azure Web apps using Visual Studio 2017

Introduction In this tutorial, we will be learning as how to deploy .NET Core 2.0 MVC web application on Microsoft Public Cloud i.e. Microsoft Azure, using Microsoft Visual Studio 2017 v15.3 For novice Cloud developers, aspiring .NET / Cloud architects, and all other IT professionals associated with the .NET Core framework & Cloud computing, especially with Microsoft Azure, this tutorial will explain the importance and capabilities of newly released . » Read more

Spring Shell Technology For Java development

This post is about the Spring Shell technology and its use in java. Experts of java development India have shared their best knowledge in this post for Spring Shell with the community people. If you have anything to ask, do it at the end. Technology: It is command line tool for Java applications to interact with java applications using spring shell framework. » Read more

Filter Salutation in Microsoft Dynamics CRM

CRM
In this tutorial, Microsoft Dynamics CRM India experts will teach you how to filter salutation based on Gender field in MS CRM. You can follow the step-by-step guide shared in this post to avail the results. Description- According to the requirement we need to filter salutation based on gender in contact entity. For this we need to create two new field having Datatype(option set). » Read more

Dynamics CRM Consultants Explain How To Filter Sub Branch Lookup Field Value in CRM

In this blog Dynamics CRM consultants are sharing a step-by-step guide to explain how to filter another lookup field value based on one Lookup field value. In this Lead entity, they are having two fields Branch and Sub Branch and you will learn how they filter Subbranch based on Branch field. Based on one Lookup field value, how to filter another lookup field value. » Read more

Push and Pull data from Restful Service in Asp.net MVC Application using Angular JS

In this post, asp.net development India based professionals will explain the best way to manage the Restful service using AngularJS. They are explaining the push and pull functionality available in Rest service in simple steps. Read the article to know more. In this Post I am going explain how we can manage the Restful service using AngularJS. Push and Pull functionality of Rest service Json data in MVC View in easy steps. » Read more

Parameterised AngularJS Routing in Asp.net MVC using $routeProvider

In this post, asp.net development India based professionals will brief you about the interesting feature of AngularJS, that I Routing. You will learn the method to split the single page into multiple views. For more info, read the article. In this article we are going to see one of the most useful feature of AngularJS called routing. I am going to explain how we can split the single page into multiple views though ng-View and each views will be loaded by using the routing logic. » Read more

Quartz Implementation in Java

In this post, java development India based experts will explain the concept of Quartz. You will also learn the method of setting up the Quartz in this article. You can ask experts if anything bothers you. Technology ∞ Quartz is the open source Java technology for scheduling background jobs. If we want to execute the task for regular interval or at some specific time then quartz schedulers will be used, it will also support the transaction management like JTA. » Read more

Notes for Beginners of Software Development on Linux

Linux is a great platform for software development targeting servers or backends. In general, working on Linux is very productive. The problem that beginners on Linux face is the the learning curve is steep at the beginning. But believe me, after you get through the initial green steep learning step as in the figure below with some hard work, you will feel like working on a rocket in the yellow part. » Read more

Tutorial Video for “PHP Function for Fetching RSS Feed and Outputting Feed Items as HTML”

After the post A PHP Function for Fetching RSS Feed and Outputing Feed Items as HTML was originally published, there are some updates such as adding a simple RSS feed caching mechanism and supporting scanning content parts of the feed items for images. Recently, Webucator makes a great tutorial video on introducing the RSS to HTML PHP function. Here is the video that teaches how to use the PHP function. » Read more

Running a Command Upon Files or Directories Changes on Linux

Doing actions upon changes of files and directories is very useful. Examples like compiling a project after the source code files are changed, sending emails after important configuration files are modified, building the PDF after a TeX file is modified. On Linux, the inotify-tools provide good support for trigger actions after changes. In this post, I will introduce a small tool do-after-change.sh which continuously runs a command upon certain files and directories change. » Read more

How to Get Available Filesystem Space on Linux: a C Function with a C++ Example

It is common for programs to write to files in filesystems on disks. However, what if the disk was almost full when your program writes to the filesystem on a disk? For systems software and mission critical programs, it is a better or must-to-do practice to check the available filesystem space before actually writing to files. On POSIX OSes, we have the statvfs POSIX API to get filesystem statistics (On Linux, you may use the Linux specific statfs, but POSIX APIs are better for portability). » Read more

Profiling Vim to Find Out Which Plugin Makes Vim Slow

Vim is pretty fast and powerful. However, the core of Vim is (yet) single-threaded (some discussions and tries on porting Vim to be multi-threading, but not yet there). This means some functions that are slow will block Vim there and you have to wait for it. While Vim is fast, some plugins are not. When Vim turns to be slow, it is very likely caused by one or more plugins. » Read more

A PHP Function for Fetching RSS Feed and Outputing Feed Items as HTML

I aggregated all my new posts from several sites into a single RSS feed. Last time I updated my homepage, I came across an idea why not showing these feed items directly on the homepage as HTML content. After some study, I got one single PHP function in my hand that fetches an RSS feed and outputs HTML content in the page. » Read more

A posix_spawn Example in C to Create Child Process on Linux

The posix_spawn() and posix_spawnp() functions create a new child process from the specified process image constructed from a regular executable file. It can be used to replace the relative complex “fork-exec-wait” methods with fork() and exec(). However, compared to fork() and exec(), posix_spawn() is less introduced if you search on the Web. The posix_spawn() manual provides details. However, it is still not sufficient especially for beginners. » Read more

Keyboard Key Mapping for Emacs: Evil Mode and Rearranging Alt, Ctrl and Win Keys

Ctrl keys are important and possibly most frequently used in Emacs. However, it is painful on today’s common PC keyboards since Ctrl keys are usually in the corner of the keyboard main area. Why the key mappings in Emacs are designed like this? After it was designed, Emacs was commonly on the Lisp Machine keyboards with Ctrl keys closer to the space bar as show below (src). » Read more

Git Merging FAQs

git merge is frequently used during development of projects managed by git. There are many common questions about git merge and I find most are solved and discussed on StackOverflow. Here, I summarize useful ones so that others who want to learn git merge need to do the search again. Merge, rebase, fast forward and conflicts ∞Differences between git rebase and git merge. » Read more

Cheatsheet: Git Branching with a Git Server

It is common to set up git servers to host git repositories. Branching is lightweight in git and a very friendly mechanism to manage code. Here, I summarize a cheatsheet of common git branching commands for working on repositories from a git server. This post assumes that you have basic knowledge with git. If you are not familiar with git, you may want check Howto for New Git Users first. » Read more

Git through SSH Tunnel as Proxy

git is a great tool and it is common to have a git server over SSH possibly managed by gitolite. However, there are situations that we can not directly connect to the git server but be able to SSH to another node that can connect to the git server. The git server may allow only internal connections because of security. With the node that we can SSH to, we can still use the git server “directly” by setting up a SSH tunnel as a proxy for the git connection. » Read more