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I’m trying to connect a client app locally deployed to a server app I deployed to heroku, using socket.io. The app works great locally but I can’t establish the web sockets when deployed to heroku.
My server code:
impor
Coding a workflow system will improve productivity. In addition, bpm is crucial to your business goals. It helps you understand the processes that need to be done and have the technology to see them through. So if you are looking build out your
For businesses, the traditional desktop software suite has long dominated the landscape. However, other small business software packages have begun to capture a large share of the marketplace due to their superior functionality and versatil
Hello Reader's, If you want to know about shuffle function in PHP then this article is helpful for you.
Lets say you want to generate 100 numbers on a random basis, a good way would be to generate an array with the numbers in order, then shuffle it.
Google Map provides a facility to display maps on web page of web application. We used Google map API to show and customize the gmap on our web page.
The GMap API is a kind of JavaScript library. Here we will learn how to implementation and customiz
Here we will learn how to restore the database from a backup using mysql commands
we need to follow the following steps for the process
We must have a database dump that we want to restore on the machine with the correct
database name for
Hello,
I have a doubt regarding Touch Event. Say I need to write something like my name "Sangita" with just single tap on the keypad. In short I need to automate the whole process in one touch that would otherwise take 7 touches. The first touch work
There are three types of Recovery model in SQL server
Simple recovery model -- gives you the backup to replace the entire database in the event of a failure . In simple recovery model data is recoverable only to the most recent backup . User c
SQL Alter Table
Using this query you can add , modify or delete columns in a existing table . It is also used to change the table name .
Syntax ->
Alter table table_Name Add column_Name column_Definition ;
If you want to add multiple column i
SQL query is used to retrieve selected row or column from the database based on the given condition . It is also used to retrieve data from a table in database .
Syntax ->
Select expression from table_Name where clause ; // Expression indicate
