It is very simple to delete an item or row from any parse table from the code. First, we need to create the object of the table that points that particular row and then delete it. I create an object ...

Liferay provides very rich environment to create versions for the Uploaded documents. You can achieve Document Version Control very easily in Liferay by using the ...

We often use rake db:reset command for recreating the database, instead of conventional 3-steps for doing the same. rake db:drop (dropping the Database, wipe away all your data) rake db:create (Create ...

Hello, I am working on a project on android application which extract receipt images text and save it using OCR API. The problem i am having is that i want some way so that image potion can be ...

MongoDB is a free and open source document based DBMS . Use the following command for MongoDB installation: 1) Execute the following command to import the public GPG Key. sudo apt-key adv --keyserver ...

Hello Readers... By this blog i am trying to explain the difference between static testing and dynamic testing. I hope this way of presenting is very easy to understand for all the test engineers.

V-Model stands for the ‘Verification’ and ‘Validation’ Model. Same as the waterfall model, V-Model also applied as a consequent life cycle model. In the V-model, every stage should be accomplished ...

Hi all, Below is an example, how to make star rating using pure css. CSS - .rate { float: left; } .rate:not(:checked) > input { position:absolute; top:-9999px ...

2fa stands for "Two Factor Authentication" also called Google authentication which provides security to user account. In order to log-in to their account, they need to insert unique code generated by ...

It is obvious that most of the time we find unwanted object color in our image, not matching with other color or you have to change it for some reason, now the question is how we are going to change ...

It’s been rightly said, “First Impression is the last one”. Especially, when we are talking about online businesses; this think matters the most because there is no face to face communication. So, ...

If you are a restaurant owner, then you might be aware that competition is getting tougher with each passing day, especially with the rise of food delivery aggregator apps dominating the market..