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All Git Commands for Developers

All Git Commands for Developers

In this blog, we can see all git commands necessary for developers such as config, init, clone, add, commit, diff, reset, status, rm, log, branch, show, tag, checkout, push, pull, remote stash and so forth

git config

This command sets the author name and email address respectively to be used with your commits.

Usage: git config –global user.name “[name]”

Usage: git config –global user.email “[email address]”

Example :

$ git config –global user.name "ugur.ayan"
$ git config –global user.email "[email protected]"

git init

This command is used to start a new repository from local.

Usage: git init [repository name]

Example :  

$ git init...

MySQL Docker Installation

MySQL Docker Installation

The MySQL Docker images maintained by the MySQL team are built specifically for Linux platforms. Other platforms are not supported, and users using these MySQL Docker images on them are doing so at their own risk. If you have MySQL installed and running locally on your laptop, I suggest that you stop it before creating and running your new Docker container(s). With these instructions your new container will be sharing the same port (3306) because we’re going to setup your Docker version of MySQL to appear as your localhost, and...

MongoDB Indexes

MongoDB Indexes

MongoDB supoort different types of indexes such as Single Field Indexes, Compound Indexes, Multikey Indexes, Text IndexesWildcard Indexes, 2dsphere Indexes, 2d Indexes, geoHaystack Indexes, Hashed Indexes, and default _id index.

Indexes support the efficient execution of queries in MongoDB queries. Without indexes, MongoDB must perform a collection scan, i.e. scan every document in a collection. Any query if you dont use an index means that full scan occurs on collection. If an appropriate index exists for a query, MongoDB can use the index to limit the number of documents it...

What’s Big Query?

What’s Big Query?

Yes. You have an opportunity to store and query massive datasets on Google Cloud Platform. Big Query which is an is an enterprise data warehouse that solves this problem by enabling super-fast SQL queries using the processing power of Google’s infrastructure.

Google BigQuery is a cloud-based enterprise data warehouse that offers rapid SQL queries and interactive analysis of massive datasets. BigQuery was designed on Google’s Dremel technology and is built to process read-only data.

The platform utilizes a columnar storage paradigm that allows for much faster data scanning as well as a tree architecture...

WordPress “Non-existent changeset UUID” solution

WordPress “Non-existent changeset UUID” solution

It can happen sometimes that you are trying to customize your website from the WordPress live customizer, and you get the following error message in the preview frame : “Non-existent changeset UUID”.

This problem usually occurs when there’s a mismatch between your actual website URL and the one saved in your WordPress general settings.

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How to Restore Some Data or a Whole Table on Oracle?

How to Restore Some Data or a Whole Table on Oracle?

Accidentally dropping a table  can be a career ending action is if you made in production environment.

The best ways is to use the FLASHBACK TABLE statement to restore an earlier state of a table in the event of human or application error. The time in the past to which the table can be flashed back is dependent on the amount of undo data in the system. Also, Oracle Database cannot restore a table to an earlier state across any DDL operations that change the structure of the table.

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About Me

I am a dad of two wonderful boys, Utku Efe and Omer Eren, and married with Elif. In addition, I am an academician and AI/ML scientist because I worked more than 15 years in universities, have M.S and Ph.D. thesis and more than 20 scientific papers/presentations and 100 citations. Now people call me as a Principal Developer in my last company :).
I am really hungry on learning new technologies and get more fun while developing new softwares.

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