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Displaying posts with tag: Developer (reset)
Career as a Python Programmer Freelancing Jobs in Upwork Linkedin

In this episode, we are going to discuss about some statistics and data about freelancing and jobs based on Python programmer and python developer worldwide. Python is one of the most popular programming language in the market. We will first discuss about Python related jobs in Upwork.com then we will discuss about the jobs in Linkedin.com.



Summary of my discussion:

To start career in Python based work one need to know additional technology besides Python programming language like:

  1. How to Web Scrap
  2. Bash Shell scripting
  3. Elastic Search
  4. Hadoop
  5. Django [ For Web Application ]
  6. JavaScript [ For Web Applicatin]
  7. Data Structure
  8. Git
  9. MySQL or PostgreSQL
  10. Redis [ Server Side Cache ]
  11. Kafka

Recommended Beginner Python Books:

Python Crash Course :

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Calculating InnoDB Buffer Pool Size for your MySQL Server

What is an InnoDB Buffer Pool?

InnoDB buffer pool is the memory space that holds many in-memory data structures of InnoDB, buffers, caches, indexes and even row-data. innodb_buffer_pool_size is the MySQL configuration parameter that specifies the amount of memory allocated to the InnoDB buffer pool by MySQL. This is one of the most important settings in the MySQL configuration and should be configured based on the available system RAM.

In this post, we’ll walk you through two approaches of setting your InnoDB buffer pool size value, examine the pros and cons of those practices, and also propose a unique method to arrive at an optimum value based on the size of …

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How Cronofy built the Zendesk Calendar Connector

Originally Posted by Adam Bird

There needed to be a better way for agents in Zendesk to track the tasks that had been assigned them. Using the Cronofy calendar API we created an app that keeps those assignments synchronized with the agent’s calendar.

This post shares our learnings from interacting with the Zendesk API, hopefully to help you with your own Zendesk project.

The Ruby source code for our integration is also available.

When a Ticket is a Task

Tickets are the core entity in the Zendesk domain. Tasks are just Tickets of type : ‘task’. This gives them an additional attribute due_at.

We also need to track the status of the ticket to know when it’s …

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Save Time and Effort on MySQL With Stored Routines.

Stored routines give you the ability to create a statement in one application (MySQL) that can be used in multiple client applications that use different programming languages or work on different platforms.

Take the MySQL for Developers course to learn more about stored routines and other key topics. This will build your expertise as a MySQL Developer.

You can take this 5-day instructor-led course as a:

  • Live-Virtual Event: Attend a live-event from your own desk, no travel required. Choose from a selection of events already on the schedule to suit different timezones.
  • In-Class Event: Travel to an education center to attend a class. Below is a selection of the events already on the schedule.
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We’re Hiring! And Looking to Add More 9s to the Severalnines Team!

August 15, 2014 By Severalnines

 

 

We're looking for an energetic and talented web developer to join our small but agile web team. This position is full-time and pay is negotiable. The hours are flexible and work can be done remotely.

 

Severalnines is a self-funded startup with a dozen employees; headquartered in Stockholm, Sweden and with a globally distributed, home-office based team. We provide automation and management software for database clusters. Our ClusterControl product is the leading management application for database clusters and is used by thousands of companies.

 

We were founded in 2010 and launched our product that same year, so you’ll be …

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Handling Error Messages and Warnings with MySQL

To ensure that your MySQL Database works as efficiently as possible, it is important to know how to handle error messages and warnings.

Error messages have three components:

  • A MySQL-specific error code, such as 1146
  • A SQLSTATE error code. These codes are defined by standard SQL and the ODBC standard.
  • A text message that describes the problem

MySQL Server generates a warning when it is not fully able to comply with a request or when an action has possibly unintended side effects. You can display these warnings with the SHOW WARNINGS statement.

To learn about handling error messages and warnings along with other developer topics, consider taking the MySQL for Developers training course.

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Save 20% With MySQL Training and Certification Packages

Get the best from both worlds with bundled packages: a training course and a certification exam voucher. You save 20% when you buy training and certification in discount packages.

Training helps you acquire product expertise. Certification proves this expertise to your future employers.

There are two MySQL Discount Packages: MySQL Database Administration and MySQL Developer.

For more information about the authentic MySQL curriculum, go to …

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P for PHP, M for MySQL in LAMP, Learn Their Roles in Web Application Development

Understanding and installling the components of the LAMP stack are the first steps to learning the role of Linux, the Apache Server, MySQL and PHP in developing web applications. To learn more, take the MySQL and PHP - Developing Dynamic Web Application training course.  

You can take this 4-day, instructor-led course as a:

  • Live-Virtual Event: Take this class from your own desk, no travel required. Choose from events already on the schedule to suit different time-zones. These events are delivered in English.
  • In-Class Event: Travel to an education center to take this class, for example at

 Location

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MySQL and PHP, a Great Combination for Web Development

When you use MySQL and PHP, a PHP script can retrieve data from a MySQL database to display on the web page before the page is returned to the client. Such pages are known as dynamic web pages and can perform multiple actions including sending e-mails, embedding other web page content and interacting with databases. 

To learn more about developing on the web with MySQL and PHP, take the MySQL and PHP: Developing Dynamic Web Applications course. You can take this 4-day live instructor-led course as a:

  • Live-Virtual Event: Attend a live event from your own desk - no travel required. Choose from a selection of your events already on the schedule including 22nd July, 9th September and 27th October 2014.
  • In-Class Event: …
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Developing with MySQL and NoSQL

MySQL adopts a very different approach to 'NoSQL' than other databases. With the memcached plugin, MySQL provides the speed and high availability benefits of a standard 'NoSQL' database solution, while mitigating many of the drawbacks to this approach.

A traditional memcached application bypasses the SQL layer entirely, and stores all its data in memory. This makes data access extremely fast, but there is a risk that the data will disappear in the event of a system problem. 

The MySQL memcached plugin for InnoDB also bypasses the SQL and optimization layers, resulting in excellent performance. It goes further, writing key-value data directly to  InnoDB tables. The result is fast data access while retaining the advantages provided by the existing relational database infrastructure, such as the ability to run complex queries with SQL, maintain data integrity, provide real-time analytics to the business, and work …

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