This tutorial shows how to prepare a Debian Jessie server (with Apache2, BIND, Dovecot) for the installation of ISPConfig 3.1. The web hosting control panel ISPConfig 3 allows you to configure the following services through a web browser: Apache web server, Postfix mail server, Dovecot IMAP/POP3 server, MySQL, BIND nameserver, PureFTPd, SpamAssassin, ClamAV, and many more.

Sublime Text is a very popular text editor in nowdays Most of the developer chooes Sublime Test for codding because it is very smooth and pretty easy I think specially most of the PHP developer are chooes sublime for developing If you are working on ubunu system then you can install very easily

If you require to get file size in php then you can do it easily using filesize of PHP Normally we require to get and check on before image uploading So if you want to get image size then bellow example can help you It will return size on bytestrongExamplestrongpre classprettyprint

MySQL Replication has become an essential component of scale-out architectures in LAMP environments. When there is a necessity to scale out, MySQL offers a multitude of solutions, the most common being to add read replicas. The major bottleneck for our data is generally not so much oriented around writing our data but more around reading back this data. Therefore the easiest way to scale MySQL is to add replicas for reading.

And with today’s cloud environments, where resources are dynamically allocated and deallocated, systems need the ability to automatically adapt to sudden changes. For MySQL Replication, this includes tasks like detecting failures, promoting a slave to master, failing over slaves, and so on. A load balancer with Virtual IP can also help mask topology changes from the application, and dispatches read and write traffic appropriately.

With that in mind, we’d like to introduce the …

Fri, 2016-04-29 08:22Nishant Vyas

Relational databases store data in rows because a typical SQL query looks for multiple fields within a record. For example, if you ask for name, zip code and email address of all your customers in New York, the result is presented in rows, with each row containing several fields from a single record. Row structures are also well optimized to handle a lot of inserts and updates.

But analytic queries are better handled with a column structure because they are more likely to go deep on a column of data, most queries relate only to a tiny subset of all the available columns and they’re also mostly read-only. For example, retrieving daily sales data for all your stores in California for the past two years is a columnar operation because it cuts across many records to retrieve data from a specific field. A typical ad-hoc aggregation query doesn’t care about most fields, just the trends in one …

While much less common than 10 or 15 (err… even 20) years ago, you still sometimes hear MySQL being called a “toy” database. The good news is, when somebody says that, they’re admitting ignorance and you can help educate them!

Recently, a fellow IBMer submitted a pull request (and bug) to start having MySQL support on Z Series (s390x).

Generally speaking, when there’s effort being spent on getting something to run on Z, it is in no way considered a toy by those who’ll end up using it.

We always need ask confirmation for remove items I mean we always ask before deleting items So if you need to ask confirm before do something like delete change status change value etc as you require If you want to do with better layout then you have to chooes bootboxjs and if you already use

One big drawback of Single-page application is the ability to fully support SEO as traditional sites. The reason is because in a single-page application we often use a technique called lazy-rendering, in which the real content is not rendered from the server but only the basic layout is returned. Many search engine crawls your websites similar to how you use "curl" command to fetch the content of the website, which prevents the search engine from understanding what is really inside the web page and it can not index the page correctly. In this post, I am going to show you how we can use PhantomJS to tackle this issue.

The main idea of this post is taken from this blog page: http://davidchin.me/blog/create-seo-friendly-angularjs-app/, you might want to read it for more information. I will explain it using my own words and this can apply to any single-page …

This Log Buffer Edition covers Oracle, SQL Server and MySQL blog posts of the week.

Oracle:

Improving PL/SQL performance in APEX

A utility to extract and present PeopleSoft Configuration and Performance Data

No, Oracle security vulnerabilities didn’t just get a whole lot worse this quarter.  Instead, Oracle updated the scoring metric used in the Critical Patch Updates (CPU) from CVSS v2 to CVSS v3.0 for the April 2016 CPU.  The Common Vulnerability Score System (CVSS) is a generally accepted method for scoring and rating security …

Whenever you require to use select like query in your application then you can easily use Laravel 5 provide query builder and mysql like condition is very simple to use So lets see bellow example did convert bellow sql querystrongSQL ExamplestrongpreSELECT FROM usersWHERE name