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Lorna Mitchell09/04/14
1765 views
0 replies

Compiling PHP Extensions

There are lots of reasons why you might like to compile your own PHP extensions. I haven't seen a really approachable guide anywhere, we tend to speak of extensions in hushed tones, and actually it isn't particularly tricky so here is my quick how-to guide.

Paul Hammant09/04/14
2060 views
0 replies

Nearly All CMS Technologies Suck

They don’t use source-control as their backing store, and can’t possibly allow round-trip editing of content. As such technical perfectionists have been divorced and the TCO has gone ridiculously high because of lock-in, Conway’s Law, and concerted efforts to price their apps as cure-alls. I’m not interested in CMS applications, platforms, frameworks, or libraries that use a relational schema for storage of canonical content.

Paul Underwood09/04/14
3012 views
0 replies

Getting Started With Composer In PHP

In this tutorial we are going to learn about composer and how we can use it to develop our PHP applications.

Michael Mccandless09/04/14
3396 views
0 replies

Scoring tennis using finite-state automata

For some reason, the scoring system for tennis is very strange. Fortunately, the convoluted logic is easy to express as a finite-state automaton (FSA). If you build this Automaton in Lucene and minimize it, you'll discover that there are some wasted states! This means 20 states is overkill when deciding who won the game.

Mark Needham09/04/14
5765 views
0 replies

R: dplyr - group_by dynamic or programmatic field

In my last blog post I showed how to group timestamp based data by week, month and quarter. I wanted to pull this code out into a function. It turns out if we want to do this then we actually want the regroup function rather than group_by:

Trevor Parsons09/04/14
3296 views
0 replies

What is Syslog?

Syslog has been around for a number of decades and provides a protocol used for transporting event messages between computer systems and software applications. The protocol utilizes a layered architecture, which allows the use of any number of transport protocols for transmission of syslog messages.

Priya Darshini09/04/14
1995 views
0 replies

Responsive Full Width Modal Popup Layout Using Twitter Bootstrap

In this article, let us explore how to make a responsive full width modal popup using Twitter bootstrap. This is one of the latest trend in web design which I came across several times and I found it very attractive. So I am going to explain how this can be achieved easily using Twitter bootstrap modal popups.

Mark Needham09/04/14
2612 views
0 replies

R: ggplot - Cumulative frequency graphs

The first step was to transform the data so that I had a data frame where a row represented a day where a member joined the group. To turn that into a chart we can plug it into ggplot and use the cumsum function to generate a line showing the cumulative total:

Alec Noller09/03/14
7300 views
0 replies

Dev of the Week: Hébert Coelho de Oliveira

Every week here and in our newsletter, we feature a new developer/blogger from the DZone community to catch up and find out what he or she is working on now and what's coming next. This week we're talking to Hebert Coelho De Oliveira, Senior Developer at M4U.

Gil Zilberfeld09/03/14
6354 views
1 replies

Metrics: Good vs. Evil

In our ever going search for simplicity, metrics help us minimize a whole uncertain world into a number. We like that. But metrics are over-simplification. We should use them like that.

Jonas Gauffin09/03/14
3806 views
6 replies

Communicating business rules with methods

Do you use anemic models? i.e. having business classes like “User” without any methods but just properties instead? Do you want to do better but do not know how?

Mark Needham09/03/14
4507 views
0 replies

R: Grouping by week, month, quarter

In my continued playing around with R and meetup data I wanted to have a look at when people joined the London Neo4j group based on week, month or quarter of the year to see when they were most likely to do so.

Alec Noller09/03/14
8119 views
0 replies

The Best of DZone: August 27 - September 3

If you missed anything on DZone this week, now's your chance to catch up! This week's best include the anatomy of Hibernate dirty checking, the similarities of Swift and Scala, the Agile version of Superman vs. Batman, and more.

Andrew Fuqua09/02/14
6443 views
0 replies

Flow Is For Sissies

The moral of the story is that real options thinking, systems thinking and many other such concepts present or yet to come may be more appropriate in some cases than Lean/Kanban thinking. Lean/Kanban thinking is useful, but it isn’t all there is.

Jim Bird09/02/14
2781 views
0 replies

10 Things to Make Your App Secure: #1 Parameterize Database Queries

Let’s start with #1 on the list, the simplest, but one of the most important things that you can do to secure your application: Parameterize Database Queries. One of the most dangerous and most common attacks on online applications is SQL Injection.