Monitoring is great. Especially if it works and you don't have to take care of restarting the services yourself. Supervisord can make your life a little bit easier by doing this for you. It can monitor the processes you want on your server and (re)start them for you if they are not started. That is, if you play by its rules.
I was completely new to Supervisor (although I knew what it does) and my goal was to monitor the apache2 process on my server. In doing that I encountered some problems. This blogpost shows the summary of my journey and concludes with a working configuration.
The most frequent asked questions I encounter on, for example, LinkedIn start with "What is the best..". "What application is the best for doing x?" etc.
And every time I comment on such a discussion, my answer contains the message "There is no tool that is the best. There's no tool to rule them all". What matters is that the tool works for you.
This blogpost is not about code packages I use, but about the tools I use to organize myself, to keep my data/thoughts/code in sync to minimize the time loss on stuff I want to do good, but quick so I can maximize the time to do what I love most: write code! This post is about what works for me and, most important, WHY it works for me! If you have any additions to my list or awesome stuff that must be mentioned, feel free to add them in the comments below this post.
Lately I’ve been playing around with the CloudVPS ObjectStore, which is currently in beta phase. This blogpost shows the options of this ObjectStore in a practical way and concludes with a summary of commands you can use yourself to interact with it and some ideas. For this post, I assume you are familiar with cURL, REST and HTTP headers.
Last Saturday the fourth edition of daycamp 4 developers took place. This time’s topic was all about freelancing, entrepreneurship and taking care of your career-life-balance. Next to some familiar speakers there were also experts from other fields completing the line-up. This blogposts is a summary of the things I’ve learned during this conference, I’ve mixed them up with my own experiences and opinion, of which this blogpost is a result. Read more
Okay, you’ve read LornaJane’s blogpost series on REST, you’ve attended the Techademy Silex/REST workshop to hear Stefan Koopmanschap talk about Silex and Joshua Thijssen about REST, seen the post of Dave Marshall on REST so what now?
Try and create a REST example application with Silex of course! This blogpost describes my steps creating this example application from front to back.
The order in which I’ve written down and done things is not pre-defined. There are multiple orders to achieve the same result. This is just the way I did it. Read more
PHP 5.3 introduced some new data structures. The talk of Jurriën Stutterheim on PFCongres 2011 on SPL structures and their performance triggered me to have a closer look at the performance of these structures. I was kind of fooled by two comments on the PHP.net page, so it was time to find out myself.
I don't know it it's my searching skills which are fading or the lack of examples, but I wasn't able to find a simple example on how to use the simple_list_item_2 which is built into Android. I've used some custom layouts to establish the same result, and sometimes some extras (display an icon on the right for example). However, now I wanted to use the built-in feature, but had to search quite some time. If you experience the same, hopefully this post will save you time.
For an App I'm writing I need to use custom checkboxes in a PreferenceScreen. I want to use the CheckboxPreferences as it's designed for that. Many searches lead to StackOverflow, but caused me a stack overflow as well as they didn't work. In this (short) post I outline my findings and provide a working solution step by step. Read more
Today I was unpleasantly surprised by a change in behavior when upgrading Propel from version 1.5.4 to 1.6. I frequently use zero dates in MySQL ('0000-00-00') and these dates are affected by the upgrade. As it was deployment time I had to find a solution quickly. This post outlines what the problem is and what I did to solve it. Read more
Plesk users (version 8.x up to 10.x as far as I've heared) are getting errors from the Watchdog module. Parallels is coming out with an update for this error in the future, but they can't tell when (yet). These errors occur on daily basis and are actually pretty easy to fix. You might have two errors (after each other), but this fix will solve them both.