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Redis | codeaholics.org
http://blog.codeaholics.org/category/redis
Addicted to codeahol since 1985. August 15, 2013. According to Alexa, my employer’s web site is the 13th most popular web site in the UK, the 66th most popular in the US and the 127th most popular in the world. At least it is today. Not too shabby, … Continue reading →. I'm a wizened old software developer. I work in London and live outside London - in something called the "countryside". I have a financial background but right now I'm a senior developer at MailOnline. Working primarily with Node.
The Disruptor – Lock-free publishing | codeaholics.org
http://blog.codeaholics.org/2011/the-disruptor-lock-free-publishing
Addicted to codeahol since 1985. The Disruptor – Lock-free publishing. June 28, 2011. In case you’ve been living on another planet, we recently open-sourced. I’m going to give a quick run-down on how we put messages into the ring buffer (the core data structure within the Disruptor) without using any locks. Before going any further, it’s worth a quick read of Trish’s post. Which gives a high-level overview of the ring buffer and how it works. The salient points from this post are:. In the picture above, ...
WordPress, nginx, W3TC and robots.txt | codeaholics.org
http://blog.codeaholics.org/2012/wordpress-nginx-w3tc-and-robots-txt
Addicted to codeahol since 1985. WordPress, nginx, W3TC and robots.txt. April 16, 2012. A quick note to try and save somebody else the hours of pain I just experienced…. Here’s the scenario: you’re being dead clever and ditching Apache in favour of Nginx to run your WordPress blog/site and pretty much have everything right. You’re NOT using a plugin to generate. For you – after all, WordPress does a good enough job through the. Http:/ domain.com/robots.txt. Then… you drop the W3 Total Cache. And not havi...
Uncategorized | codeaholics.org
http://blog.codeaholics.org/category/uncategorized
Addicted to codeahol since 1985. Giving Docker/LXC containers a routable IP address. October 2, 2013. At work, we are evaluating Docker as part of our “epic next generation deployment platform”. One of the requirements that our operations team has given us is that our containers have “identity” by virtue of their IP address. In this … Continue reading →. World’s fastest break-in attempt. April 16, 2012. Adventures with DD-WRT and IPv6 (with a dash of TomatoUSB). January 28, 2012. October 12, 2011. Emulat...
Redis memory optimisation | codeaholics.org
http://blog.codeaholics.org/2013/redis-memory-optimisation
Addicted to codeahol since 1985. August 15, 2013. According to Alexa, my employer’s web site. Is the 13th most popular web site in the UK, the 66th most popular in the US and the 127th most popular in the world. At least it is today. Not too shabby, eh? To enable real-time slice and dice capabilities we hold LOTS of counters in Redis. The general schema for these is:. To represent all the views to a particular article across the 5 other dimensions in a given hour. Or. In the end we took a pretty simple a...
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CWNP – Kirkian Computing
http://kirkiancomputing.co.uk/tag/cwnp
Last month, I took the Certified Wireless Technology Specialist. CWTS) exam. This is issued by CWNP, who are similar to CompTIA, i.e. it’s a vendor-neutral exam rather than being based around specific technology (e.g. Cisco access points). Having said that, I learnt a lot by preparing for this exam, and I think there is quite a bit of technical detail in here. For instance, here’s section 3.6 of the exam objectives:. Understand and apply basic RF antenna concepts. Output power of the access point.
CompTIA – Kirkian Computing
http://kirkiancomputing.co.uk/tag/comptia
I passed CompTIA’s A exams; that gave me a qualification which is valid for life. In April 2012. I enrolled in the CE (Continuing Education) program. In April 2015. I passed the Network exam, which gave me the Network ce qualification (valid for 3 years). Since I was within the deadline, I could also use this exam to get the A ce qualification, but that involved navigating CompTIA’s website: this blog post explains how to do it, since they haven’t made it obvious. Continue reading “CompTIA CE”. In brief,...
ssl – Kirkian Computing
http://kirkiancomputing.co.uk/tag/ssl
Installing dd-wrt on a Linksys WRT320N wireless router. I switched ISPs to A&A, primarily because they support native IPv6. Incidentally, 3 years on I see that you still can’t get IPv6 from Zen. So I made the right choice by switching. So, I investigated open source alternatives. There are a few different firmware projects out there, which all seem to be based on Linux. According to the OpenWRT wiki. It isn’t supported on the WRT320N. However, the WRT320 is listed in the dd-wrt router database. For insta...
Site archives – Kirkian Computing
http://kirkiancomputing.co.uk/site-archives
Leave a Reply Cancel reply. Your email address will not be published. Required fields are marked *. OWA in Exchange 2016. Upgrading Cisco Unity Express. Native IPv6 in dd-wrt. John C. Kirk. On Native IPv6 in dd-wrt. On Native IPv6 in dd-wrt. Proudly powered by WordPress.
exam – Kirkian Computing
http://kirkiancomputing.co.uk/tag/exam
I recently sat CompTIA’s Network. Exam I’ve been meaning to do this for a while, and as I mentioned in 2012. Passing this exam would give me 2 new qualifications: A ce and Network ce. I did pass the exam, but the CE side of it was sufficiently complex to warrant a separate blog post. Continue reading “Network ”. John C. Kirk. Leave a comment on Network. Last month, I took the Certified Wireless Technology Specialist. Understand and apply basic RF antenna concepts. Output power of the access point. So, th...
CompTIA exams – Kirkian Computing
http://kirkiancomputing.co.uk/2012/12/21/comptia-exams
I passed the CompTIA A exams. Since then, there have been a few changes to the way these exams work. Unfortunately, CompTIA haven’t done a very good job of explaining it all; it makes volume licensing seem clear and simple by comparison! In brief, if you currently have the A , Network , or Security qualification, you should enroll in the CE program. Was for this change to be retroactive, i.e. it would apply to people like me who already had the relevant qualifications. This was controversial. If CompTIA ...
VDSL – Kirkian Computing
http://kirkiancomputing.co.uk/2011/08/20/vdsl
I’ve recently swapped ISP, from Zen. To Andrew and Arnold. More specifically, I had an ADSL line from Zen, and I now have a VDSL line from A&A; this uses FTTC (Fibre To The Cabinet), which BT have just deployed in my local exchange. I’m happy with the new service, and it’s definitely faster than what I had before: according to Broadband Speed Checker. BT have a Broadband Availability Checker. It turns out that this is simply a badly designed user interface: they have a dialog box with a single question w...
Network+ – Kirkian Computing
http://kirkiancomputing.co.uk/2015/07/30/network
I recently sat CompTIA’s Network. Exam I’ve been meaning to do this for a while, and as I mentioned in 2012. Passing this exam would give me 2 new qualifications: A ce and Network ce. I did pass the exam, but the CE side of it was sufficiently complex to warrant a separate blog post. I had to pass the exam within 3 years of enrolling in the CE program, so this put me under a certain amount of time pressure. My original plan was to read through Mike Meyer’s study guide. When I booked the CWTS. Despite the...
A+ – Kirkian Computing
http://kirkiancomputing.co.uk/2007/09/17/a
I recently decided to sit the A. Exams That’s partly because it’s always good to boost my CV with extra qualifications, and partly because I wanted to review that qualification: if I was recruiting, would this be valuable for someone else to have? I bought a study guide by Mike Meyers (not the actor. Covers the 2006 objectives, but it was good enough for my purposes. The exams are aimed at people with 6 months experience, and I’ve been doing this for 12 years, so I was pretty confident. Based on the comm...
wireless – Kirkian Computing
http://kirkiancomputing.co.uk/tag/wireless
Last month, I took the Certified Wireless Technology Specialist. CWTS) exam. This is issued by CWNP, who are similar to CompTIA, i.e. it’s a vendor-neutral exam rather than being based around specific technology (e.g. Cisco access points). Having said that, I learnt a lot by preparing for this exam, and I think there is quite a bit of technical detail in here. For instance, here’s section 3.6 of the exam objectives:. Understand and apply basic RF antenna concepts. Output power of the access point. Exchan...
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The Joy of Hex
The Joy of Hex. Drunken Monkey Coding Style with a hint of Carlin humor. Loading SQL fixtures before behat features. Jul 22, 2017 - 4 minute read - Comments. After figuring out the way to load the sql fixtures. It was time to integrate fixtures loading in our behat. Read on →. Loading SQL sequentially with doctrine fixtures in Symfony project. Jul 22, 2017 - 6 minute read - Comments. And easier to achieve a result required for a feature when you actually have data to run queries against. Read on →. We ar...
CODE for JAPAN blog
CODE for JAPAN blog. CODE for JAPAN コード フォー ジャパン は、市民参加型のコミュニティ運営を通じて、地域の課題を解決するためのアイディアを考え、テクノロジーを活用して公共サービスの開発や運営を支援していく非営利団体です。 4月16日（水）郡山、4月20日（日）東京Google本社にて、浪江町フェローシップ説明会を実施しました。 28010;江町フェローシップについて. 12304;プレスリリース】. 12467;ード・フォー・ジャパン初、自治体への民間技術者派遣プログラムをスタート. 12304;報道機関向け資料】. 31119;島県浪江町、全世帯にタブレット端末を配布｜. 28010;江町ホームページ. 12304;本日の説明会の動画】. 65310; 公募ページ（ウォンテッドリー）. 12300;浪江町という名前を聞いたことがあӚ...65299;つの複合災害を抱える浪江町...12381;の理由は、大手企業...12300;町民協働」のӤ...12381;して、「&...26085;本中...32154;{...
Code71 Team Scoop
We will share with you what's happening with us, what we are thinking, and interesting tid-bits. Friday, March 12, 2010. 2010 Orlando Scrum Gathering- A Retrospective. After 2009 gathering. If you are interested to see how things have changed in the last one year, I would encourage you to read that post too. In the community with many new and familiar faces. Tom Mellor summarized it well for everybody at the closing,. I feel satisfied.". What were new at this Gathering? There were 6 different " deep dive.
TransIP - Reserved domain
This is the standard TransIP page for reserved domain names. No website has been published for this domain. Are you still seeing. This after publishing your website? Please make sure you upload your website to the /www directory and clear your browser cache before reloading this page. Domains and Web hosting. Dit domein is gereserveerd. U kijkt naar de standaardpagina van TransIP. Voor deze domeinnaam is nog geen website gepubliceerd. Heeft u de bestanden van. Dit domein is gereserveerd.
codeaholics.org | addicted to codeahol since 1985
Addicted to codeahol since 1985. Giving Docker/LXC containers a routable IP address. October 2, 2013. At work, we are evaluating Docker. As part of our “epic next generation deployment platform”. One of the requirements that our operations team has given us is that our containers have “identity” by virtue of their IP address. In this post, I will describe how we achieved this. Here’s how I achieved this goal:. Defining a new virtual interface. Type interface so that it could have its own MAC address and ...
codealchemy.com
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Code Ar.my Blog | Turning Ideas into Startups
Enroll in our Programs. Lean Startup Machine partners up with Code Ar.my for the ASEAN region! Code Ar.my & Startup Grind are joining forces! Code Ar.my at GSY – 1AES. Trello – Our Tool of Choice for Project Management and Collaboration. On Trello – Our Tool of Choice for Project Management and Collaboration. On Trello – Our Tool of Choice for Project Management and Collaboration. On HappyChef, Firdaus Johari. April 22, 2015. April 22, 2015. We are featured on Digital News Asia. At the same time, we exte...
Blog de Codéart
Notre technicien en mission à Ouidah au Bénin. Fabrication de passerelles en métal : aussi en Rép Dém du Congo. Planète radio branche le congo. La conférence de Pierre Rabhi a été enregistrée. JOURNEE CONSACREE A L’AGRO ECOLOGIE AVEC UNE CONFERENCE DE PIERRE RABHI. Notre technicien en mission à Ouidah au Bénin. 17 mai 2013 par codeart. Fabrication de passerelles en métal : aussi en Rép Dém du Congo. 12 avril 2013 par codeart. Planète radio branche le congo. 8 mars 2013 par codeart. Né en 1998 en Afrique ...
CODEartist
Sonntag, 17. Januar 2010. Metaklassen in Objective-C und Common Lisp. In einem meiner Lieblingsblogs, Matt Gallaghers Cocoa with Love. Ist heute ein Artikel über Metaklassen in Objective-C. Erschienen. Für Lisp-Fans sind Metaklassen natürlich kein neues Thema; Common Lisp ist eine der wenigen Programmiersprachen, deren Objektsystem CLOS selbst-reflektiv in sich selbst entwickelt ist. Die Programmierschnittstelle dafür nennt man das Metaobjektprotokoll. NSObject zeigt auf die Klasse. Jochen H. Schmidt.
CODEartist (en)
Tuesday, May 15, 2012. The classes of the Common Lisp spec, the MOP and big CLOS projects like CLIM use some naming conventions which may not make sense at first. I'm speaking of the STANDARD- and BASIC- prefixes. What is the idea behind them? Jochen H. Schmidt. Saturday, November 26, 2011. IOLib Considered Harmful to Lisp Today. And perhaps a boon tomorrow. Common Lisp is a very nice language to develop all kinds of servers and clients; even though there is no real standard network API. Over the yea...
