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Postgresql Streaming Replication recipe

Anonymous Anonymous This is a quick recipe for PostgreSql 9.x Streaming Replication configuration between a Master and Slave servers based on https://www.howtoforge.com/tutorial/postgresql-replication-on-ubuntu-15-04/Master: IP 192.168.1.249Everything should be done as po… … Read more 7 years ago 0

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PostgreSql tablespaces

Anonymous Anonymous This is my 1nst post after more than two years, I can’t believe how much time has passed since my last article. In this period I was still programming using FPC/Lazarus and Delphi (only from… … Read more 9 years ago in linux, PostgreSql, Ubuntu 0

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How to report an issue (aka a bug)

Anonymous Anonymous So much time could be saved if everyone followed these simple steps when reporting issues: 1. What did you do? (the dreaded steps) 2. What happened? (screenshots, logs etc are useful here) 3. What did… … Read more 10 years ago in Processes 0

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Lazarus + PostgreSql’s JSON (your secret weapon)

Anonymous Anonymous Hi, today I’ve read the news about the new PostgreSql 9.3 and, as usual, I went directly to the Release Anouncement, pretty impressive stuff. The part that caught my attention was the JSON related part,… … Read more 11 years ago 0

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Quick CGI SpellChecker

Anonymous Anonymous Here’s a small CGI program that provides spellchecking services based on GNU Aspell. I use it on a local network where Delphi Win32 clients connects to this CGI hosted on an Apache Server, running on… … Read more 12 years ago 0

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FreeBsd resize VirtualBox disk

Anonymous Anonymous I have a FreeBsd 9.1 VirtualBox guest machine I’ve created with a 10G disk. After installing my usual programs, I’ve got the not-so-friendly “disk full” message.What to do:Resize the virtual disk:VBoxManage \ modifyhd “FULL_PATH_TO_VDI” \… … Read more 12 years ago 0

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ExtJs 4 – MVC – Tutorial

Anonymous Anonymous After a long period without posting here, I’m proud to introduce my tutorial about ExtJs 4 MVC with Lazarus and Sencha Designer 2. The tutorial is a step-by-step guide to creating a not so easy… … Read more 13 years ago 0

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Why no blogging? Alive and kicking :-)

Anonymous Anonymous As you may have noticed (or not :), this Blog has been silent since 2008. Several people have asked me recently why I’m not blogging anymore – here is a short explanation.I was blogging quite… … Read more 13 years ago in Blog, D2007, Infront, XE2 0

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Using Lazarus as a GDB frontend

Anonymous Anonymous Did you know that you can use Lazarus to debug applications compiled with other languages than Pascal?. If not, I can tell you that yes, you can!.Some times, I need to connect Delphi/FPC applications to… … Read more 13 years ago 0

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Technical analysis with FreePascal and TA-lib

Anonymous Anonymous As the home page explains, TA-Lib is a C++ library widely used by trading software developers requiring to perform technical analysis of financial market data. It Includes 200 indicators such as ADX, MACD, RSI, Stochastic,… … Read more 14 years ago 0

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Working with C++ dll’s from ObjectPascal

Anonymous Anonymous It’s a well known fact that there are many excelent libraries written in C++, and we, as Object Pascal programmers can take advantage of them. Many times, I have found in forums or mailing lists,… … Read more 14 years ago 0

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Web 2.0 programming with Object Pascal (Part 3)

Anonymous Anonymous Debugging CGI applicationsIf you build web applications, surely often you’ll face the need of a way to debug them. Remember that CGI or FastCGI applications run inside the Web Server, and you can’t debug them… … Read more 14 years ago 0

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FreePascal 64bits Port for FreeBSD 8.x

Anonymous Anonymous Since a couple of days, the users of FreeBSD 8.x can enjoy developing with FPC 2.4.0 64bits!.Just update the ports tree and compile FPC.portsnap fetch updatecd /usr/ports/lang/fpcmake install cleanIf you want to compile the bleeding… … Read more 14 years ago 0

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Installing FreePascal 2.5.1 on FreeBsd 8.x-i386

Anonymous Anonymous The other day my Ubuntu 9.10 home server broke my /boot partition and Grub2 wasn’t able to boot, I don’t know why this happened, I tried to reinstall Grub2 using SystemRescueCD and lost one complete… … Read more 14 years ago 0