Grand opening ;)

Now I create this blog. Looks fine, isn't it?

Popular posts from this blog

Installing and using a free GeoIP database

Today's article is about install and update GeoIP database on Debian-like systems, integrate it with PHP and Apache. To install GeoIP on Debian 8 or Ubuntu 16.04 simple run this command: apt-get install geoip-database geoip-database-extra Now you have a GeoIP installed. But databases are obsolete. To update GeoIP databases, find data files on your system: dpkg -L geoip-database | grep GeoIP.dat You get a path like /usr/share/GeoIP/ Go to that directory and download updates: wget http://geolite.maxmind.com/download/geoip/database/GeoLiteCountry/GeoIP.dat.gz wget http://geolite.maxmind.com/download/geoip/database/GeoLiteCity.dat.gz Unpack files with replace old: gzip -df *.gz Rename GeoLiteCity.dat to GeoIPCity.dat: mv -f GeoLiteCity.dat GeoIPCity.dat You can put all these commands into one bash file (e.g. geoipupd.sh ) to run as single command: #!/bin/bash cd /usr/share/GeoIP/ wget http://geolite.maxmind.com/download/geoip/database/GeoLiteCountry/GeoIP.dat.gz wget ...
Read more

Create custom Spinner on ActionBar

Image
Last days I start working on new Android app, working name is PassGen (Password generator) and plan to place spinner onto the ActionBar. Since API 21 ActionBar replaced to more flexible Toolbar with you can put widgets similar to regular layout. I plan to use spinner but by default it look not fine for me. Starting from modify colors, my mind moving me to add second line and icon to each item. Finally, it looks like this: Almost changes are in XML files. In MainActivity: < android.support.v7.widget.Toolbar android :id= "@+id/toolbar" android :layout_width= "match_parent" android :background= "@color/colorPrimaryDark" android :layout_height= "?attr/actionBarSize" > < Spinner android :id= "@+id/spinner" style= "@style/SpinnerTheme" android :layout_width= "wrap_content" android :layout_height= "wrap_content" android :layout_marginEnd= ...
Read more

What is GPCL?

GPCL is an object-oriented library for PHP, developed by me and used last ears. Today I write an introduction about GPCL . In few words, with GPCL you can write: include("documents.php"); class MyDoc extends TDocument { function __construct($title) { parent::__construct($title); $this->body->AddHeading(1)->content = "Hello, World!"; } } $doc = new MyDoc("Welcome!"); $doc->PrintAll(); On output you get well-formatted HTML document with "Hello, World" heading and "Welcome" Title.
Read more