InnerLife

How to install Android x86 6.0, 7.0 on VMWare ESXi. Warning, many screenshots.

51 Comments / Administration, Android, Featured, Virtualization /

I don’t know why, but installing Android x86 6.0 and 7.0 on VMWare ESXi is not quite simple as it should be. The short story 1) Correctly make bootable disk2) Install Android3) Modify GRUB with “nomodeset xforcevesa” parameters to boot android4) Fix parameters in GRUB after android loads And the long story First, download Android …

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MKR Privacy Policy

1 Comment / Android /

Since Google obliges all developers to put their privacy policy somewhere outside of Google Play, I will put it here. This app(Multilanguage Keymap Redefiner) use “android.permission.READ_CONTACTS” permission. This permission needed for autocompletion when you are using on screen keyboard. Also app haven’t any permission to send data via the internet, so please don’t worry about …

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Comparing Apache mod_php, fcgid, proxy_fcgi + php-fpm with different MPMs for a WordPress blog.

1 Comment / Administration, Featured, HTTPD /

WordPress platform is very popular for personal sites and blogs. In this article I will stress-test my own site in order find best performance CGI and MPM. All test was performed on low-end droplet from DigitalOcean:1 CPU, 512 MB RAM, 20 GB SSD Apache 2.4.10, PHP 5.6.20, MySQL 14.14 Distrib 5.5.49 was installed.Opcache was enabled …

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Oracle DB. Changing and fixing query execution plan using dbms_spm.

1 Comment / Database, Featured, Oracle /

Oracle Query Optimizer generally works well, but sometimes it makes your fast and polished queries slow down. Often, you can not simply add hints and recompile them on production environment. In such case be ready to use dbms_spm package. Don’t forget about appropriate grants.grant select on V_$SESSION to test;grant select on V_$SQL_PLAN to test;grant select …

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Oracle DB. Using dbms_alert for queuing and parallel data processing.

1 Comment / Database, Featured, Oracle /

Oracle has an interesting package to provide an event-based logic named dbms_alert. In this article I will use it to create a classic queue processing. First, we need to create a simple table, which store queue message ID and creation time. create table t_queue ( id_queue number primary key, d_add timestamp default systimestamp not null …

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