How to set up a Headless Selenium Testing environment for CentOS 6.3.
Follow these steps to set up a CentOS 6.3 host to run headless Selenium tests with Firefox.
Roman Makarskiy Romancha
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| type: vertical-stack | |
| cards: | |
| - type: horizontal-stack | |
| cards: | |
| - type: custom:mushroom-title-card | |
| title: Bambu Lab X1C | |
| alignment: start | |
| - type: custom:mod-card | |
| card: | |
| type: custom:mushroom-chips-card |
textarcana
/ mac_xwindows_x11_xvfb_headless_firefox_howto.md
Last active
April 19, 2023 01:53
Headless Selenium on CentOS 6.3 (Mac XWindows / X11 / Xvfb / Headless Firefox / Selenium howto)
4ndrej
/ SSLPoke.java
Last active
October 20, 2025 16:48
Test of java SSL / keystore / cert setup. Check the comment #1 for howto.
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| import javax.net.ssl.SSLParameters; | |
| import javax.net.ssl.SSLSocket; | |
| import javax.net.ssl.SSLSocketFactory; | |
| import java.io.*; | |
| /** Establish a SSL connection to a host and port, writes a byte and | |
| * prints the response. See | |
| * http://confluence.atlassian.com/display/JIRA/Connecting+to+SSL+services | |
| */ | |
| public class SSLPoke { |
rgreenjr
/ postgres_queries_and_commands.sql
Last active
December 5, 2025 09:56
Useful PostgreSQL Queries and Commands
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| -- show running queries (pre 9.2) | |
| SELECT procpid, age(clock_timestamp(), query_start), usename, current_query | |
| FROM pg_stat_activity | |
| WHERE current_query != '<IDLE>' AND current_query NOT ILIKE '%pg_stat_activity%' | |
| ORDER BY query_start desc; | |
| -- show running queries (9.2) | |
| SELECT pid, age(clock_timestamp(), query_start), usename, query | |
| FROM pg_stat_activity | |
| WHERE query != '<IDLE>' AND query NOT ILIKE '%pg_stat_activity%' |