til
til copied to clipboard
xluffy
You only feel happy when you know what you doing
> With post-quantum cryptography (PQC) **recently transitioning from an academic research topic to a more practical cryptography concern** we figured it’s time for an update of our cryptography recommendations. -...
- https://www.romange.com/2021/11/28/a-prelude-to-analysis-of-redis-memory-store/ - https://www.romange.com/2021/12/09/redis-analysis-part-1-threading-model/ - https://www.romange.com/2022/01/30/redis-analysis-part-2-simplicity/
https://www.crunchydata.com/blog/an-overview-of-distributed-postgresql-architectures
https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/9/html/monitoring_and_managing_system_status_and_performance/tuning-the-network-performance_monitoring-and-managing-system-status-and-performance
``` SELECT date_trunc('minute', TO_TIMESTAMP(created_at)) AS minute, COUNT(DISTINCT player_id) AS CCU FROM raw_events GROUP BY 1 ORDER BY COUNT(DISTINCT player_id) DESC LIMIT 10; ``` - `date_trunc` sẽ "làm tròn" dữ liệu...
``` SELECT relname, n_dead_tup, n_live_tup, (NULLIF(n_dead_tup, 0) / n_live_tup) AS ratio FROM \ pg_stat_all_tables WHERE relname NOT LIKE '%pg_%' ORDER BY n_dead_tup DESC LIMIT 10; relname | n_dead_tup | n_live_tup...
Decompile APK and add `network-security-config` We go into the Manifest.xml file & scroll down to the `` tag & we are going to add the following line if it isn't...
In most cases, all a COMMIT has to do is - set the two bits for the transaction in the commit log to TRANSACTION_STATUS_COMMITTED (0b01) (persisted in pg_xact) - if...