-
Single-line comments are started with
//
. Multi-line comments are started with/*
and ended with*/
. -
C# uses braces (
{
and}
) instead of indentation to organize code into blocks. If a block is a single line, the braces can be omitted. For example,
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#!/bin/sh | |
# | |
# Query a property from the terminal, e.g. background color. | |
# | |
# XTerm Operating System Commands | |
# "ESC ] Ps;Pt ST" | |
oldstty=$(stty -g) | |
# What to query? |
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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%' |
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