Async read from SerialPort.BaseStream with timeout Async/Await - How to stop the insanity Asynchronous FTP with the new Async methods Attempted to read or write protected memory attempted to read or write prote
PostgreSQL Name Description Term src_ip Client IP Address flow.c-ip dest_ip Server IP Address flow.s-ip src_port Client port number flow.c-port dest_port Server port number flow.s-port src_mac Client packets MAC address in hexadecimal format flow.c-mac dest_mac Server packets M...
Grant Fritchey and Ryan Booz, authors of ‘Introduction to PostgreSQL for the data professional’ will be available at an exclusive book signing at the Redgate Booth on Thursday, November 7, from 10:45am – 11:30am. Their new book introduces you to the simil...
In PostgreSQL, you can create a trigger to log changes from a customers table into a separate customers_audit table: -- Create an audit table to store changes CREATE TABLE customers_audit ( audit_id SERIAL PRIMARY KEY, operation_type TEXT, customer_id INT, customer_name TEXT, modified_at ...
Restart postgresql. Raw $ pg_ctl -D data restart Make a test: In primary server: Raw $ psql -d testdb01 -U testdbadmin01 testdb01=# CREATE TABLE testinfo (idnum serial, person varchar(20), age float4); testdb01=# insert into testinfo (person, age) values ('test1', 38); tes...
And that’s the same for any database. If you’re working with any of the big four like SQL Server, PostgreSQL, MySQL or Oracle, subsetting will resolve the challenge developers typically face when working with large databases, or trying to set up specific ...
Other traditional approaches to unique IDs, such as generating random IDs withSERIAL, can also lead to hotspots in distributed systems, because values generated around the same time have will often be similar and thus may be located close to each other in the table’s storage. In CockroachDB,...
For example, the SMB protocol is used to share folders, printers, and serial ports within an organization. Due to defects in the protocol design, the SMB protocol is exploited by the zero-day vulnerability called EternalBlue, which leads to the WannaCry outbreak. Disclosure of such services on...
What's New inOmnis Studio5.2TigerLogic CorporationFebruary201215-022012-03The software this document describes is furnished under a license agreement. The software may beused or copied only in accordance with the terms of the agreement. Names of persons, corporations, orproducts used in the ...
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