Useful tips for everyday
Are audio pots logarithmic? To compensate for the ears logarithmic behavior, audio taper pots were developed. While it is called logarithmic, it is actually an…
What is document triage? Document triage is the critical point in the information seeking process when the user first decides the relevance of a document…
Is there a producer consumer problem in Java? Producer-Consumer solution using threads in Java. In computing, the producer–consumer problem (also known as the bounded-buffer problem)…
What is API tooling? Tooling API is used to fetch the metadata such as Apex classes, Apex triggers, custom objects, custom fields, etc. Tooling API…
Which is the reference implementation of osm.pbf? These are the current resolution of the OSM database. Files have extension *.osm.pbf . At present, the reference…
How do you wire a multi Peltier? If your peltiers are rated at 12 volts, and you’re using a 12 volt supply, you should be…
How do you convert hexadecimal to RGB? Hex to RGB conversion Get the 2 left digits of the hex color code and convert to decimal…
How to populate foreign key values using sequences? CREATE OR REPLACE TRIGGER orders_bir BEFORE INSERT ON orders FOR EACH ROW WHEN (new.id IS NULL) BEGIN…
How many intersections can 2 circles have? Two circles may intersect in two imaginary points, a single degenerate point, or two distinct points. What is…
Where is the pg _ hba.conf file located? The pg_hba.conf File. Client authentication is controlled by a configuration file, which traditionally is named pg_hba.conf and…