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June 2023 M T W T F S S 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Gioorgi EverGreen
Tag Archives: evil
On Constants
I think constants are evil (just joking but….I will explain why). I am tired of seeing a lot of Java classes filled with the same constants repeated over and over again, instead of collecting them in a common file, which … Continue reading
Posted in English Content, Humor, Programming languages, Software
Tagged evil, ideas, java
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Comments are evil?
In the 1980 comments were used to reduce the “gap” between unstructured code and “rationale” behind the code. C/64 Peek and poke where oscure. Gosub on function pointed by numbers was bad 8-bit systems was tight on command names and … Continue reading
Posted in English Content, Programming languages, Software
Tagged evil, ideas, java
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Removing duplicate rows in PostgreSQL, Oracle and SQLite
Sometimes you need to remove nasty duplicate on a table, based on a subset of the column. On every big database there is something called “rowid” which can be used to indentify a column in a unique way. On PostgreSQL … Continue reading
Posted in English Content, Knowledgebase, Structured Query Language (SQL)
Tagged dup, duplicate, duplicates, evil, oracle, postgresql, removal, sql
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At last Bing is not so bad
I have used Google in the past 8 years (I know, I am a bit old). Then I was annoyed because of a bad behavior of Google with my AdSense account (shutdown without being able to talk back to someone … Continue reading