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In Excel you can easily fill in a column with a list of values. Some times also in Emacs you my need to write down a bunch of similar code. The dotimes function with the “elsp eval” M-x : (Esc + : on windooze) will solve your trouble easily. Try out this code on scratch buffer:

Emacs Multi cursor!

Mar 30, 2017 · 1 min read en · emacs relax ·

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Some “new” shiny IDE feature smart multi line editing, for instance for easily copy-past a block of code and then modifying it “live”. Sublime text has some feature like this…. and Emacs?

And finally Git wins: Microsoft Windows is developed with git aid!

Jun 4, 2017 · 3 min read en humor featured · relax ·

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A small, relaxing news was published some days ago:

Kotlin

Jun 8, 2017 · 3 min read en · java ·

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Language based on JVM are the new trend in Java World. It seems everyone dislike Oracle on these days.

Removing duplicate rows in PostgreSQL, Oracle and SQLite

Jun 15, 2017 · 1 min read en knowledgebase sql · evil oracle postgresql sql ·

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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 is called ctid, as we shall see:

Vjdbc

Jul 1, 2017 · 1 min read en software · java ·

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Vjdbc is a remote access for JDBC-Datasources developed more then ten years ago (last news are from 2007, with last comit from 2013.