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Tarik Billa

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manual

Sources on S4 objects, methods and programming in R [closed]

August 10, 2023 by Tarik
Categories r Tags manual, r, r-s4, reference Leave a comment

ANSI SQL Manual

April 21, 2023 by Tarik

Here’s the ‘Second Informal Review Draft’ of SQL:1992, which seems to have been accurate enough for everything I’ve looked up. 1992 covers most of the stuff routinely used across DBMSs.

Categories sql Tags ansi-sql, manual, reference, sql Leave a comment

Git – how to force merge conflict and manual merge on selected file

January 30, 2023 by Tarik

Option 5, a custom merge driver, is probably the way to get closest to what you want. It is surprisingly easy to do. Below is an example of one that I think should get you pretty close to the behavior you desire. First, create a merge driver script called merge-and-verify-driver. Make it executable and put … Read more

Categories git Tags branch, conflict, git, manual, merge Leave a comment

How to use ‘-prune’ option of ‘find’ in sh?

October 4, 2022 by Tarik

The thing I’d found confusing about -prune is that it’s an action (like -print), not a test (like -name). It alters the “to-do” list, but always returns true. The general pattern for using -prune is this: find [path] [conditions to prune] -prune -o \ [your usual conditions] [actions to perform] You pretty much always want … Read more

Categories regex Tags find, manual, regex, shell Leave a comment

Tarik Billa

Software Engineer
tarikbilla@gmail.com
+8801884414000
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