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How can I get a count of the total number of digits in a number?

... @Puterdo Borato: my performance test actually showed that your method is faster when the number of digits are < 5. Pass that, Steve's Math.floor is faster. – stack247 Apr 7 '15 at 22:56 ...
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Non greedy (reluctant) regex matching in sed?

... For doing it in place use options -pi -e. – reallynice Dec 10 '13 at 17:27 13 ...
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ActiveRecord: List columns in table from console

... Great! Using Model.columns provides all the information for a table through ActiveRecord. Crucially for me it was the only and easiest way to gain confidence in what my primary key really was at the database level. – nibbex ...
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How to prevent that the password to decrypt the private key has to be entered every time when using

... Running this produced no output at all. – user9993 May 18 '17 at 8:56 @user999...
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Error: Cannot access file bin/Debug/… because it is being used by another process

... is that VS is acquiring a lock on a file and then not releasing it. Ironically, that lock prevents VS itself from deleting the file so that it can recreate it when you rebuild the application. The only apparent solution is to close and restart VS so that it will release the lock on the file. My o...
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Disable git EOL Conversions

...uld look like below (or this screen-shot): # Handle line endings automatically for files detected as text # and leave all files detected as binary untouched. * text=auto # Never modify line endings of our bash scripts *.sh -crlf # # The above will handle all files NOT found below # # These files...
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Firefox session cookies

Generally speaking, when given a cookie that has no expiration period, modern browsers will consider this cookie to be a 'session cookie', they will remove the cookie at the end of the browsing session (generally when the browser instance closes). ...
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git switch branch without discarding local changes

...arting from wherever you are now. Now you can commit and the new stuff is all on develop. You do have a develop. See if Git will let you switch without doing anything: $ git checkout develop This will either succeed, or complain. If it succeeds, great! Just commit. If not (error: Your local ...
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What is output buffering?

...se it's not being sent to the browser in pieces as PHP processes the HTML. All the fancy stuff we can do with PHP strings, we can now do with our whole HTML page as one variable. If you've ever encountered the message "Warning: Cannot modify header information - headers already sent by (output)" whi...
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Java 8: Where is TriFunction (and kin) in java.util.function? Or what is the alternative?

...ctive function are, you can handle now infinite arguments, which is especially convenient for streams, and you can just leave arguments open. So if you again want to see what would the result be like if x := 1 and y := 1 , y := 2 , y := 3 , you can say h = g(1) and h(1) is the result for y := 1, h...