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Spring Boot - Cannot determine embedded database driver class for database type NONE

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Using property() on classmethods

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Windows Explorer “Command Prompt Here” [closed]

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Displaying a message in iOS which has the same functionality as Toast in Android

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How can I test if a letter in a string is uppercase or lowercase using JavaScript?

...ngs.length){ character = strings.charAt(i); if (!isNaN(character * 1)){ alert('character is numeric'); }else{ if (character == character.toUpperCase()) { alert ('upper case true'); } if (character == character.toLowerCase()){ alert ...
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Is there any performance gain in indexing a boolean field?

I'm just about to write a query that includes a WHERE isok=1 . As the name implies, isok is a boolean field (actually a TINYINT(1) UNSIGNED that is set to 0 or 1 as needed). ...
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How do you find the row count for all your tables in Postgres

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How to take all but the last element in a sequence using LINQ?

...tems); } static void Main(string[] args) { var Seq = Enumerable.Range(1, 10); Console.WriteLine(string.Join(", ", Seq.Select(x => x.ToString()).ToArray())); Console.WriteLine(string.Join(", ", Seq.TakeAllButLast().Select(x => x.ToString()).ToArray())); } Or as a generalized sol...
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Cron and virtualenv

... 261 You should be able to do this by using the python in your virtual environment: /home/my/virtual...
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Docker can't connect to docker daemon

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