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What is the expected syntax for checking exception messages in MiniTest's assert_raises/must_raise?
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Query for array elements inside JSON type
...) VALUES ('{"name": "Tim Cook", "work": ["Cook", "ceo", "Play"], "uses": ["baseball", "laptop"], "available": false}');
Now let's make some queries to fetch data
select data->'name' from friends;
select data->'name' as name, data->'work' as work from friends;
You might have noticed tha...
Method chaining - why is it a good practice, or not?
...usually has only one creation point and the products are an static choose based on the parameters of the factory method. The chain creation looks more to a Builder pattern where you call different methods to obtain a result, the methods can be optional as in the Method chaining, we can have somethi...
Run an Application in GDB Until an Exception Occurs
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What is the difference between a var and val definition in Scala?
...e code as it could otherwise. Java's answer to that is optimizing the code based on the run-time profile. We could go on and on about pros and cons to each side.
Personally, I think Scala strikes the right balance, for now. It is not perfect, by far. I think both Clojure and Haskell have very inter...
Grant execute permission for a user on all stored procedures in database?
I generated script from old database, created a new database and imported all data from old database. So far so good, however, no user has execute rights for stored procedures. I know I can use
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Compare version numbers without using split function
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Is it OK to use Gson instance as a static field in a model bean (reuse)?
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How to simulate a click by using x,y coordinates in JavaScript?
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When should I use a NoSQL database instead of a relational database? Is it okay to use both on the s
What are the advantages of using NoSQL databases? I've read a lot about them lately, but I'm still unsure why I would want to implement one, and under what circumstances I would want to use one.
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