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How to implement a many-to-many relationship in PostgreSQL?
...oin a couple of tables in a query - which you do a lot in a relational database - you end up with multiple columns named "name" and have to use column aliases to sort out the mess. That's not helpful. Another widespread anti-pattern would be just "id" as column name.
I am not sure what the name of a...
Deserialize JSON to ArrayList using Jackson
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Why is enum class preferred over plain enum?
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I suppose we can restrict enum base type in for regular enums as well, so long as we have C++11
– Sagar Padhye
Dec 28 '15 at 11:35
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Git branch strategy for small dev team [closed]
...k like this:
You need to fix a bug.
Create a branch called myfix that is based on the develop branch.
Work on the bug in this topic branch until it is fixed.
Merge myfix into develop. Run tests.
You discover your fix conflicts with another topic branch hisfix that your coworker merged into develop...
Recommended date format for REST GET API
...xtra processing for converting to UTC for storing in UTC format in the database.
Readability of input/output.
Readability of GET URLs.
Notes:
Timezones are a presentation-layer problem! Most of your code shouldn't be dealing with timezones or local time, it should be passing Unix time around.
If...
How can I mock dependencies for unit testing in RequireJS?
...nfig({
context: "context_" + cnt,
map: {
"*": map
},
baseUrl: 'js/cfe/app/'
});
}
So it creates a new context where the definitions for Hurp and Durp will be set by the objects you passed into the function. The Math.random for the name is maybe a bit dirty but it works. Cau...
Cannot change column used in a foreign key constraint
...ocks above, thanks to comments
You have to disallow writing to the database while you do this,
otherwise you risk data integrity problems.
I've added a write lock above
All writing queries in any other session than your own ( INSERT, UPDATE, DELETE ) will wait till timeout or UNLOCK TABLES;...
How to send a JSON object using html form data
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What is a memory fence?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Simple state machine example in C#?
...n the state behaviour that gets created under the hood.
The StateMachine base class does some reflection on construction to assign code to each [Trigger] action, which sets the Trigger member and moves the state machine forward.
But you don't really need to understand the internals to be able to ...