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How to get a JavaScript object's class?
...etClass() in JavaScript. Mostly that's due to JavaScript being a prototype-based language, as opposed to Java being a class-based one.
Depending on what you need getClass() for, there are several options in JavaScript:
typeof
instanceof
obj.constructor
func.prototype, proto.isPrototypeOf
A few...
Why does C# allow {} code blocks without a preceding statement?
...You could say it all comes down to the fact that USA programme language (C based) design won rather than European programme language (Modula-2 based) design.
(Control statements act on a single statement, statements can be groups to create new statements)
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Exception thrown in catch and finally clause
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Based on reading your answer and seeing how you likely came up with it, I believe you think an "exception-in-progress" has "precedence". Keep in mind:
When an new exception is thrown in a catch block or finally block that w...
Converting XML to JSON using Python?
...ML to a dict+list+string structure, following this "standard". It is Expat-based, so it's very fast and doesn't need to load the whole XML tree in memory.
Once you have that data structure, you can serialize it to JSON:
import xmltodict, json
o = xmltodict.parse('<e> <a>text</a>...
How can I put a database under git (version control)?
...some major changes, the thing is, these changes require changes to the database schema, so I'd like to put the entire database under git as well.
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Restart/undo conflict resolution in a single file
...res the unresolved state, including all information about parent and merge base, which allows restarting the resolution.
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Using port number in Windows host file
...hould be the accepted answer because the tools are already installed in my base windows 10 install and this does exactly what I needed. I was considering installing apache and mod_proxy but this is a much better solution.
– Max Young
Sep 14 '16 at 11:52
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What are the benefits to marking a field as `readonly` in C#?
...is a potential case where the compiler can make a performance optimization based on the presence of the readonly keyword.
This only applies if the read-only field is also marked as static. In that case, the JIT compiler can assume that this static field will never change. The JIT compiler can take t...
Why implement interface explicitly?
...nstraint on T. While an object can generally only be safely cloned if its base can be, one may wish to derive from a base class which could be safely cloned an object of a class that can't. To allow for that, I'd recommend against having inheritable classes expose a public clone method. Instead h...
What is RPC framework and Apache Thrift?
...hine, written in C++ which offers some service to the world through a JSON-based protocol over HTTP. This service may be called by a client program written in Python, running on a Windows machine. The code for both server and client is generated from a Thrift IDL file. To get it running, you basical...