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What is “callback hell” and how and why does RX solve it?
...itional synchronous style so you end up with nested callbacks everywhere.
4) Or can "callback hell" occur also in a single threaded application?
Asynchronous programming has to do with concurrency while a single-thread has to do with parallelism. The two concepts are actually not the same thing.
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How to elegantly deal with timezones
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J. HolmesJ. Holmes
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std::wstring VS std::string
...hold a wide character, and then, things get tricky:
On Linux, a wchar_t is 4 bytes, while on Windows, it's 2 bytes.
What about Unicode, then?
The problem is that neither char nor wchar_t is directly tied to unicode.
On Linux?
Let's take a Linux OS: My Ubuntu system is already unicode aware. When...
How to fix Git error: object file is empty?
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How do multiple clients connect simultaneously to one port, say 80, on a server? [duplicate]
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First off, a "port" is just a number. All a "connection to a port" really represents is a pac...
What is a “feature flag”?
High Scalability mentions feature flags here:
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What is the advantage to using bloom filters?
...re. If a 1% false
positive rate seems too high, each
time we add about 4.8 bits per element
we decrease it by ten times.
Pretty clear to me.
A bloom filter doesn't store the elements themselves, this is the crucial point. You don't use a bloom filter to test if an element is present, you us...
What's the right OAuth 2.0 flow for a mobile app
...n-8.2
The OAuth 2.0 implicit grant authorization flow (defined in Section 4.2 of OAuth 2.0 [RFC6749]) generally works with the practice of performing the authorization request in the browser and receiving the authorization response via URI-based inter-app communication.
However, as the implicit flo...
Class does not implement its superclass's required members
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