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Is 'switch' faster than 'if'?
...hooses. Good point re jumping past switch :-). Code size depends on cases/range - could be better. Finally, some enums, bit fields and char scenarios are inherently valid/bounded & overhead free.
– Tony Delroy
Jul 25 '14 at 6:00
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Reverse a string in Python
... decrementing the index, although perhaps this is less readable: for i in range(len(a_string)-1, -1, -1): . Most of all I love that the example string you've chosen is the one case where you would never need to reverse it, and wouldn't be able to tell if you had :)
– Davos
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What is the difference between RDF and OWL? [closed]
... means to represent such cases, with constructs like rdfs:subClassOf, rdfs:range or rdfs:domain. Ideally, a reasoner can understand the RDFS semantics and expand the number of triples based on the relations: For instance if you have the triples John a Man and Man rdfs:subClassOf Human then you shoul...
What is the difference between canonical name, simple name and class name in Java Class?
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I've been confused by the wide range of different naming schemes as well, and was just about to ask and answer my own question on this when I found this question here. I think my findings fit it well enough, and complement what's already here. My focus is ...
Framework vs. Toolkit vs. Library [duplicate]
...t code to be utilised instead.
Currently, the term API has a much broader range, and is often used to describe almost every other term within this answer. Indeed, the most common definition applied to this term is that an API offers up a contracted external interface to another piece of software (C...
From inside of a Docker container, how do I connect to the localhost of the machine?
...th custom networks: export DOCKERHOST=$(docker network inspect --format='{{range .IPAM.Config}}{{.Gateway}}{{end}}' <NETWORK-NAME> | awk -F "/" 'NR==1{print $1}') Where <NETWORK-NAME> could be bridge or the name of the network as defined by docker-compose (usually path-name-network_name...
Client-server synchronization pattern / algorithm?
...s quite a broad concept and there are way too much to discuss. It covers a range of different approaches with their upsides and downsides. Here is one of the possible classifications based on two perspectives: Synchronous / Asynchronous, Client/Server / Peer-to-Peer. Syncing implementation is severe...
Comparison of Android networking libraries: OkHTTP, Retrofit, and Volley [closed]
...w massively parallel... who knows ?
RoboSpice offers a large compatibility range with extensions. You can use it with okhttp, retrofit, ormlite (beta), jackson, jackson2, gson, xml serializer, google http client, spring android... Quite a lot. Volley can be used with ok http and uses gson. that's it...
Why is C so fast, and why aren't other languages as fast or faster? [closed]
...er deref by crashing violently :-). It also occasionally checks for out-of-range array indexes and uninitialized variables by screwing up your stack frames and data. Unfortunately it checks these at runtime.
– paxdiablo
Jan 7 '09 at 2:47
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How do you validate a URL with a regular expression in Python?
... validation isn't easy, but urlparse does zero validation. There's a wide range of very invalid strings which urlparse happily pretends to parse. such as "::::::::::" which any browser would reject. Surely there's a better lib out there for checking some of the basic requirements of a URL.
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