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RESTful Alternatives to DELETE Request Body
While the HTTP 1.1 spec seems to allow message bodies on DELETE requests, it seems to indicate that servers should ignore it since there are no defined semantics for it.
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What's the most efficient way to erase duplicates and sort a vector?
...ink of a std::set. It might be a better fit for your usecase:
std::set<Foo> foos(vec.begin(), vec.end()); // both sorted & unique already
Otherwise, sorting prior to calling unique (as the other answers pointed out) is the way to go.
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In Gradle, is there a better way to get Environment Variables?
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Be aware that "$System.env.FOO" returns String with value "null", if the environment variable FOO is not defined as a system environment variable. It might be confusing since logging a String with value "null" to console will print the same output as ...
Best practices for reducing Garbage Collector activity in Javascript
I have a fairly complex Javascript app, which has a main loop that is called 60 times per second. There seems to be a lot of garbage collection going on (based on the 'sawtooth' output from the Memory timeline in the Chrome dev tools) - and this often impacts the performance of the application.
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Mockito: List Matchers with generics
... will apply any checks, including type or null checks. In Mockito 2.x, any(Foo.class) was changed to mean "any instanceof Foo", but any() still means "any value including null".
NOTE: The above has switched to ArgumentMatchers in newer versions of Mockito, to avoid a name collision with org.hamcres...
Add a prefix string to beginning of each line
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You can use Vim in Ex mode:
ex -sc '%s/^/prefix/|x' file
% select all lines
s replace
x save and close
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How do I get a list of all subdomains of a domain? [closed]
I want to find out all the subdomains of a given domain. I found a hint which tells me to dig the authoritative Nameserver with the following option:
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using data-* attribute with thymeleaf
...n I prefer, if I want to use json as the value, instead of:
th:attr="data-foobar='{&quot;foo&quot:'+${bar}+'}'"
You can use (in combination with literal substitution):
th:data-foobar='|{"foo":${bar}}|'
Update: If you don't like the th namespace, you can also use HTML5 friendly attribut...
What is the difference between URI, URL and URN? [duplicate]
...RN defines something's identity, while the URL provides a location. Essentially, "what" vs. "where". A URN has to be of this form <URN> ::= "urn:" <NID> ":" <NSS> where <NID> is the Namespace Identifier, and <NSS> is the Namespace Specific String.
To put it differently...
Regular expressions in C: examples?
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Regular expressions actually aren't part of ANSI C. It sounds like you might be talking about the POSIX regular expression library, which comes with most (all?) *nixes. Here's an example of using POSIX regexes in C (based on this):
#include <reg...