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Adding up BigDecimals using Streams
... list = mList(
BigDecimal.valueOf(0.1),
BigDecimal.valueOf(1.1),
BigDecimal.valueOf(2.1),
BigDecimal.valueOf(0.1));
BigDecimal sum =
list.stream().collect(Collectors2.summingBigDecimal(e -> e));
Assert.assertEquals(BigDecimal.valueOf(3.4), sum);
BigDecima...
What are best practices for REST nested resources?
...ange (bodies are in yaml since it's easier to write):
Request
GET / HTTP/1.1
Host: api.acme.io
Accept: text/yaml, text/acme-mediatype+yaml
Response: a list of links to main
Necessary to add link tag for favicon.ico?
...ath for cache-busting purposes:
<link rel="icon" href="/favicon.ico?v=1.1">
Favicons are very heavily cached and this a great way to ensure a refresh.
Footnote about default location:
As far as the first bit of the question: all modern browsers would detect a favicon at the default loc...
Transfer-Encoding: gzip vs. Content-Encoding: gzip
...s, the Transfer-Encoding header can be used in requests, but only for HTTP 1.1, which requires that both client and server implementations support the chunked encoding in both directions.
ETag uniquely identifies the resource data on the server, not the data actually being transmitted. If a given ...
Why does Python code run faster in a function?
...doesn't happen in most builds of CPython, because of the new (as of Python 3.1, enabled by default in 3.2) computed gotos behavior; when used, the PREDICT macro is completely disabled; instead most cases end in a DISPATCH that branches directly. But on branch predicting CPUs, the effect is similar t...
Why is using a wild card with a Java import statement bad?
...ple:
import java.awt.*;
import java.util.*;
// ...
List list;
In Java 1.1, this was fine; List was found in java.awt and there was no conflict.
Now suppose you check in your perfectly working code, and a year later someone else brings it out to edit it, and is using Java 1.2.
Java 1.2 added a...
MVC4 StyleBundle not resolving images
...de("~/Content/css/jquery-ui/*.css", new CssRewriteUrlTransform())); in the 1.1Beta1 should fix this issue
– Hao Kung
Mar 13 '13 at 16:58
2
...
Why is Go so slow (compared to Java)?
...e answer might be a bit outdated as of now. Recently, the first beta of Go 1.1 was released, they state that performance of compiled programs increases by about 30% to 40%. Somebody please do these tests again.
– fuz
Apr 4 '13 at 16:06
...
When is TCP option SO_LINGER (0) required?
...e a connection pool, as seen in every heavy-duty TCP API, for example HTTP 1.1.
– Marquis of Lorne
Aug 24 '14 at 10:12
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show 6 more comment...
Convert columns to string in Pandas
...hould I stop using it right now?
...No. As of writing this answer (version 1.1), there are no performance benefits but the docs expect future enhancements to significantly improve performance and reduce memory usage for "string" columns as opposed to objects. With that said, however, it's never too ...