大约有 16,000 项符合查询结果（耗时：0.0355秒） [XML]
The Guava library: What are its most useful and/or hidden features? [closed]
I have had a quick scan of the Guava API and the new collection types it provides( Multimap and BiMap for example appear useful) and I am thinking of including the library in the project(s) I work on.
...
Ruby on Rails - Import Data from a CSV file
...vel question - when I tried to browse described methods in Ruby and Rails API documentation I was unable to find them on place (I looked on official Ruby and Rails sites, API docs). E.g. I couldn't find what object returns CSV.parse(), I didn't find to_hash() and with_indifferent_access() method...
C++ valarray vs. vector
... The syntax is different, but I wouldn't call the difference "sugar." The API is weird. The section on std::valarrays in The C++ Programming Language mentions this unusual API and the fact that, since std::valarrays are expected to be highly optimized, any error messages you get while using them w...
How to read a local text file?
...
After the introduction of fetch api in javascript, reading file contents could not be simpler.
reading a text file
fetch('file.txt')
.then(response => response.text())
.then(text => console.log(text))
// outputs the content of the text file
...
How do I enable/disable log levels in Android?
...
I've had the same experience; the API docs are pretty unclear about exactly how this should work and even seem to mention most of the android.util.Config constants being deprecated. The hardcoded values specified in the API docs are useless as these (supposed...
Proper REST response for empty table?
Let's say you want to get list of users by calling GET to api/users , but currently the table was truncated so there are no users. What is the proper response for this scenario: 404 or 204 ?
...
What is “assert” in JavaScript?
...an use console.assert(expression, object).
For more information:
Chrome API Reference
Firefox Web Console
Firebug Console API
IE Console API
Opera Dragonfly
Nodejs Console API
share
|
improve th...
Unique Key constraints for multiple columns in Entity Framework
...rrect for data annotations :), if you want the answer for using the fluent API see Niaher's answer below stackoverflow.com/a/25779348/2362036
– tekiegirl
Oct 29 '14 at 13:37
8
...
When exactly are onSaveInstanceState() and onRestoreInstanceState() called?
...t comment. Do you know how will behave app that target P but runs on lower api ? Same as app targeting lower api or it will be consistent across api and keep "targeting api" behaviour ?
– Filipkowicz
Apr 5 '19 at 12:37
...
Where is Java's Array indexOf?
...s answer is wrong at least for java 1.6: download.oracle.com/javase/6/docs/api/java/util/… asList transforms the list of arguments into a list not the argument itself.
– Alexandru
Jun 28 '11 at 12:13
...