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How to return an empty ActiveRecord relation?
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Docs: api.rubyonrails.org/classes/ActiveRecord/…
– Jared Beck
Jan 15 '14 at 5:07
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How to convert current date into string in java?
...8, Java SE 9, Java SE 10, and later
Built-in.
Part of the standard Java API with a bundled implementation.
Java 9 adds some minor features and fixes.
Java SE 6 and Java SE 7
Much of the java.time functionality is back-ported to Java 6 & 7 in ThreeTen-Backport.
Android
Later versions of ...
How do I free my port 80 on localhost Windows?
... been solved for me. I found out that what was taking over port 80 is http api service. I wrote in cmd:
net stop http
Asked me "The following services will be stopped, do you want to continue?" Pressed y
It stopped a number of services actually.
Then wrote localhost and wallah, Apache is up a...
How to create a string with format?
...Update: I wrote this answer before Swift had String(format:) added to it's API. Use the method given by the top answer.
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Is Random class thread safe?
...stances of java.util.Random are threadsafe." docs.oracle.com/javase/7/docs/api/java/util/Random.html
– Matt R
Jul 12 '13 at 14:38
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Java Set retain order?
...inal set's implementation:"
Source : http://docs.oracle.com/javase/6/docs/api/java/util/LinkedHashSet.html
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In MVC, how do I return a string result?
...cludes some of the most-used MIME types. ( docs.microsoft.com/en-us/dotnet/api/… )
– Doku-so
Nov 15 '17 at 12:45
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How to find out where a function is defined?
...he location for internal functions (such as _), but it still can print the API for it as below.
to print the definition and parameters of the function:
print new ReflectionFunction("foo");
Example:
$ php -r 'print new ReflectionFunction("_");'
Function [ <internal:gettext> function _ ] {...
How to add line break for UILabel?
...from Parse.com (I guess it will also happen when getting string from other APIs)
– Brian
May 1 '15 at 14:34
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Array initialization syntax when not in a declaration
... is of the same type as the specified array. docs.oracle.com/javase/6/docs/api/java/util/…
– Ankur Agarwal
Dec 7 '13 at 5:29
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