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What do ellipsis […] mean in a list?
...... and so on. The [...] notation is a way to let you know this, and to inform that it can't be represented! Take a look at @6502's answer to see a nice picture showing what's happening.
Now, regarding the three new items after your edit:
This answer seems to cover it
Ignacio's link describes som...
Filter Java Stream to 1 and only 1 element
...
Create a custom Collector
public static <T> Collector<T, ?, T> toSingleton() {
return Collectors.collectingAndThen(
Collectors.toList(),
list -> {
if (list.size() != 1) {
...
Will the base class constructor be automatically called?
Would the age of customer be 2? It seems like the base class's constructor will be called no matter what. If so, why do we need to call base at the end sometimes?
...
How to use a link to call JavaScript?
...
<a onclick="jsfunction()" href="#">
or
<a onclick="jsfunction()" href="javascript:void(0);">
Edit:
The above response is really not a good solution, having learned a lot about JS since I initially posted. See EndangeredMassa's answer below for the b...
Convert hex string to int in Python
...59
>>> print int("10", 0)
10
(You must specify 0 as the base in order to invoke this prefix-guessing behavior; omitting the second parameter means to assume base-10.)
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What does href expression do?
... from time to time. However, I don't understand what this is trying to do or the technique. Can someone elaborate please?
...
Visual Studio support for new C / C++ standards?
...y based on interest from our users. Where we’ve received many requests for certain C99 features, we’ve tried to implement them (or analogues). A couple examples are variadic macros, long long, __pragma, __FUNCTION__, and __restrict. If there are other C99 features that you’d find useful in ...
What is the difference between JavaConverters and JavaConversions in Scala?
...f implicit methods that convert between a Java collection and the closest corresponding Scala collection, and vice versa. This is done by creating wrappers that implement either the Scala interface and forward the calls to the underlying Java collection, or the Java interface, forwarding the calls t...
contenteditable change events
... though you need to be aware that keydown and keypress events are fired before the content itself is changed. This won't cover every possible means of changing the content: the user can also use cut, copy and paste from the Edit or context browser menus, so you may want to handle the cut copy and pa...
Python's time.clock() vs. time.time() accuracy?
Which is better to use for timing in Python? time.clock() or time.time()? Which one provides more accuracy?
16 Answers
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