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Difference between a Seq and a List in Scala
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A Seq is an Iterable that has a defined order of elements. Sequences provide a method apply() for indexing, ranging from 0 up to the length of the sequence. Seq has many subclasses including Queue, Range, List, Stack, and LinkedList.
A List is a Seq that is implem...
Is there a way to instantiate a class by name in Java?
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To make it easier to get the fully qualified name of a class in order to create an instance using Class.forName(...), one could use the Class.getName() method. Something like:
class ObjectMaker {
// Constructor, fields, initialization, etc...
public Object makeObject(Class<?&g...
Include all existing fields and add new fields to document
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Get local IP address
...de still holds as valid, though it would be prudent to add a try..catch in order to handle such a situation, and return something like "127.0.0.1" if a SocketException were thrown.
– Russ
Sep 1 '16 at 13:38
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How to create a release signed apk file using Gradle?
...imilar and relative to: $HOME/projects/mydev/MyApp/app/build.gradle. So in order to point to the MyApp-release-key.jks
file, what we need to put here is:
../../../MyApp-release-key.jks
Here, we also chose the "myapp" alias for the key. Then the final file should look:
storePassword=myStorePasswor...
Retrieve specific commit from a remote Git repository
...nother match would hide it.
We take care to apply the matches in reverse-order from how they are fed to us by the config machinery, as that lets our usual "last one wins" config precedence work (and entries in .git/config, for example, will override /etc/gitconfig).
So you can now do:
git c...
How to printf “unsigned long” in C?
...ifier l, it then accepts an unsigned long int. The letters must be in that order: percent, length, conversion. (There are a few more options, such as width and precision, that you can add. See the man page, as it documents all this precisely!)
– Thanatos
Feb 14...
What are transparent comparators?
...en C only needs to be callable with arguments of type T and int (in either order), it doesn't need to be truly transparent. We used that name partly because we couldn't come up with a better name (I would have preferred is_polymorphic because such functors use static polymorphism, but there's alre...
What is the difference between 127.0.0.1 and localhost
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Differences between distribute, distutils, setuptools and distutils2?
...tuptools 0.7 will subsume both distribute and the old setuptools restoring order to the universe. So things actually are set to improve considerably!
– John McDonnell
Jun 5 '13 at 4:27
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