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Are arrays passed by value or passed by reference in Java? [duplicate]
...ts supertype, and inherits the implementation of all methods in the Object API.
... so are they passed by value or by reference? Does it depend on what the array contains, for example references or a primitive type?
Short answers: 1) pass by value, and 2) it makes no difference.
Longer answ...
Default function arguments in Rust
...ystem which means the compiler errors will be more helpful to your library/API user. This also allows users to make their own From implementation if that is helpful to them.
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What is the meaning of addToBackStack with null parameter?
...ic abstract FragmentTransaction addToBackStack (String name)
Added in API level 11
Add this transaction to the back stack. This means that the transaction will be remembered after it is committed, and will reverse its operation when later popped off the stack.
Parameters
name A...
Why is there no SortedList in Java?
... I do not think this is a very good answer. Sure, lists in the java API do have an a specific ordering determined by when/how the items were inserted. However, the existence of lists ordered in a manner which depends on insertion method/time does not prevent having other data structures in wh...
What is the X-REQUEST-ID http header?
...es the id and forwards it to application server.
– isapir
Feb 5 '15 at 19:57
1
The Heroku blog de...
How can I use a local image as the base image with a dockerfile?
...1611.
docker version
Client:
Version: 1.12.6
API version: 1.24
Package version: docker-common-1.12.6-16.el7.centos.x86_64
Go version: go1.7.4
Server:
Version: 1.12.6
API version: 1.24
Package version: docker...
Rails: Default sort order for a rails model?
...
You can use default_scope to implement a default sort order
http://api.rubyonrails.org/classes/ActiveRecord/Scoping/Default/ClassMethods.html
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Wrapping a C library in Python: C, Cython or ctypes?
...call a C library from a Python application. I don't want to wrap the whole API, only the functions and datatypes that are relevant to my case. As I see it, I have three choices:
...
Creating an Android trial application that expires after a fixed time period
...s and Android 2.2 Froyo or above, as long as you implement the Data Backup APIs for Google Data Synchronization the user should not be able to escape this across devices or by uninstalling, only by going to Settings > Applications and clearing data. Also, the method on Date is getTime not getTime...
What are the differences between WCF and ASMX web services?
...vices and need not worry about channel stack. WCF is a unified programming API for any kind of services so we create the service and use configuration information to set up the communication mechanism like HTTP/TCP/MSMQ etc
...