in the bin folder of the JDK , There is a wsimport.exe tool that can generate corresponding class files based on wsdl files, copy these class files that exist locally to the project that needs to b
Tag: instance
Ruby – alias of instance variables?
Is there a way to create an alias for an instance variable (not talking about the db alias attribute) instead of assigning it to another instance var?
For example:
@imavar
alias_attribu
Lua – Corona SDK – Calling an instance or class method from EventListener
I have a Foo class (well, a pseudo-class) set as follows:
–in foo.lua
Foo = {}
–constructor
function Foo:new(x, y)
–the new instance
local foo = display. newImage(“foo.png”)
– set some
Array – Create an instance from a class array
My class definition is:
TAnimal = class(TInterfacedObject)
public
constructor Create; overload;
constructor Create(param: string); overload;
end;
IAnimal = interface
procedure DoSomething;
C # – How to get an instance of BackgroundWorker from the currently executed method?
I’m using a background worker program that can have n instances. The problem is that the DoWork method (with the’sender’ parameter, that is, BackgroundWorker) calls other codes that generate the ca
Performance test – instance explains VU, RPS, RT formula conversion
Overview I saw an article explaining VU, RPS, RT today, and there is a formula in the middle as shown below
Concurrent number = RPS * Response time
So I did several experiments locally
Performance – Open multiple SQLite database instances on different threads (QT)
Is there any problem with using multiple open connections from different threads at the same time?
From what I have seen it is thread-safe by default, but, could this hurt performance rather
How to cluster embedded Cassandra instances?
I wrote a small application to start an embedded instance of Cassandra 1.2.
I am trying to run 3 instances of this application in Create a cluster of 3 embedded instances locally. Everyone lo
“Creation” in UML and “Instantiate” dependency
According to the UML specification, we can express the dependency between two classes through <>. Or <> stereotype.
Do you know the difference between those stereotypes?
It is written i
Amazon-Web-Services – What happens when we promote a read-only copy to separate the RDS instance?
I tried to promote the read replica to a separate RDS instance. It took nearly 10 minutes during this period. As far as I know, it should break the replication process and synchronize the time lag.