I need Help about Loop [closed] - java

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Whe the are the results not the same .why it matters when i give value for p in or up the Loop?

In the first example the value of p is reset to 1 on each iteration for i. In the second example the value of p is set just once and then is never reset, so it's accumulating in all of the iterations of the loop over i.

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Python3 project; seeing a construct ArrayOfComplexType; how does this happen? [closed]

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I am debugging a complicated Python 3 program. Deep in one of the system libraries, I put in a print() statement, which reported:
target_setting: (ComplexType){
Type = None
Details =
(ArrayOfComplexTypeDetail){
ComplexTypeDetail[] = <empty>
}
}
I don't see how this could have been produced inside of Python; callout may have been to Java.
Am I wrong about this? Can you do this inside Python3? What is an example, if so?

How to insert into MongoDB array [closed]

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This is my collection:
What Im trying to do is to insert a new "departamento" using JAVA, but when I do it, it is created as a new object.
And this is what Im doing in java:
Any idea? Thank you.
Try this, there is a function called update that has two parameters first the query of the element you want to update, send some configuration to update using the operator $push
db.departamentos.update({"titulo": "nombre"}, { $push: { "departamento": {"ubicacion": "Barcelona", "nombre": "nombre2"}}})
Take a look from MongoShell

can anybody tell or recommend a video series for java threads and help me out to fix an error? [closed]

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Code fragment
I followed a video series of Derek Banas about java threads but applying the same code on my compiler it gave me an error. I dont know why.please help me out.
Another code fragment
note: I have already defined "getTheMail" with an integer.
This is not a threading issue. You should instantiate GetTheMail class without giving any constructor parameters since it is not expecting any.. like this : new GetTheMail(); I encourage you to read this article for further understanding : https://www.javaworld.com/article/2076204/core-java/understanding-constructors.html

How to minimize multiple if statements? [closed]

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I'm doing a code cleanup and I want your HELP
The code creates units and place them in a unitPositionHashmap. Furthermore it reduces production value according to unit type.
I'm looking for a way to reduce the amount of code and smarter way to structure this method, so I avoide almost dublicated code.
The code
Create a method having one if block and use parameters to fill in the variable values (p, GameConstants value (like ARCHER), ProductionAmount condition value (like 10). You'll have one if left in the makeUnit method, while having only one if in the new method.

String too large for BigInteger initialization in Java? [closed]

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I'm using a string with 80,000,000 characters(1's and 0's) to initialize a BigInteger in Java. It seems to take an extremely long time to initialize(so long in fact that I let it run for an hour before giving up. I've made sure that it is stuck on initialization and I am wondering if a string that large is Too large?
Any help would be greatly appreciated.
Thanks guys.

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