[Code] Will Code in Java

[daybyter]

K1773R: your second question is kinda tough for me. You want a method, that writes a value directly in some given address? I only know some Java hardware, where you can access the ram as a (pseudo-) byte array.

Is there a generic solution?

Or do you just mean some serialization to bytes?

I guess , I don't really understand your question...hmmh...

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[K1773R]

K1773R: your second question is kinda tough for me. You want a method, that writes a value directly in some given address? I only know some Java hardware, where you can access the ram as a (pseudo-) byte array.

Is there a generic solution?

Or do you just mean some serialization to bytes?

I guess , I don't really understand your question...hmmh...

u can work directly with memory with the intern class named "Unsafe".
http://highlyscalable.wordpress.com/2012/02/02/direct-memory-access-in-java
http://robaustin.wikidot.com/how-to-write-to-direct-memory-locations-in-java

this is usefull in situations when primitives (char/int/... arrays) arent fast enough and u need it even faster.
for comparsion (didnt test primitive array vs direct memory way, altough i dont think its much faster.):
Integer[] -> 56 nano seconds
ArrayList -> 27755 nano seconds

[Gyrsur]

K1773R: your second question is kinda tough for me. You want a method, that writes a value directly in some given address? I only know some Java hardware, where you can access the ram as a (pseudo-) byte array.

Is there a generic solution?

Or do you just mean some serialization to bytes?

I guess , I don't really understand your question...hmmh...

u can work directly with memory with the intern class named "Unsafe".
http://highlyscalable.wordpress.com/2012/02/02/direct-memory-access-in-java
http://robaustin.wikidot.com/how-to-write-to-direct-memory-locations-in-java

this is usefull in situations when primitives (char/int/... arrays) arent fast enough and u need it even faster.
for comparsion (didnt test primitive array vs direct memory way, altough i dont think its much faster.):
Integer[] -> 56 nano seconds
ArrayList -> 27755 nano seconds

ok, but I'm afraid you are more low level engineer/hacker so Java don't really fit your needs. how about C??

[daybyter]

u can work directly with memory with the intern class named "Unsafe".
http://highlyscalable.wordpress.com/2012/02/02/direct-memory-access-in-java
http://robaustin.wikidot.com/how-to-write-to-direct-memory-locations-in-java

this is usefull in situations when primitives (char/int/... arrays) arent fast enough and u need it even faster.
for comparsion (didnt test primitive array vs direct memory way, altough i dont think its much faster.):
Integer[] -> 56 nano seconds
ArrayList -> 27755 nano seconds

That's cool, but I try to avoid the sun* classes usually. Maybe I should give you my trading sources, so you could speed them up a bit...

[K1773R]

That's cool, but I try to avoid the sun* classes usually. Maybe I should give you my trading sources, so you could speed them up a bit...

atm im quite busy, but if u want i can give it a look/try later.

ok, but I'm afraid you are more low level engineer/hacker so Java don't really fit your needs. how about C??

yes, C is one of my favorite ones. i dev with Java too, but only little tools and such (if i need it fast and speed dosnt matter). i didnt intend to bash java with these questions

[daybyter]

Well...since it's more than 100 classes, you 'll need some time,  I guess...

[Epicblood]

Bump

[grue]

Hey! Java still rules and will exist long after c# is gone...

• security holes
• terrible performance
• wtf syntax

yeah, it's going to exist in the same realm as FORTAN

If java is really so bad, then why is one of the first things colleges and employers ask here in silicon valley whether or not you know java?
And if java is so bad, then is minecraft bad? Even with it's 2,637,857 PAYING customers?

let's see the games made in c++:
ALL the AAA games in the last 10 years

Hey all,

I am pretty good at Java, but would like to get better.
I will code some programs in Java for anyone here. Price depends on how complicated the program is, but as I am doing this mostly just to get better it probably will be fairly cheap.
Payment will only be made AFTER I complete the program to your satisfaction, and an escrow can be arranged if you prefer.
Feel free to PM me or post here and please include how much you would be willing to pay.
You can also email me at epicblood@gmail.com

3 questions:
can you force the GC to do its job?
can you work directly with memory?
do you use Arrays or Lists?

i got you covered:

1: delete myMemory;
2: type2* var2 = reinterpret_cast<type2*>(var1); or *(int*)0x12345678 = 1337;
3. T a[10], or std::vector