runtime

I have a very important process running. I can not stop it and need to enlarge the java process' size! Is there any way to increase my java process' size online(at runtime)? You can increase the following during a running process. number of threads amount of memory used by the stack (but the maximum size of an individual stack) amount of native memory used amount of memory mapped files mapped into memory shared libraries. But what you can't do is increase the maximum heap size. This is what a maximum means. More technically it is because the entire heap must be a single continuous region of

What causes "java.lang.IncompatibleClassChangeError: vtable stub"? In our application, we have seen this error pop up randomly and very seldom (just twice so far, and we run it a lot). It is not readily reproducible, even when restarting the app, using the same jvm/jars without rebuilding. As for our build process, we clean all classes/jars and rebuild them, so it's not the same problem as others have encountered where they made a change in one class and didn't recompile some other dependent classes. This is unlike some of the other questions related to IncompatibleClassChangeError -- none of

How to load a jar file from assets folder of android application during run time. Loading from assets folder is my requirement. Is there any way to do this. Please help .. AndEngine I got the answer.I am adding this answer here. Because this may be helpful to some others searching. There are steps to accomplish this. You have to make a copy of your JAR file into the private internal storage of your aplication. Using the dx tool inside the android folder, you have to generate a classes.dex file associated with the JAR file. The dx tool will be at the location /android-sdks/build-tools/19.0.1

For example: def tofloat(i): return flt(i) def addnums(numlist): total = 0 for i in numlist: total += tofloat(i) return total nums = [1 ,2 ,3] addnums(nums) The flt is supposed to be float , but I'm confused whether it is a syntax error or a runtime error. Actually, it is a runtime error, because Python will try to resolve the flt name during runtime (because it's a dynamic language), and it won't find it. When this happens, Python yields and exception saying that it couldn't find the symbol you were using flt and all this happens at runtime. Syntax errors happen when the interpreter find

I have seen and heard of various Silverlight restrictions, e.g. file I/O restrictions, some reflection limitations, restrictions on which languages can be used, printing, resolution, etc. Could you please compile a list of all major silverlight limitations, as compared to a full-blown .NET application? This is for the latest version (4.0). I'm not asking for a class reference, but high-level features. It would be nice to propose some workarounds too, if any, but this is not essential. Many thanks Igor V Savchenko Another bunch of restrictions (btw some of these problems you can bypass using

I am changing the class of some objects using object_setClass(id object, Class cls) . I am changing the class to a subclass of the original class. Then I set some properties that are only defined on the subclass, and things seem to work fine. I was a bit surprised that this worked, because object_setClass , as far as I understand, doesn't reallocate the object, it only changes the isa pointer. If the subclass instances are considerably larger (meaning having many more ivars) than the original class instances, I don't see how the object can work as expected. Does this work only because there is