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What is memory fragmentation?
...ures or unexpectedly causes the system to run low on memory (catch this in testing, for preference!).
The standard libraries are no worse than anything else that allocates memory, and standard containers all have an Alloc template parameter which you could use to fine-tune their allocation strategy ...
Hibernate vs JPA vs JDO - pros and cons of each? [closed]
...developers/sheep, choose JPA/hibernate. If you want to lead in your field, test drive JDO/Datanucleus and make your own mind up.
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git merge: apply changes to code that moved to a different file
...
$ git init
Initialized empty Git repository in /tmp/git-rename-and-modify-test/.git/
$ echo "A file." > file.txt
$ git add file.txt
$ git commit -am "file.txt added."
[master (root-commit) 401b10d] file.txt added.
1 file changed, 1 insertion(+)
create mode 100644 file.txt
Create a branch wh...
What are the advantages of using nullptr?
...result is a pointer type or an integral type. After all, 0 (what result is tested against) could go either way. If you see the following, on the other hand,
auto result = findRecord( /* arguments */ );
if (result == nullptr) {
...
}
there’s no ambiguity: result must be a pointer type.
Advantag...
Complete Working Sample of the Gmail Three-Fragment Animation Scenario?
...n a Nexus 7 and other current-generation tablets." I believe you; but I am testing your implementation with native ObjectAnimator on a Nexus 7 and it lags a bit. What would be the most probable causes ? I already have hardwareAccelerated:true in AndroidMAnifest. I really don't know what could be the...
JavaScript closures vs. anonymous functions
...t. There's no difference between a regular function and a closure. I ran a test to prove this and it results in your favor: here's the control and here's the alternative. What you say does make sense. The JavaScript interpreter need do special bookkeeping for closures. They are simply by-products of...
What does the Reflect object do in JavaScript?
...
My tests where you always access properties through the proxy, results in a situation where the target is the original target that the proxy wraps, while receiver is the proxy itself. But again this could be different if you man...
Is a statically-typed full Lisp variant possible?
... @ssice: when you're using an untyped function like eval you need to test the result to see what comes out, which is nothing new in Typed Racked (same deal as a function that takes a union type of String and Number). An implicit way to see that this can be done is the fact that you can write ...
How to train an artificial neural network to play Diablo 2 using visual input?
... because of the team play.
As expected, this was achieved thanks to the latest advances in reinforcement learning with deep learning, and using open game frameworks like OpenAI which eases the development of an AI since you get a neat API and also because you can accelerate the game (the AI played ...
How do I properly clean up Excel interop objects?
...the process, but in 99.99% of all cases, user has such permissions. I also tested it with a guest account - it works perfectly.
So, your code, working with Excel, can look like this:
int hWnd = xl.Application.Hwnd;
// ...
// here we try to close Excel as usual, with xl.Quit(),
// Marshal.FinalRele...