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Is D a credible alternative to Java and C++? [closed]
...ell-defined subset of the language. It's still hard to beat C++ when both raw performance and small memory usage are required.
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What's the difference between streams and datagrams in network programming?
... limit, data can be lost or duplicated, order not guaranteed,not reliable)
raw (direct access to lower layer protocols IP,ICMP)
I do not see any strict rule for transport protocol type as to what socket has to use what transport protocol and reliability should not be mistaken because UDP is realiabl...
How do I choose grid and block dimensions for CUDA kernels?
...vel, you should mostly be aware that the block size you choose (within the range of legal block sizes defined by the constraints above) can and does have a impact on how fast your code will run, but it depends on the hardware you have and the code you are running. By benchmarking, you will probably ...
Creating a simple XML file using python
...o produce the inner xml of your document list. That is a bit trickier with raw python string templates
For a Jinja example, see my answer to a similar question.
Here is an example of generating your xml with string templates.
import string
from xml.sax.saxutils import escape
inner_template = str...
Java - No enclosing instance of type Foo is accessible
... else
size = m;
}
}
...
}
any raw attempt to create an object of class Thing, as in:
Thing t = new Thing(31);
would be problematic, since there wouldn't be an obvious enormous value to test 31 against it. An instance h of the Hello outer class is neces...
Java 8 Streams: multiple filters vs. complex condition
...rgs) {
int size = 10000000;
List<User> users =
IntStream.range(0,size)
.mapToObj(i -> i % 2 == 0 ? new User(Gender.MALE, i % 100) : new User(Gender.FEMALE, i % 100))
.collect(Collectors.toCollection(()->new ArrayList<>(size)));
repeat("one fi...
What is the precise meaning of “ours” and “theirs” in git?
...u might do:
git checkout ours
git merge 1234567
where you're merging by raw commit-ID. Worse, you can even do this:
git checkout 7777777 # detach HEAD
git merge 1234567 # do a test merge
in which case there are no branch names involved!
I think it's little help here, but in fact, in...
When would I need a SecureString in .NET?
...cureString.
This is helpful because everywhere you used to pass around a raw string, you now have the type system complaining that SecureString is incompatible with String. You want to go as long as possible before having to convert your SecureString back into regular string.
Converting a Secure...
What's the regular expression that matches a square bracket?
...ackets at the same time, you can use the following pattern which defines a range of either the [ sign or the ] sign: /[\[\]]/
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What is the difference between the operating system and the kernel? [closed]
...,
Kernel is responsible for Hardware level interactions at some specific range.But the OS is like hardware level interaction with full scope of computer.
Kernel triggers SystemCalls to intimate os that this resource is available at this point of time.OS is responsible to handle that system calls i...