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Using PowerShell to write a file in UTF-8 without the BOM
...), UTF-8 without BOM is the default encoding, across all cmdlets.
In other words: If you're using PowerShell [Core] version 6 or higher, you get BOM-less UTF-8 files by default (which you can also explicitly request with -Encoding utf8 / -Encoding utf8NoBOM, whereas you get with-BOM encoding with -u...
What are the Android SDK build-tools, platform-tools and tools? And which version should be used?
...ld-tools and keep updating it like SDK Tools and Platform-tools? In other words, what is the reason to have older versions there?
– Hong
Jan 11 '14 at 3:58
2
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What is size_t in C?
...efine how disks and files work), there is no room for confusion. In other words, blame Wikipedia (and this answer for quoting Wikipedia and not the actual C standard).
– jw013
Jun 13 '13 at 22:57
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Is False == 0 and True == 1 an implementation detail or is it guaranteed by the language?
...ll properly returned for comparisons.
In Python 3.x True and False are keywords and will always be equal to 1 and 0.
Under normal circumstances in Python 2, and always in Python 3:
False object is of type bool which is a subclass of int:
object
|
int
|
bool
It is the only reason why in...
How can you iterate over the elements of an std::tuple?
...k for C++20 but narrowly missed the cut due to a lack of time for language wording review (see here and here).
The currently agreed syntax (see the links above) is:
{
auto tup = std::make_tuple(0, 'a', 3.14);
template for (auto elem : tup)
std::cout << elem << std::endl...
How can I remove a specific item from an array?
...lete for an array you could get wrong results for anArray.length. In other words, delete would remove the element, but it wouldn't update the value of length property.
You can also expect to have holes in index numbers after using delete, e.g. you could end up with having indexes 1, 3, 4, 8, 9, and...
Working with time DURATION, not time of day
...e in Sweden and [t]:mm worked for me. I guess the t comes from the swedish word (t)immar instead of (h)ours. Hope this helps someone.
– mikeesouth
Mar 5 '18 at 14:57
2
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Unnecessary curly braces in C++?
...his is the same as an if (or while etc..) block, just without if. In other words, you introduce a scope without introducing a control structure.
This "explicit scoping" is typically useful in following cases:
To avoid name clashes.
To scope using.
To control when the destructors are called.
Exa...
Difference between using bean id and name in Spring configuration file
...
Plus one for saying it in your own words and giving an example why special characters may be needed.
– Michael Piefel
Feb 13 '12 at 11:39
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Programmatically find the number of cores on a machine
...cumentaion clearly says "logical" - which is always counting HT cores, the word "physical" always refers to cores reported by the BIOS / UEFI as cores may also be emulated / virtualized. You can differentiate between HT/non-HT cores with functions like GetLogicalProcessorInformation, for instance. N...