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How to set cornerRadius for only top-left and top-right corner of a UIView?
...wWillLayoutSubviews() {
super.viewWillLayoutSubviews()
// Call the roundCorners() func right there.
theView.roundCorners(corners: [.topLeft, .topRight], radius: 30)
}
}
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Replace duplicate spaces with a single space in T-SQL
... identical code but you beat me to the Post, so upvote. Multiple REPLACE() calls are hackish, but if the number of expected "extra" spaces is predictable and relatively small, it'll do just fine and meet the OP's requirement not to call RegEx code via the CLR.
– richardtallent
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Technically, why are processes in Erlang more efficient than OS threads?
...nd FPU registers, address space mapping, etc.).
Erlang processes use dynamically allocated stacks, which start very small and grow as necessary. This permits the spawning of many thousands — even millions — of Erlang processes without sucking up all available RAM.
Erlang used to be single-thread...
From an array of objects, extract value of a property as array
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@PauloRoberto Arrow functions are basically supported everywhere except IE.
– tgies
Oct 27 '17 at 6:48
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Load different colorscheme when using vimdiff
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If you're calling vimdiff from the command-line, put the following in your .vimrc:
if &diff
colorscheme some_other_scheme
endif
If you're using vimdiff from within vim, you'd either have to override the commands you use to s...
Determine function name from within that function (without using traceback)
...rint(inspect.stack()[0][3])
print(inspect.stack()[1][3]) #will give the caller of foos name, if something called foo
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Meaning of = delete after function declaration
... disallow some kind of implicit conversions that might take place with the call. For this you just delete the overloaded functions. Have a look a the Wikipedia page on C++0x for more info.
– LiKao
Apr 1 '11 at 13:59
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Convert list to array in Java [duplicate]
...Java versions using pre-sized array was recommended, as the
reflection call which is necessary to create an array of proper size
was quite slow. However since late updates of OpenJDK 6 this call
was intrinsified, making the performance of the empty array version
the same and sometimes ...
Java: Get first item from a collection
...ection<String> strs , how can I get the first item out? I could just call an Iterator , take its first next() , then throw the Iterator away. Is there a less wasteful way to do it?
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What is the difference between Class.getResource() and ClassLoader.getResource()?
...resource paths are always deemed to be absolute.
So the following are basically equivalent:
foo.bar.Baz.class.getResource("xyz.txt");
foo.bar.Baz.class.getClassLoader().getResource("foo/bar/xyz.txt");
And so are these (but they're different from the above):
foo.bar.Baz.class.getResource("/data/...