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What exactly is LLVM?
...o build your own application. LLVM addresses this issue well by building a set of "modular and reusable compiler and toolchain technologies" which anyone could use to build compilers and language oriented software.
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Can you supply arguments to the map(&:method) syntax in Ruby?
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Also keep in mind you can set procs to local variables and pass them to map. my_proc = Proc.new{|i| i + 1}, [1,2,3,4].map(&my_proc) => [2,3,4,5]
– rudolph9
May 6 '15 at 12:48
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Eclipse and Windows newlines
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As mentioned here and here:
Set file encoding to UTF-8 and line-endings for new files to Unix, so that text files are saved in a format that is not specific to the Windows OS and most easily shared across heterogeneous developer desktops:
Naviga...
Creating the Singleton design pattern in PHP5
...nguage.variables.scope.static to understand static variable scopes and why setting static $inst = null; works.
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Transpose/Unzip Function (inverse of zip)?
...gister(abc.Sequence, transpose_finite_iterable)
transpose.register(abc.Set, transpose_finite_iterable)
which can be considered as its own inverse (mathematicians call this kind of functions "involutions") in class of binary operators over finite non-empty iterables.
As a bonus of singledisp...
What's the point of JAXB 2's ObjectFactory classes?
I'm new to using JAXB, and I used JAXB 2.1.3's xjc to generate a set of classes from my XML Schema. In addition to generating a class for each element in my schema, it created an ObjectFactory class.
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One line if-condition-assignment
... One should not use this approach if looping through large data sets since it introduces an unnecessary assignment in case we end up in the else-statement.
– dapc
Dec 12 '19 at 9:23
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Unpack a list in Python?
... editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
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How to apply a Git patch to a file with a different name and path?
...--relative <committish> without the --stdout, and it will generate a set of .patch files. These files can then be fed directly to git am with git am --directory blue/red/ path/to/*.patch.
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Add a space (“ ”) after an element using :after
...sing model,
If a space (U+0020) at the end of a line has 'white-space' set to
'normal', 'nowrap', or 'pre-line', it is also removed.
Solution
So if you don't want the space to be removed, set white-space to pre or pre-wrap.
h2 {
text-decoration: underline;
}
h2.space::after {
c...