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What is a “translation unit” in C++
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From here: (wayback machine link)
According to standard C++ (wayback machine link) :
A translation unit is the basic unit
of compilation in C++. It consists of
the contents of a single source file,
plus the contents of any header ...
How can I tell gcc not to inline a function?
...ion calls to be optimized
away, although the function call is
live. To keep such calls from being
optimized away, put
asm ("");
Use it like this:
void __attribute__ ((noinline)) foo()
{
...
}
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How to override !important?
... limits the options for overriding it via JavaScript.
But, it's useful to know how to override it, if you sometimes have to.
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How to create streams from string in Node.Js?
...const readable = Readable.from(["input string"])
readable.on("data", (chunk) => {
console.log(chunk) // will be called once with `"input string"`
})
Note that at least between 10.17 and 12.3, a string is itself a iterable, so Readable.from("input string") will work, but emit one event per ch...
Save Screen (program) output to a file
I need to save the whole output of Screen to a file to check later all the content.
11 Answers
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Regex for password must contain at least eight characters, at least one number and both lower and up
I want a regular expression to check that:
31 Answers
31
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How do I get a file extension in PHP?
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People from other scripting languages always think theirs is better because they have a built-in function to do that and not PHP (I am looking at Pythonistas right now :-)).
In fact, it does exist, but few people know it. Meet pathinfo():
$ext = pathinfo($filename, PATHIN...
How do I declare class-level properties in Objective-C?
Maybe this is obvious, but I don't know how to declare class properties in Objective-C.
10 Answers
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How to embed a video into GitHub README.md?
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The "Github Flavored Markdown" doesn't support this kind of feature for any page:
An old support thread "Embed YouTube videos in markdown files" stated:
With pages.github.io, yes, everywhere else, no.
(Note: as detailed in "Github Top-Level Projec...
Converting newline formatting from Mac to Windows
... to be with newline formatting in text files, but I can't find a tool to make the conversion...
12 Answers
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