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How to destroy an object?
... @gsamaras that's true. You can also have leaks, though, and you should read more on php's GC if you're doing daemons or similar. In the majority of sites the request is so short lived that it doesn't matter. php.net/manual/en/features.gc.refcounting-basics.php
– Frankie
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Aliases in Windows command prompt
...t confused over how to set or unset it in the first place without having already run CMD.
– matt wilkie
Sep 6 '17 at 18:23
3
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Why C# implements methods as non-virtual by default?
...other - I think pragmatic - side of the fence.
Most of the justifications read to me like the old "If we give you the power you might hurt yourself" argument. From programmers?!
It seems to me like the coder who didn't know enough (or have enough time) to design their library for inheritance and/o...
Select elements by attribute in CSS
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Added a link to Chris Coyier's thread css-tricks.com/attribute-selectors/#comment-965838 @CamiloMartin
– ocodo
Dec 27 '13 at 23:24
1
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Async/Await vs Threads
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can it completely replace the old way of using Threads ?
No. A thread can do many more useful things. Await is specifically designed to deal with something taking time, most typically an I/O request. Which traditionally was done with a callback when the I/O request was...
What are the primary differences between Haskell and F#? [closed]
...nt than the differences. Basically, you should use F# if you are on .NET already, Haskell otherwise. Also, OO and laziness mean that F# is closer to what you (probably) already know, so it is probably easier to learn.
Platform : Haskell has its own runtime, F# uses .NET. I don't know what the perfo...
Parallel foreach with asynchronous lambda
...ting the result, then that's just throwing fire-and-forget work onto the thread pool. That is almost always a mistake.
– Stephen Cleary
May 10 '18 at 22:57
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How to replace all strings to numbers contained in each string in Notepad++?
...ent to use a part of your matching pattern, you must use "capture groups" (read more on google). For example, let's say that you want to match each of the following lines
value="4"
value="403"
value="200"
value="201"
value="116"
value="15"
using the .*"\d+" pattern and want to keep only the numbe...
What Automatic Resource Management alternatives exist for Scala?
...sing Using :), Example:
val lines: Try[Seq[String]] =
Using(new BufferedReader(new FileReader("file.txt"))) { reader =>
Iterator.unfold(())(_ => Option(reader.readLine()).map(_ -> ())).toList
}
or using Using.resource avoid Try
val lines: Seq[String] =
Using.resource(new Buffe...
Apache Commons equals/hashCode builder [closed]
...
If I'm reading it correctly, Josh Bloch says in Effective Java, Item 8, that you should not use getClass() in your equals() method; rather you should use instanceof.
– Jeff Olson
Sep 18 '12 at ...