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Difference between “change” and “input” event for an `input` element
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@JustinMorgan Like in the JSFiddle example, the onchange occurs "when the element loses the focus" while the oninput occurs on every text change.
– Ionică Bizău
Jun 11 '13 at 15:46
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Return from lambda forEach() in java
... not use orElse(null) on an Optional. The main point of Optional is to provide a way to indicate the presence or absence of a value instead of overloading null (which leads to NPEs). If you use optional.orElse(null) it buys back all of the problems with nulls. I'd use it only if you can't modify the...
Git push/clone to new server
...llow the "Push an existing repository from the command line" advice it provides. Github advises a '-u' to cause a tracking reference.
– Dave X
Aug 8 '13 at 17:29
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Why can't the tag contain a tag inside it?
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I have a habit of avoiding the specs, the most authoritative documents we have for things like this, because they aren't fun to read. +1 for actually reading them, understanding them, and using them to answer questions.
– St...
Why does ~True result in -2?
...is not surprising if True means 1 and ~ means bitwise inversion...
...provided that
True can be treated as an integer and
integers are represented in Two's complement
Edits:
fixed the mixing between integer representation and bitwise inversion operator
applied another polishing (the shorte...
How to open every file in a folder?
...uld then open those one by one within the loop.
– David R
Aug 12 '16 at 6:35
To be a true solution this answer should ...
Creating threads - Task.Factory.StartNew vs new Thread()
... does sth. while Task runs) it is preferable to let a optimized library decide how to utilize system resources like threads to do this in the most efficient way.
– sanosdole
Oct 26 '11 at 8:21
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Creating functions in a loop
I'm trying to create functions inside of a loop:
2 Answers
2
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Best way to generate random file names in Python
...command), this will not do. In that case, you can do something like str(uuid.uuid4()) .
– Luca
Jul 23 '16 at 18:20
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npm install vs. update - what's the difference?
...hy use npm install at all?
Because npm install does more when you look besides handling your dependencies in package.json.
As you can see in npm install you can ...
manually install node-modules
set them as global (which puts them in the shell's PATH) using npm install -g <name>
install cer...