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Uses for Optional
... to use Optional . I seem to swing between wanting to use it everywhere something may be null , and nowhere at all.
14 An...
Singleton: How should it be used
...e object of a type in system
Do not use a Singleton if:
You want to save memory
You want to try something new
You want to show off how much you know
Because everyone else is doing it (See cargo cult programmer in wikipedia)
In user interface widgets
It is supposed to be a cache
In strings
In Sessi...
AngularJS - How to use $routeParams in generating the templateUrl?
...lly provide templates to an <ng-view /> . I was thinking of doing something along the lines of this:
8 Answers
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How does akka compare to Erlang? [closed]
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Disclaimer: I am the PO for Akka
Erlang does copy-on-send - Akka uses
shared memory (immutable objects) for
in-VM sends
Erlang does per-process GC - Akka uses JVM GCs
Erlang has OTP - Akka integrates with the entire Java ecosystem...
What are the big improvements between guava and apache equivalent libraries?
...etc. I need to decide if we should switch from the apache foundations implementation.
3 Answers
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Input placeholders for Internet Explorer
HTML5 introduced the placeholder attribute on input elements, which allows to display a greyed-out default text.
17 Ans...
Do you (really) write exception safe code? [closed]
...rent standard, and by searching the web, I can not find any novel ideas or methods that try to improve or replace it (well, some variations exist, but nothing novel).
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How do I auto-reload a Chrome extension I'm developing?
I'd like for my chrome extension to reload every time I save a file in the extension folder, without having to explicitly click "reload" in chrome://extensions/. Is this possible?
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How to amend older Git commit? [duplicate]
I have made 3 git commits, but have not been pushed.
How can I amend the older one (ddc6859af44) and (47175e84c) which is not the most recent one?
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How to write a large buffer into a binary file in C++, fast?
...huge amounts of data onto my SSD(solid state drive). And by huge amounts I mean 80GB.
12 Answers
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