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Why would an Enum implement an Interface?
I just found out that Java allows enums to implement an interface. What would be a good use case for that?
16 Answers
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Regular expression to match a word or its prefix
...e word, $content3 does not.
Match a specific words on the commandline without word bountaries
el@apollo:~/foo$ phpsh
php> $gun1 = 'dart gun';
php> $gun2 = 'fart gun';
php> $gun3 = 'darty gun';
php> $gun4 = 'unicorn gun';
php> echo preg_match('(dart|fart)', $gun1);
1
php> echo ...
Deleting a file in VBA
...Dir(FileToTest) <> "")
End Function
I'll leave it to you to figure out the various error handling needed but these are among the error handling things I'd be considering:
Check for an empty string being passed.
Check for a string containing characters illegal in a file name/path
2.) How ...
How can I use xargs to copy files that have spaces and quotes in their names?
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find . -print0 | grep --null 'FooBar' | xargs -0 ...
I don't know about whether grep supports --null, nor whether xargs supports -0, on Leopard, but on GNU it's all good.
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WPF vs Silverlight [duplicate]
...hat's an extremely broad question. My company recently wrote a whitepaper outlining the differences between the two technologies, and it's around 70 pages. Unfortunately, it's not published yet, or I'd give you the link.
EDIT: As promised, here's the link
to the whitepaper on Codeplex:
htt...
Where to find “Microsoft.VisualStudio.TestTools.UnitTesting” missing dll?
...ests (to me at least) that something more needs to be done. After figuring out what else needed to be done, not leaving a comment describing such seems unhelpful.
– sirdank
May 12 '15 at 13:09
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How to pass in password to pg_dump?
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Note about sudo su postgres: that Unix user does not necessarily exists. It doesn't need to. But the DB user should.
– Fabien Haddadi
Dec 3 '18 at 3:50
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cURL equivalent in Node.js?
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Aslo worth pointing out there's a very popular wrapper library request.js github.com/mikeal/request
– Farzher
Nov 10 '12 at 22:27
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How do you serve a file for download with AngularJS or Javascript?
...ttribute that's still not supported by any IE nor Safari version. Check it out here : caniuse.com/#feat=download
– Pierre-Adrien Buisson
Nov 14 '14 at 11:18
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Best practices for adding .gitignore file for Python projects? [closed]
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When using buildout I have following in .gitignore (along with *.pyo and *.pyc):
.installed.cfg
bin
develop-eggs
dist
downloads
eggs
parts
src/*.egg-info
lib
lib64
Thanks to Jacob Kaplan-Moss
Also I tend to put .svn in since we use sever...