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Ignore python multiple return value
... whether gettext's insistence on installing a function called "" is a good idea. Personally, I find it a little ugly. Regardless, the use of "" as a throwaway variable is widespread.
– Brian Clapper
Jan 11 '09 at 13:44
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Get local IP address in node.js
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It is not always a good idea to use the DNS lookup, as it can return wrong information (i.e. cached data). Using 'os.networkInterfaces' is a better idea in my opinion.
– Guido
Feb 28 '13 at 19:55
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Avoiding if statement inside a for loop?
... a functor. It gets inlined at compile-time, no performance penalty.
The idea of passing in what varies is ubiquitous in the C++ Standard Library. It is called the strategy pattern.
If you are allowed to use C++11, you can do something like this:
#include <iostream>
#include <set>
#i...
Can we define implicit conversions of enums in c#?
...an impossibility solved by my bullet 1.?)
Kudos to Mark for the splendid idea + implementation, here's to you all:
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Diagnostics;
using System.Linq;
using System.Reflection;
using System.Resources;
namespace ...
How to quickly and conveniently create a one element arraylist [duplicate]
... that's EXACTLY what i was looking for. thank you! i have no idea why this is in Arrays and not List, or Collections or whatever.
– David T.
Dec 3 '13 at 18:45
3
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How to trigger the window resize event in JavaScript?
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It's a good idea to decouple, but in my/this case, it doesn't work. Just calling the resize method doesn't work because if the window resize isn't triggered various other div/containers won't have the proper height set.
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What does it mean by select 1 from table?
...e 2. (This is a contrived example, obviously, but I believe it conveys the idea. Personally, I would probably do the above as SELECT * FROM TABLE1 T1 WHERE ID IN (SELECT ID FROM TABLE2); as I view that as FAR more explicit to the reader unless there were a circumstantially compelling reason not to)....
Why do we need private subnet in VPC?
... way. Can you buck the system and use all public IPs? Yes. Is it a good idea? No.
– Michael - sqlbot
Apr 19 '17 at 2:09
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How to check if one of the following items is in a list?
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The intersection idea gave me this idea. return len(set(a).intersection(set(b)))
– Deon
Apr 11 '09 at 16:07
14
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Is there a format code shortcut for Visual Studio?
...le-line control statements (really bad description because the user has no idea what happens when you activate it^^) so the formatter always changes if(foo) bar; to if(foo) { bar; }. executing Edit.FormatSelection doesn’t change that. Might be a bug, gonna report it if I cannot find anything.
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