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How to check if an object is a list or tuple (but not string)?
...otic things like array which act pretty much like lists, and probably lots more I've forgotten.
– Nick Craig-Wood
Dec 4 '09 at 6:57
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How can I determine what font a browser is actually using to render some text?
...lfred Hughes' answer, Firefox now supports this natively. This article has more details.
This answer original referenced the "Font Finder" plugin, but only because it was from 4 years ago. The fact that old answers linger like this and the community cannot update them is one of the few remaining f...
How do you share code between projects/solutions in Visual Studio?
...mmon code, so I'd like to extract it out and share it between them. Furthermore, I'd like to be able to release that library independently because it might be useful to others.
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Ways to save enums in database
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We never store enumerations as numerical ordinal values anymore; it makes debugging and support way too difficult. We store the actual enumeration value converted to string:
public enum Suit { Spade, Heart, Diamond, Club }
Suit theSuit = Suit.Heart;
szQuery = "INSERT INTO Customer...
Software Design vs. Software Architecture [closed]
...? What design patterns can be used?
So in short, Software architecture is more about the design of the entire system, while software design emphasizes on module / component / class level.
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Can you call Directory.GetFiles() with multiple filters?
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Man, I have to think in terms of LINQ more often. Nice solution!
– Ken Pespisa
Sep 23 '09 at 2:29
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Create Windows service from executable
...otation marks around the actual exe path, and a space after the binPath=.
More information on the sc command can be found in Microsoft KB251192.
Note that it will not work for just any executable: the executable must be a Windows Service (i.e. implement ServiceMain). When registering a non-servic...
How to validate an email address in JavaScript
...Some simple cases it doesn't match a\@b@c.com, a(b)@c.com. See the RFC for more. Here's a regex that won't reject any valid addresses [^@]+@[^@]+\.[^@]+ and protects against common errors.
– Vroo
Oct 26 '12 at 6:32
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Android 4.3 Bluetooth Low Energy unstable
...ant implementation hints
(Perhaps some of those hints aren't necessary anymore due to Android OS updates.)
Some devices like Nexus 4 with Android 4.3 take 45+ seconds to connect using an existing gatt instance. Work around: Always close gatt instances on disconnect and create a fresh instance of ...
round() for float in C++
...d and generally better if you're going to do a lot of rounding; it's a bit more complex to implement though.
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