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Initializing C# auto-properties [duplicate]
...string Bar { get; set; } = "bar";
}
You can also write read-only automatically-implemented properties, which are only writable in the constructor (but can also be given a default initial value:
public class Foo
{
public string Bar { get; }
public Foo(string bar)
{
Bar = bar;
...
How do I copy an entire directory of files into an existing directory using Python?
...s needs to be changed. At least provide an exist_ok=False parameter to the call
– cfi
Sep 26 '12 at 16:05
6
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Do try/catch blocks hurt performance when exceptions are not thrown?
...r "SIN(1) = {0} - No Try/Catch"
IL_0006: ldc.r8 1.
IL_000f: call float64 [mscorlib]System.Math::Sin(float64)
IL_0014: box [mscorlib]System.Double
IL_0019: call void [mscorlib]System.Console::WriteLine(string,
...
Including a groovy script in another groovy
...uble quotes with your groovy script).
I do this with a class surprisingly called "Tools.groovy".
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Cleanest way to toggle a boolean variable in Java?
...heBoolean = theBoolean ? false : true;
Extra: Toggle and use in a method call
theMethod( theBoolean ^= true );
Since the assignment operator always returns what has been assigned, this will toggle the value via the bitwise operator, and then return the newly assigned value to be used in the met...
UICollectionView auto scroll to cell at IndexPath
...sing an initialScrollDone flag as LenK has done since this method will get called more than once and if you call scrollToItemAtIndexPath: more than once it seems to render the collectionView unscrollable(iOS simulator iPhone 5/iOS 8)
– maz
Oct 20 '14 at 5:19
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Does “untyped” also mean “dynamically typed” in the academic CS world?
...e word “static” is sometimes added explicitly--we speak of a
“statically typed programming language,” for example--to distinguish the
sorts of compile-time analyses we are considering here from the
dynamic or latent typing found in languages such as Scheme (Sussman
and Steele, 1975;...
XMLHttpRequest status 0 (responseText is empty)
...
The cause of your problems is that you are trying to do a cross-domain call and it fails.
If you're doing localhost development you can make cross-domain calls - I do it all the time.
For Firefox, you have to enable it in your config settings
signed.applets.codebase_principal_support = true
...
How to document thrown exceptions in c#/.net
...ight be thrown by your code, including those in any methods that you might call.
If the list gets a bit big, you might want to create your own exception type. Catch all the ones you might encounter within your method, wrap them in your exception, and throw that.
Another place you might want to do...
Determine if the device is a smartphone or tablet? [duplicate]
...en you define 'Mobile/Phone' you wish to know whether you can make a phone call on the device which cannot be done on something that would be defined as a 'Tablet'. The way to verify this is below. If you wish to know something based on sensors, screen size, etc then this is really a different quest...