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Does it make sense to use “as” instead of a cast even if there is no null check? [closed]
... of a normal cast wrapped with a try-catch block. Moreover, use of as is recommended over a type check followed by a cast. Instead of:
if (x is SomeType)
((SomeType)x).SomeMethod();
which generates an isinst instruction for the is keyword, and a castclass instruction for the cast (effectively ...
Eclipse java debugging: source not found
...d have the JVM use the project instead.
EDIT: Note that as of 2018 it is common to use a build framework like Maven, where the build path is managed by the m2e plugin so this problem should be very less frequent than when the question was asked. If you use Maven and m2e, make sure to enable Prefer...
How to change progress bar's progress color in Android
...s defined correctly
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
<item android:id="@android:id/background">
<shape>
<corners android:radius="5dip" />
<gradient
android:startColor="#ff9d9e9d"
...
how to write setTimeout with params by Coffeescript
...
I think it's a useful convention for callbacks to come as the last argument to a function. This is usually the case with the Node.js API, for instance. So with that in mind:
delay = (ms, func) -> setTimeout func, ms
delay 1000, -> something param
Granted, this adds...
About “*.d.ts” in TypeScript
...
See stackoverflow.com/questions/18091724/…. You need to add a ///<reference line to the top of the consuming ts file. You'll need to have both the d.ts and the .js file available.
– Chris Tavares
Jan...
How can you use an object's property in a double-quoted string?
... string it will be replaced by that variable's value:
$foo = 2
"$foo"
becomes
"2"
If you don't want that you have to use single quotes:
$foo = 2
'$foo'
However, if you want to access properties, or use indexes on variables in a double-quoted string, you have to enclose that subexpression in...
How do I configure IIS for URL Rewriting an AngularJS application in HTML5 mode?
...f you use Web API and IIS, this will work if your API is at www.yourdomain.com/api because of the third input (third line of condition).
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What is the purpose of backbone.js?
...tand the utility of backbone.js from its site http://documentcloud.github.com/backbone , but I still couldn't figure out much.
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Convert string in base64 to image and save on filesystem in Python
...he image I get from your base64 string above. You can find it at: twitpic.com/15gzaf
– Shane Holloway
Feb 26 '10 at 18:46
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What are the correct version numbers for C#?
...res: late binding (dynamic), delegate and interface generic variance, more COM support, named arguments, tuple data type and optional parameters
C# 5.0 released with .NET 4.5 and VS2012 (August 2012). Major features: async programming, caller info attributes. Breaking change: loop variable closure.
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