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Expanding tuples into arguments
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It appears you can only do this if the expanded tuple is after the normally-provided arguments - the interpreter doesn't like it when I do this: some_func(*tuple_of_stuff, another_argument)
– Tom Galvin
Apr 19 '15 at 2...
How to run code when a class is subclassed? [duplicate]
...f type (i.e. a class) is created by myclass = type(name, bases, clsdict).
If you want something special to happen at the moment of class-creation, then you have to modify the thing creating the class -- i.e. type. The way to do that is to define a subclass of type -- i.e. a metaclass.
A metaclass...
android - How to set the Rating bar is non clickable and touchable in HTC mobile
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this is the best solution if you are using this in the list view.
– AlbertRosa
Jan 19 '12 at 22:04
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Set selected item of spinner programmatically
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This doesn't work if the Spinner has an onItemSelectedListener(). The Listener won't be called.
– Don Larynx
May 17 '15 at 19:52
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游戏中的算法与计算思维 06：用难度与耗时形成游戏规则 · App Inventor 2 中文网
...= 0
global 秒数 = 0
global 对数 = 4
when 计时器_计时.Timer() {
if 已配对 < 对数 {
秒数 = max(0,floor((计时器_计时.SystemTime() - 开始时刻) / 1000))
标签_成绩.Text = join(步数," 步 / ",秒数," 秒")
}
}
中途检查与排错
本课以下...
LINQ, Where() vs FindAll()
Can someone explain how the LINQ functions Where(..) and FindAll(..) differ? They both seem to do the same thing...
4 Answe...
What does “Splats” mean in the CoffeeScript tutorial?
...est..., last) ->
(first, rest..., last) ->
In the first two cases, if the function receives 0-1 arguments, rest will be an empty array. In the last case, the function needs to receive more than 2 arguments for rest to be non-empty.
Since JavaScript doesn't allow multiple signatures for func...
Android, How can I Convert String to Date?
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if your SDK version greater or equal to Marshmallow then use like this SimpleDateFormat dateFormat =new SimpleDateFormat(""yyyy-MM-dd'T'HH:mm:ss'Z'"", Locale.getDefault());
– Dheeraj Jaiswal
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Android studio: why are minSdkVersion and targetSdkVersion specified both in AndroidManifest.xml and
...configuration options in the build.gradle file that override what is specified in the AndroidManifest.xml file.
2 Answe...
-didSelectRowAtIndexPath: not being called
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Just in case someone made the same stupid mistake as I did:
Check out if the method name of what you expect of being didSelect may accidentally be gotten didDeselect in some way. It took about two hours for me to find out ...
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