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DaffyMenu 扩展：弹出菜单扩展，为组件添加弹出式菜单功能 · App Inventor 2 中文网
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What's the best way to add a drop shadow to my UIView
...or.darkGrayColor().CGColor;
sampleView.layer.shadowOffset = CGSizeMake(2.0, 2.0)
sampleView.layer.shadowOpacity = 1.0
}
Using Extension of UIView:
extension UIView {
func addDropShadowToView(targetView:UIView? ){
targetView!.layer.masksToBounds = false
targetView!.la...
How can I check if my python object is a number? [duplicate]
...decimal import Decimal
... from fractions import Fraction
... for n in [2, 2.0, Decimal('2.0'), complex(2,0), Fraction(2,1), '2']:
... print '%15s %s' % (n.__repr__(), isinstance(n, Number))
2 True
2.0 True
Decimal('2.0') True
(2+0j) True
Fraction(2, 1) True
...
Is there a .NET/C# wrapper for SQLite? [closed]
....Data.SQLite is the original SQLite database engine and a complete ADO.NET 2.0 provider all rolled into a single mixed mode assembly. It is a complete drop-in replacement for the original sqlite3.dll (you can even rename it to sqlite3.dll). Unlike normal mixed assemblies, it has no linker dependen...
How to check if a variable is an integer in JavaScript?
...avascript all numbers have the same type (there is no float or double), so 2.0 === 2 since the unnecessary decimal is just a different representation of the same number, thus parseInt(2.0) === 2.0 is equivalent to parseInt(2) === 2 which is true
– Michael Theriot
...
log4net vs. Nlog
...ntrast, NLog has been actively supported since 2006 will soon release NLog 2.0 supporting many platforms that didn't exist when log4net was last updated such as:
NET Framework 2.0 SP1 and above, 3.5 & 4.0 (Client and Extended profiles)
Silverlight 2.0, 3.0, 4.0
.NET Compact Framework 2.0, 3.5
...
Label under image in UIButton
...t(forContentRect: contentRect)
return CGRect(x: contentRect.width/2.0 - rect.width/2.0,
y: (contentRect.height - titleRect.height)/2.0 - rect.height/2.0,
width: rect.width, height: rect.height)
}
override var intrinsicContentSize: CGSize {
let size =...
Check if a value is in an array (C#)
...ue types etc.) and works even for multi-dimensional arrays. And since .NET 2.0 we have the more magical ((IList<string>)printer).Contains("Jupiter") which is more type-safe. The Linq approach was new in .NET 3.5.
– Jeppe Stig Nielsen
Nov 8 '16 at 13:01
...
Android Studio - How to increase Allocated Heap Size
...
-------EDIT--------
Android Studio 2.0 and above, you can create/edit this file by accessing "Edit Custom VM Options" from the Help menu.
-------ORIGINAL ANSWER--------
Open file located at
/Applications/Android\ Studio.app/Contents/bin/studio.vmoptions
Chang...
Histogram using gnuplot?
...d by modifying the bin function: bin(x,width)=width*floor(x/width) + width/2.0
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