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How to draw a line in android
... {
Paint paint = new Paint();
private void init() {
paint.setColor(Color.BLACK);
}
public DrawView(Context context) {
super(context);
init();
}
public DrawView(Context context, AttributeSet attrs) {
super(context, attrs);
init();
...
How to output something in PowerShell
...eed to know about the execution (what items were updated, what fields were set, et cetera) goes to Write-Output. This way, when you submit a script to the system administrator, he can easily runthescript.ps1 >someredirectedoutput.txt and see on the screen, if everything is OK. Then send the "some...
StringFormat Localization issues in wpf
...re.
// By default, WPF uses en-US as the culture, regardless of the system settings.
FrameworkElement.LanguageProperty.OverrideMetadata(
typeof(FrameworkElement),
new FrameworkPropertyMetadata(
XmlLanguage.GetLanguage(CultureInfo.CurrentCulture.IetfLanguageTag)));
From Creati...
How do I stop Entity Framework from trying to save/insert child objects?
...nything. It will also not delete anything from your database.
Option 2)
Set the child objects as detached from the context using the following code
context.Entry(yourObject).State = EntityState.Detached
Note that you can not detach a List/Collection. You will have to loop over your list and ...
GroupBy pandas DataFrame and select most common value
...ivate: ascending=False is already the default value, so there's no need to set the order explicitly.
– Schmuddi
Feb 4 '18 at 9:57
2
...
Is there a difference between “==” and “is”?
...the first example of a=500 and b=500, just wanted to point out that if you set a and b to an interger between [-5, 256], a is b actually returns True. More information here: stackoverflow.com/q/306313/7571052
– AsheKetchum
Jan 30 '19 at 18:01
...
What is the difference between gravity and layout_gravity in Android?
I know we can set the following values to the android:gravity and android:layout_gravity properties:
20 Answers
...
How to easily map c++ enums to strings
...is also only c++11). Nice solution ! It would be perfect if you could also set a value for some enums
– jamk
May 7 '14 at 7:26
...
How to have stored properties in Swift, the same way I had on Objective-C?
...dObject(index, Unmanaged.passUnretained(self).toOpaque()) as! T? }
set { objc_setAssociatedObject(index, Unmanaged.passUnretained(self).toOpaque(), newValue, policy) }
}
}
Provided that you can "add" a property to objective-c class in a more readable manner:
extension SomeType {
...
How to get the client IP address in PHP [duplicate]
...owever, they can be behind a proxy server in which case the proxy may have set the $_SERVER['HTTP_X_FORWARDED_FOR'], but this value is easily spoofed. For example, it can be set by someone without a proxy, or the IP can be an internal IP from the LAN behind the proxy.
This means that if you are goi...