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Base constructor in C# - Which gets called first? [duplicate]
...lizers. E.g. in the following code:
public class BaseClass {
private string sentenceOne = null; // A
public BaseClass() {
sentenceOne = "The quick brown fox"; // B
}
}
public class SubClass : BaseClass {
private string sentenceTwo = null; // C
public SubClass() {
...
How can I combine multiple rows into a comma-delimited list in Oracle? [duplicate]
...e (most likely 4000 bytes) otherwise you will run into ORA-01489 result of string concatenation is too long.
– JanM
Jun 21 '17 at 9:37
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Python: List vs Dict for look up table
...st and use binary search. This is O(log n), and is likely to be slower for strings, impossible for objects which do not have a natural ordering.
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How to change position of Toast in Android?
... will fix it:
Toast toast= Toast.makeText(getApplicationContext(),
"Your string here", Toast.LENGTH_SHORT);
toast.setGravity(Gravity.TOP|Gravity.CENTER_HORIZONTAL, 0, 0);
toast.show();
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open() in Python does not create a file if it doesn't exist
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Yes, I did. It is a unicode string. I also tried with open('{}.txt'.format(filename), 'a+') as myfile:
– Loretta
Jul 29 '15 at 12:32
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'parent.relativePath' points at my com.mycompany:MyProject instead of org.apache:apache - Why?
...development in a local checkout of that project. Set the value to an empty string in case you want to disable the feature and always resolve the parent POM from the repositories.
Default value is: ../pom.xml.
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How to construct a set out of list items in python?
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If you have a list of hashable objects (filenames would probably be strings, so they should count):
lst = ['foo.py', 'bar.py', 'baz.py', 'qux.py', Ellipsis]
you can construct the set directly:
s = set(lst)
In fact, set will work this way with any iterable object! (Isn't duck typing gre...
How do I add a simple onClick event handler to a canvas element?
...hello world!')"; // does nothing, even with clicking
You are assigning a string to the onClick property of elem.
elem.onClick = function() { alert('hello world!'); }; // does nothing
JavaScript is case sensitive. The onclick property is the archaic method of attaching event handlers. It only al...
RootViewController Switch Transition Animation
...ation.
Swift 3.0 Update:
func changeRootViewController(with identifier:String!) {
let storyboard = self.window?.rootViewController?.storyboard
let desiredViewController = storyboard?.instantiateViewController(withIdentifier: identifier);
let snapshot:UIView = (self.window?.snapshotV...
C++ template constructor
...ss V>
A( types<T,U,V> );
};
auto a = A(types<int,double,std::string>{});
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