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Or versus OrElse
...> 3 Then
MsgBox("True")
End If
Result is: Error cannot convert string to double.
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Finding the type of an object in C++
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Doesn't dynamic_cast throw if its not convertible? Is there a way to do it without generating a throw?
– jww
Aug 31 '16 at 11:38
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How to Iterate over a Set/HashSet without an Iterator?
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Converting your set into an array
may also help you for iterating over the elements:
Object[] array = set.toArray();
for(int i=0; i<array.length; i++)
Object o = array[i];
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Is it possible to assign numeric value to an enum in Java?
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will this still work with gson and converting from json.
– Zapnologica
Aug 13 '15 at 10:13
4
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What is a handle in C++?
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Is it possible to convert a HANDLE into an equivalent in Linux? I have to migrate a program that uses HANDLE from Windows to Linux.
– Cornel Verster
Nov 4 '15 at 13:33
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What is the size of ActionBar in pixels?
...ppose actionBarSize returns the dp value. I got the value 48dp. That means converting it to pixels gives me 96 pixels for xhdpi.
– Muhammad
Sep 3 '14 at 18:14
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Finding the average of a list
...r versions of Python you can do
sum(l) / len(l)
On Python 2 you need to convert len to a float to get float division
sum(l) / float(len(l))
There is no need to use reduce. It is much slower and was removed in Python 3.
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How to determine if a string is a number with C++?
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@Remy Lebeau, yes it does. It's not actually converting the string to an int. It's just identifying whether a string is composed of numeric digits. It doesn't matter how long the string is.
– Charles Salvia
May 16 '13 at 18:21
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What is an IndexOutOfRangeException / ArgumentOutOfRangeException and how do I fix it?
...ay) { }
void test() {
// This will throw InvalidCastException, cannot convert Int32[] to Int32[*]
foo((int)Array.CreateInstance(typeof(int), new int[] { 1 }, new int[] { 1 }));
}
Validate Parameters
If index comes from a parameter you should always validate them (throwing appropriate Argu...
Android: How to Programmatically set the size of a Layout
... 100;
params.width = 100;
layout.setLayoutParams(params);
If you want to convert dip to pixels, use this:
int height = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, <HEIGHT>, getResources().getDisplayMetrics());
Kotlin
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