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How to get the nth occurrence in a string?
I would like to get the starting position of the 2nd occurrence of ABC with something like this:
11 Answers
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Display a float with two decimal places in Python
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You could use the string formatting operator for that:
>>> '%.2f' % 1.234
'1.23'
>>> '%.2f' % 5.0
'5.00'
The result of the operator is a string, so you can store it in a variable, print etc.
share
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Proper way to initialize a C# dictionary with values?
..., string>
{
{ "key1", "value1" },
{ "key2", "value2" }
};
Console.ReadKey();
}
}
Can you try to reproduce it in a simple Console application and go from there? It seems likely that you're targeting .NET 2.0 (which doesn't support it) or clien...
Stashing only staged changes in git - is it possible?
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edited Nov 21 '19 at 11:12
Iain Samuel McLean Elder
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How to detect idle time in JavaScript elegantly?
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How to take emulator screenshots using Eclipse?
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292
You can take a screenshot if you open the Android view "devices" (under Window --> Show Vie...
java: Class.isInstance vs Class.isAssignableFrom
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225
clazz.isAssignableFrom(Foo.class) will be true whenever the class represented by the clazz obj...
What is the difference between visibility:hidden and display:none?
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edited Feb 12 '16 at 13:29
Casimir Crystal
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Describe the architecture you use for Java web applications? [closed]
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20
Ok I'll do a (shorter) one:
Frontend : Tapestry (3 for older projects, 5 for newer projects)
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How can I efficiently select a Standard Library container in C++11?
... you need an ordered associative container
Otherwise, jump to the question 2.
Question 1.1: Ordered ?
If you do not need a specific order, use an unordered_ container, otherwise use its traditional ordered counterpart.
Question 1.2: Separate Key ?
If the key is separate from the value, use a...