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How to get string width on Android?
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You can use the getTextBounds(String text, int start, int end, Rect bounds) method of a Paint object. You can either use the paint object supplied by a TextView or build one yourself with your desired text appearance.
Using a Textview you Can do the following:
Rect...
How do I add multiple arguments to my custom template filter in a django template?
I looked into django's docs and book but only found example using a single argument... is it even possible?
9 Answers
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How to make a new List in Java
...swered May 13 '09 at 15:15
Dan VintonDan Vinton
24k88 gold badges3535 silver badges7979 bronze badges
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How can I check if a single character appears in a string?
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indexOf() uses a loop internally.
– mmcdole
Feb 3 '09 at 6:57
22
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What is the rationale behind having companion objects in Scala?
... def name: String
def count()
{
animals += 1
println("%d %ss created so far".format(animals, name))
}
}
abstract class Animal
{
def companion: AnimalCounter
companion.count()
}
object Dog extends AnimalCounter
{
val name = "dog"
}
class Dog extends Anim...
Most efficient T-SQL way to pad a varchar on the left to a certain length?
...in my case I don't have the choice to do it in C# due to deployment constraints, and someone stored a franchise number as an INT when it should have been a 5 character numeric string with leading zeros. This helped immensely.
– Jim
Apr 18 '14 at 15:37
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Standard alternative to GCC's ##__VA_ARGS__ trick?
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This extension works with clang & intel icc compilers, as well as gcc.
– ACyclic
Dec 17 '15 at 15:25
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Distinct not working with LINQ to Objects
...ues for the member fields).
One workaround is to implement the IEquatable interface as shown here.
If you modify your Author class like so it should work.
public class Author : IEquatable<Author>
{
public string FirstName { get; set; }
public string LastName { get; set; }
publi...
How to find if a given key exists in a C++ std::map
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@goelakash hardly; it's just that count returns an int while find returns a whole iterator. You save the construction of the iterator :) Obviously, if you afterwards are going to use the value if it exists, use find and store its result.
– tomsmeding
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C# switch on type [duplicate]
... If you want a solution that works with sub-types, then at some point IsAssignableFrom will have to be used to make the comparison. This answer supports sub-types but its ussage is a little verbose
– sparebytes
Sep 17 '13 at 16:28
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