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Java String remove all non num>me m>ric characters
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@Óscar López: how to include negative numbers also? I m>me m>an, I have to replace everything that is not a positive/negative number with an empty space. How to do that?
– Pankaj Singhal
Sep 6 '15 at 9:07
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C# Sortable collection which allows duplicate keys
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Use your own IComparer!
Like already stated in som>me m> other answers, you should use your own comparer class. For this sake I use a generic IComparer class, that works with anything that implem>me m>nts IComparable:
/// <summary>
/// Comparer for comparing two keys, handling...
position: fixed doesn't work on iPad and iPhone
...s deliberately do not support position:fixed; on the grounds that fixed elem>me m>nts could get in the way on a small screen.
The Quirksmode.org site has a very good blog post that explains the problem: http://www.quirksmode.org/blog/archives/2010/12/the_fifth_posit.html
Also see this page for a compat...
Precise Financial Calculation in JavaScript. What Are the Gotchas?
In the interest of creating cross-platform code, I'd like to develop a simple financial application in JavaScript. The calculations required involve compound interest and relatively long decimal numbers. I'd like to know what mistakes to avoid when using JavaScript to do this type of math—if it is...
Scala vs. Groovy vs. Clojure [closed]
Can som>me m>one please explain the major differences between Scala, Groovy and Clojure. I know each of these compiles to run on the JVM but I'd like a simple comparison between them.
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notifyDataSetChanged example
I'm trying to use in my Android Application the notifyDataSetChanged() m>me m>thod for an ArrayAdapter but it doesn't work for m>me m>.
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Html.Textbox VS Html.TextboxFor
What is the difference between Html.Textbox and Html.TextboxFor?
4 Answers
4
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How do I represent a tim>me m> only value in .NET?
Is there a way one can represent a tim>me m> only value in .NET without the date? For example, indicating the opening tim>me m> of a shop?
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How to change current working directory using a batch file
I need som>me m> help in writing a batch file.
I have a path stored in a variable root as follows:
4 Answers
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In plain English, what does “git reset” do?
...git reset's function is to take the current branch and reset it to point som>me m>where else, and possibly bring the index and work tree along. More concretely, if your master branch (currently checked out) is like this:
- A - B - C (HEAD, master)
and you realize you want master to point to B, not C, ...