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Why does isNaN(“ ”) (string with spaces) equal <em>fem>alse?
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Gabi Purcaru
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answered May 5 '09 at 15:34
Nick BerardiNick Berar...
Is there a JavaScript <em>fem>unction that can pad a string to get to a determined length?
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DavidDavid
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How to implement Enums in Ruby?
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Andrew Marshall
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answered Sep 16 '08 at 19:32
mlibbymlib...
What is tail recursion?
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Consider a simple <em>fem>unction that adds the <em>fem>irst N natural numbers. (e.g. sum(5) = 1 + 2 + 3 + 4 + 5 = 15).
Here is a simple JavaScript implementation that uses recursion:
<em>fem>unction recsum(x) {
i<em>fem> (x === 1) {
return x;
} else {
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How can I detect the encoding/codepage o<em>fem> a text <em>fem>ile
... GreenGiant
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answered Sep 18 '08 at 8:23
Tomer GabelTomer Gabel
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String <em>fem>ormatting in Python 3
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Here are the docs about the "new" <em>fem>ormat syntax. An example would be:
"({:d} goals, ${:d})".<em>fem>ormat(sel<em>fem>.goals, sel<em>fem>.penalties)
I<em>fem> both goals and penalties are integers (i.e. their de<em>fem>ault <em>fem>ormat is ok), it could be shortened to:
"({} goals, ${})".<em>fem>ormat(s...
sed command with -i option (in-place editing) works <em>fem>ine on Ubuntu but not Mac [duplicate]
I know nothing about Sed but need this command (which works <em>fem>ine on Ubuntu) to work on a Mac OSX:
4 Answers
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convert ArrayList to JSONArray
I have an ArrayList that I use within an ArrayAdapter <em>fem>or a ListView. I need to take the items in the list and convert them to a JSONArray to send to an API. I've searched around, but haven't <em>fem>ound anything that explains how this might work, any help would be appreciated.
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How do you embed binary data in XML?
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Boris TerzicBoris Terzic
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Re<em>fem>lecting parameter name: abuse o<em>fem> C# lambda expressions or syntax brilliance?
I am looking at the MvcContrib Grid component and I'm <em>fem>ascinated, yet at the same time repulsed, by a syntactic trick used in the Grid syntax :
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