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How to find index of list item in Swift?
... // 2
find(arr, "d") // nil
Update for Swift 2.0:
The old find function is not supported any more with Swift 2.0!
With Swift 2.0, Array gains the ability to find the index of an element using a function defined in an extension of CollectionType (which Array implements):...
What does the * * CSS selector do?
...obbshobbs
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How to vertically align elements in ?
...use display:table-cell and display:table-row like so:
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title></title>
...
Possible Loss of Fraction
...e of the items to a float, you won't get this error.
So for example turn 10 into a 10.0
double returnValue = (myObject.Value / 10.0);
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How do I verify/check/test/validate my SSH passphrase?
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edited Jun 6 at 21:40
Peter Mortensen
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Rebuild IntelliJ project indexes
IntelliJ IDEA 10.5.1 is reporting zero usages for all method, classes etc.
2 Answers
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Getting and removing the first character of a string
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170
See ?substring.
x <- 'hello stackoverflow'
substring(x, 1, 1)
## [1] "h"
substring(x, 2)
## ...
getViewTypeCount and getItemViewType methods of ArrayAdapter
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308
These handle the case where you want different types of view for different rows. For instance, ...
jQuery - Detect value change on hidden input field
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– Janx from Venezuela
Aug 13 '13 at 22:02
1
To make it behaves the same as change event you should a...
What does [:] mean?
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110
It is an example of slice notation, and what it does depends on the type of population. If popu...