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Objective-C - Remove last character from string
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419
In your controller class, create an action method you will hook the button up to in Interface B...
Difference between >>> and >>
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421
>> is arithmetic shift right, >>> is logical shift right.
In an arithmetic shift...
Is there a Subversion command to reset the working copy?
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180
You can recursively revert like this:
svn revert --recursive .
There is no way (without writ...
How to determine the first and last iteration in a foreach loop?
...s $item) {
if ($i == 0) {
// first
} else if ($i == $len - 1) {
// last
}
// …
$i++;
}
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How do I remove blank elements from an array?
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511
There are many ways to do this, one is reject
noEmptyCities = cities.reject { |c| c.empty? }
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Overload constructor for Scala's Case Classes?
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190
Overloading constructors isn't special for case classes:
case class Foo(bar: Int, baz: Int) {...
Java code To convert byte to Hexadecimal
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19 Answers
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Find index of last occurrence of a sub-string using T-SQL
...ons found elsewhere work only so long as the text you are searching for is 1 character long.
22 Answers
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How can I force a hard reload in Chrome for Android
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How to test which port MySQL is running on and whether it can be connected to?
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