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What characters are allowed in an email address?
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See RFC 5322: Internet Message Format and, to a lesser extent, RFC 5321: Simple Mail Transfer Protocol.
RFC 822 also covers email addresses, but it deals mostly with its structure:
addr-spec = local-part "@" domain ; glo...
find -exec a shell function in Linux?
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edited Feb 22 '13 at 5:13
Alan W. Smith
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How do you get a string from a MemoryStream?
...6
InteXX
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answered Sep 29 '08 at 18:20
BrianBrian
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How to modify a global variable within a function in bash?
...r="$(myfunc)"
echo "$var"
Gives:
Hello
For a numerical value from 0-255, you can use return to pass the number as the exit status:
mysecondfunc() {
echo "Hello"
return 4
}
var="$(mysecondfunc)"
num_var=$?
echo "$var - num is $num_var"
Gives:
Hello - num is 4
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CSS /JS to prevent dragging of ghost image?
...ibute('draggable', false);
<img id="myImage" src="http://placehold.it/150x150">
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Coffeescript — How to create a self-initiating anonymous function?
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answered Apr 9 '11 at 19:50
Trevor BurnhamTrevor Burnham
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HTML input textbox with a width of 100% overflows table cells
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priccopricco
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How to delete an element from an array in C#
...instances of 4 without needing to know the index:
LINQ: (.NET Framework 3.5)
int[] numbers = { 1, 3, 4, 9, 2 };
int numToRemove = 4;
numbers = numbers.Where(val => val != numToRemove).ToArray();
Non-LINQ: (.NET Framework 2.0)
static bool isNotFour(int n)
{
return n != 4;
}
int[] numbers...
How do you keep parents of floated elements from collapsing? [duplicate]
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15 Answers
15
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How to read/write a boolean when implementing the Parcelable interface?
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answered Aug 17 '11 at 8:15
b_yngb_yng
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