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Are “while(true)” loops so bad? [closed]
...ava for several years now, but I just recently returned to school to get a formal degree. I was quite surprised to learn that, on my last assignment, I lost points for using a loop like the one below.
...
PHP: How to remove all non printable characters in a string?
...Hot Tub Time Machine, and you're back in the eighties.
If you've got some form of 8 bit ASCII, then you might want to keep the chars in range 128-255. An easy adjustment - just look for 0-31 and 127
$string = preg_replace('/[\x00-\x1F\x7F]/', '', $string);
UTF-8?
Ah, welcome back to the 21st ce...
Run java jar file on a server as background process
...xchange.using('gps', function() { StackExchange.gps.track('embedded_signup_form.view', { location: 'question_page' }); });
$window.unbind('scroll', onScroll);
}
};
...
What is the meaning of “… …” token? i.e. double ellipsis operator on parameter pack
...ew winner for worst pseudo-operator ever.
Edit: This does appear to be conformant. §8.3.5/3 describes one way to form the parameter list as
parameter-declaration-listopt ...opt
So the double-ellipsis is formed by a parameter-declaration-list ending with a parameter pack, followed by another ...
How does Go compile so quickly?
...ompiler does not run in a VM. It is still written in C++, primarily for performance reasons.
– blucz
May 20 '11 at 7:04
20
...
What is the Invariant Culture?
...,
// following code can run on another computer.
nonInvariantCulture.NumberFormat.NumberDecimalSeparator = ",";
decimal parsedDec;
try
{
// This fails because value cannot be parsed.
parsedDec = decimal.Parse(convertedToString);
}
catch (FormatException)
{
}
// However you always can use ...
Fast permutation -> number -> permutation mapping algorithms
...ccurs exactly once in this representation.
Applying a permutation in this form is easy:
int[] permutation = new int[] { 1, 3, 0, 4, 2 };
char[] list = new char[] { 'a', 'b', 'c', 'd', 'e' };
char[] permuted = new char[n];
for (int i = 0; i < n; i++)
{
permuted[permutation[i]] = list[i];
}...
Ruby: kind_of? vs. instance_of? vs. is_a?
...
Yes, they're the same. Duck typing is a form of polymorphism.
– SpaceGhost
Jan 15 '13 at 21:54
3
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What does “Mass Assignment” mean in Laravel?
... value. In theory, if you used the above code, someone could inject into a form a new field for user_type and send 'admin' along with the other form data, and easily switch their account to an admin account... bad news.
By adding:
$fillable = ['name', 'password', 'email'];
You are ensuring that ...
Html attributes for EditorFor() in ASP.NET MVC
...
@Html.EditorFor(model => model, new { htmlAttributes = new { @class = "form-control" }, })
http://www.asp.net/mvc/overview/releases/mvc51-release-notes#new-features
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