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How to use WPF Background Worker
... backgroundWorker.ReportProgress(i);
Thread.Sleep(1000);
e.Result = 1000;
}
}
static void backgroundWorker_ProgressChanged(object sender, ProgressChangedEventArgs e)
{
Console.WriteLine("Completed" ...
What does `:_*` (colon underscore star) do in Scala?
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10
stackoverflow.com/questions/2087250/…
– Vasil Remeniuk
May 19 '11 at 9:52
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What is the volatile keyword useful for?
...sGreg Mattes
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124
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Captured variable in a loop in C#
... occurrence of this problem is using for or foreach:
for (int i=0; i < 10; i++) // Just one variable
foreach (string x in foo) // And again, despite how it reads out loud
See section 7.14.4.2 of the C# 3.0 spec for more details of this, and my article on closures has more examples too.
Note t...
How do I make a matrix from a list of vectors in R?
...5
[8,] 8 1 2 3 4 5
[9,] 9 1 2 3 4 5
[10,] 10 1 2 3 4 5
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How do I pass a unique_ptr argument to a constructor or a function?
...
+100
Here are the possible ways to take a unique pointer as an argument, as well as their associated meaning.
(A) By Value
Base(std::un...
Traits in PHP – any real world examples/best practices? [closed]
...s ex. I just included an array
$this->data = array(
101222 => array('label' => 'Awesome product', 'price' => 10.50, 'date_added' => '2012-02-01'),
101232 => array('label' => 'Not so awesome product', 'price' => 5.20, 'date_added' => '2012-03...
Finding sum of elements in Swift array
...1 seconds versus 2.137 seconds), although that advantage is not present at 100,000 values (0.23 seconds each). IMHO, code clarity is worth any very minor performance cost here even when dealing with 32MB arrays.
– Tom Dibble
May 21 '18 at 17:42
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Passing a string with spaces as a function argument in bash
...2
kenorb
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answered Feb 19 '18 at 3:14
Piyush Aggar...
Python, Unicode, and the Windows console
... codepage is often 8-bit encoding such as cp437 that can represent only ~0x100 characters from ~1M Unicode characters:
>>> u"\N{EURO SIGN}".encode('cp437')
Traceback (most recent call last):
...
UnicodeEncodeError: 'charmap' codec can't encode character '\u20ac' in position 0:
character ma...