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string.Join on a List or other type
...
The best way is to upgrade to .NET 4.0 where there is an overload that does what you want:
String.Join<T>(String, IEnumerable<T>)
If you can't upgrade, you can achieve the same effect using Select and ToArray.
return string.Join(",", a.Selec...
How to match, but not capture, part of a regex?
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302
The only way not to capture something is using look-around assertions:
(?<=123-)((apple|ban...
String representation of an Enum
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870
Try type-safe-enum pattern.
public sealed class AuthenticationMethod {
private readonly St...
How to get text box value in JavaScript
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answered Apr 19 '09 at 2:33
bobincebobince
485k9999 gold badges611611 silver badges797797 bronze badges
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In vim, how do I get a file to open at the same line number I closed it at last time?
... reopening a file
if has("autocmd")
au BufReadPost * if line("'\"") > 0 && line("'\"") <= line("$")
\| exe "normal! g'\"" | endif
endif
If this doesn't work, a common problem is not having ownership of your ~/.viminfo file. If this is the case, then run:
sudo chown user:group ...
What are all the uses of an underscore in Scala?
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590
The ones I can think of are
Existential types
def foo(l: List[Option[_]]) = ...
Higher kinde...
NSURLRequest setting the HTTP header
...at I was looking for!! Thumbs Up to you!!
– Apple_iOS0304
Sep 11 '12 at 16:50
1
Is there any API ...
How to draw border around a UILabel?
...r.borderColor = [UIColor greenColor].CGColor
myLabel.layer.borderWidth = 3.0
Swift 5:
myLabel.layer.borderColor = UIColor.darkGray.cgColor
myLabel.layer.borderWidth = 3.0
share
|
improve this an...
Replace non-ASCII characters with a single space
I need to replace all non-ASCII (\x00-\x7F) characters with a space. I'm surprised that this is not dead-easy in Python, unless I'm missing something. The following function simply removes all non-ASCII characters:
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How do I make an asynchronous GET request in PHP?
...urn immediately.
Quoted from http://petewarden.typepad.com/searchbrowser/2008/06/how-to-post-an.html
function curl_post_async($url, $params)
{
foreach ($params as $key => &$val) {
if (is_array($val)) $val = implode(',', $val);
$post_params[] = $key.'='.urlencode($val);
...