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How disable Copy, Cut, Select, Select All in UITextView
...o allow:
- (BOOL)canPerformAction:(SEL)action withSender:(id)sender
{
if (action == @selector(paste:))
return NO;
return [super canPerformAction:action withSender:sender];
}
Also see UIResponder
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Git: Discard all changes on a diverged local branch
...the reset in the reflog. This makes the operation easily reversible later, if needed.
– Dan Moulding
Mar 30 '11 at 22:36
9
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Spring Data JPA find by embedded object property
...ies with a property of an embedded object in that entity. Does anyone know if this is possible, and if so how?
4 Answers
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How to store arbitrary data for some HTML tags
...ta-internalid="1337"></div>
In XHTML, this is not really valid. If you are in XHTML 1.1 mode, the browser will probably complain about it, but in 1.0 mode, most browsers will just silently ignore it.
If I were you, I would follow the script based approach. You could make it automatically...
How do you perform a left outer join using linq extension methods
... Foo = x, Bars = y })
.SelectMany(
x => x.Bars.DefaultIfEmpty(),
(x,y) => new { Foo=x.Foo, Bar=y});
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RGB to hex and hex to RGB
...pect integer values for r, g and b, so you'll need to do your own rounding if you have non-integer values.
The following will do to the RGB to hex conversion and add any required zero padding:
function componentToHex(c) {
var hex = c.toString(16);
return hex.length == 1 ? "0" + hex : he...
fatal: 'origin' does not appear to be a git repository
...cloned.
you can also type from within your repo:
git remote -v
And see if there is any remote named 'origin' listed in it.
If not, if that remote (which is created by default when cloning a repo) is missing, you can add it again:
git remote add origin url/to/your/fork
The OP mentions:
...
How do I browse an old revision of a Subversion repository through the web view?
...e.com/svnrepository/!svn/bc/3/
Alternative
From Bert Huijben's comment:
If your repository is hosted using Subversion 1.6.0 or later, you can
use example.com/svnrepository/?p=3 for the same result... This method
/is/ documented. (?r= revision of the file, ?p= operational revision
of the URL). See...
Utility classes are evil? [closed]
... should represent a single thing and all of its attributes and operations. If you are operating on a thing, that method should probably be a member of that thing.
However, there are times when you can use utility classes to group a number of methods together — an example being the java.util.Colle...
php发送get、post请求的几种方法 - 更多技术 - 清泛网 - 专注C/C++及内核技术
... fsockopen( $url[host], $url[port]?$url[port]:80 , $errno, $errstr, 30);
if (!$fp) {
return false;
} else {
$request = "GET $query HTTP/1.1\r\n";
$request .= "Host: $url[host]\r\n";
$request .= "Connection: Close\r\n";
if($cookie) $request.="Cookie: $cookie\n";
$request.="\r\...