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How to highlight text using javascript
...erate through the text elements; can't be done with regEx AFAIK. 2: Don't know mark.js, but I would avoid everything that does a jQuery.each, because that is damn slow.
– Stefan Steiger
Jun 2 '16 at 16:57
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how to check and set max_allowed_packet mysql variable [duplicate]
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@YusufIbrahim Short answer: I don't know. But a quick scan of this article suggests that it should be possible.
– morphatic
Nov 29 '19 at 18:54
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What does “abstract over” mean?
... (implicit ff: Foldable[F], m: Monoid[B]) =
ff.foldMap(as, f)
Now we have something quite general. The method mapReduce will fold any F[A] given that we can prove that F is foldable and that A is a monoid or can be mapped into one. For example:
case class Sum(value: Int)
case class Pro...
MVC Razor view nested foreach's model
...his view TModel
will always be of the type ViewModels.MyViewModels.Theme.
Now, the next argument is a bit tricky. So lets look at an invocation
@Html.TextBoxFor(model=>model.SomeProperty);
It looks like we have a little lambda, And if one were to guess the signature, one might think that the ...
RSS Feeds in ASP.NET MVC
...))
{
rssFormatter.WriteTo(writer);
}
}
}
Now in your controller action you can simple return the following:
return new RssActionResult() { Feed = myFeedInstance };
There's a full sample on my blog at http://www.developerzen.com/2009/01/11/aspnet-mvc-rss-feed-acti...
Why is the default value of the string type null instead of an empty string?
...ublic static string EmptyNull(this string str)
{
return str ?? "";
}
Now this works safely:
string str = null;
string upper = str.EmptyNull().ToUpper();
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How can I use Python to get the system hostname?
...ng.
I ran into a case where the above didn't work. This is what I'm using now:
import socket
if socket.gethostname().find('.')>=0:
name=socket.gethostname()
else:
name=socket.gethostbyaddr(socket.gethostname())[0]
It first calls gethostname to see if it returns something that looks li...
Boost智能指针——shared_ptr - C/C++ - 清泛网 - 专注C/C++及内核技术
...ptr<implementation> sp1(new implementation());
std::cout<<"The Sample now has "<<sp1.use_count()<<" references\n";
boost::shared_ptr<implementation> sp2 = sp1;
std::cout<<"The Sample now has "<<sp2.use_count()<<" references\n";
sp1.reset();
std::cout<<"After Reset sp...
What is the difference between Google App Engine and Google Compute Engine?
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It seems that you can use Node.js and Ruby as well now on GAE.
– Blaszard
Aug 24 '16 at 19:52
3
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Can I set an opacity only to the background image of a div?
... add a comment or a little update to your question, informing that this is now the new good way to do it. See you in 4 years for a new update ;)
– jj_
Dec 17 '15 at 11:48
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