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Select elements by attribute in CSS
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BoltClock♦BoltClock
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Async/Await vs Threads
In .Net 4.5 Microsoft has added the new Async/Await feature to simplify asynchronous coding. However, I wonder
3 Answers...
Parallel foreach with asynchronous lambda
...em =>
{
// some pre stuff
var response = await GetData(item);
bag.Add(response);
// some post stuff
});
await Task.WhenAll(tasks);
var count = bag.Count;
If you need something more complex, check out Stephen Toub's ForEachAsync post.
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How to get Url Hash (#) from server side
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We had a situation where we needed to persist the URL hash across ASP.Net post backs. As the browser does not send the hash to the server by default, the only way to do it is to use some Javascript:
When the form submits, grab ...
Extract traceback info from an exception object
...hon 3 does. The Python 2 solution is much uglier: you are provided with an ad-hoc function,sys.exc_info(), which only works inside the except clause. It returns a tuple containing the exception, the exception type, and the traceback for whatever exception is currently being handled.
So if you are ...
What is App.config in C#.NET? How to use it?
...n configuration sections such as connectionStrings or appSettings. You can add your own custom configuration sections; this is an advanced topic, but very powerful for building strongly-typed configuration files.
Web applications typically have a web.config, while Windows GUI/service applications h...
XML attribute vs XML element
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CMircea
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answered Aug 29 '08 at 1:28
ChuckChuck
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Best way to do Version Control for MS Excel
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I've just setup a spreadsheet that uses Bazaar, with manual checkin/out via TortiseBZR. Given that the topic helped me with the save portion, I wanted to post my solution here.
The solution for me was to create a spreadsheet that exports all modu...
How can I iterate through the unicode codepoints of a Java String?
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kmort
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answered Oct 6 '09 at 20:21
Jonathan FeinbergJonathan Feinb...
Label points in geom_point
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Use geom_text , with aes label. You can play with hjust, vjust to adjust text position.
ggplot(nba, aes(x= MIN, y= PTS, colour="green", label=Name))+
geom_point() +geom_text(aes(label=Name),hjust=0, vjust=0)
EDIT: Label only values above a certain threshold:
ggplot(nba, aes(x= MIN...