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Filtering collections in C#
I am looking for a very fast way to filter down a collection in C#. I am currently using generic List collections, but am open to using other structures if they perform better.
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Set opacity of background image without affecting child elements
Is it possible to set the opacity of a background image without affecting the opacity of child elements?
14 Answers
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Best way to specify whitespace in a String.Split operation
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AZ_
34.4k2828 gold badges150150 silver badges197197 bronze badges
answered May 24 '11 at 13:43
jasonjason
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JavaScriptSerializer - JSON serialization of enum as string
...f JavaScriptSerializer than see answer on this question provided by OmerBakhari: JSON.net covers this use case (via the attribute [JsonConverter(typeof(StringEnumConverter))]) and many others not handled by the built in .net serializers. Here is a link comparing features and functionalities of the ...
Multi-Line Comments in Ruby?
...so, you could create a docstring.
which...
DOC
puts "Hello world!"
"..is kinda ugly and creates
a String instance, but I know one guy
with a Smalltalk background, who
does this."
puts "Hello world!"
##
# most
# people
# do
# this
__END__
But all forgot there is another option.
Only at the end...
string.Join on a List or other type
I want to turn an array or list of ints into a comma delimited string, like this:
7 Answers
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How can I convert a zero-terminated byte array to string?
...o create your string. If n is the number of bytes read, your code would look like this:
s := string(byteArray[:n])
To convert the full string, this can be used:
s := string(byteArray[:len(byteArray)])
This is equivalent to:
s := string(byteArray)
If for some reason you don't know n, you could use...
Make browser window blink in task Bar
How do I make a user's browser blink/flash/highlight in the task bar using JavaScript? For example, if I make an AJAX request every 10 seconds to see if the user has any new messages on the server, I want the user to know it right away, even if he is using another application at the time.
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Checking if a SQL Server login already exists
I need to check if a specific login already exists on the SQL Server, and if it doesn't, then I need to add it.
10 Answers
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How to play a sound in C#, .NET
...stand that SoundPlayer belongs to System.Media....
– Khilen Maniyar
Aug 22 '10 at 18:11
31
@Ali.....