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Multiple file extensions in OpenFileDialog
How can I use multiple file extensions within one group using OpenFileDialog ?
I have Filter = "BMP|*.bmp|GIF|*.gif|JPG|*.jpg|PNG|*.png|TIFF|*.tiff"
and I want to create groups so JPG are *.jpg and *.jpeg, TIFF are *.tif and *.tiff and also 'All graphic types'? How can I do that?
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Get selected subcommand with argparse
When I use subcommands with python argparse, I can get the selected argum>me m>nts.
2 Answers
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What is the best data type to use for money in C#?
...e minimum-length answer can be fewer characters than the minimum-length comm>me m>nt - interesting! Not that I have a problem with the terse/concise answer, especially when it is also "deep" in that it links to further discussion.
– B. Clay Shannon
May 1 '15 at 20:0...
How to express infinity in Ruby?
... +1.0/0.0
=> Infinity
NegativeInfinity = -1.0/0.0
=> -Infinity
CompleteInfinity = NegativeInfinity..PositiveInfinity
=> -Infinity..Infinity
*I've verified this in Ruby 1.8.6 and 1.9.2
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How to escape % in String.Format?
I am storing a SQL query in my strings.xml file and I want to use String.Format to build the final string in code. The SELECT statem>me m>nt uses a like, som>me m>thing like this:
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Passing route control with optional param>me m>ter after root in express?
I'm working on a simple url-shortening app and have the following express routes:
2 Answers
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Fastest way to convert an iterator to a list
Having an iterator object, is there som>me m>thing faster, better or more correct than a list comprehension to get a list of the objects returned by the iterator?
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Does Ruby regular expression have a not match operator like “!~” in Perl?
I just want to know whether ruby regex has a not match operator just like !~ in perl. I feel it's inconvenient to use (?!xxx) or (?<!xxxx) because you cannot use regex patterns in the xxx part.
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Tuning nginx worker_process to obtain 100k hits per min
We have a server that is serving one html file.
1 Answer
1
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Scala: what is the best way to append an elem>me m>nt to an Array?
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You can use :+ to append elem>me m>nt to array and +: to prepend it:
0 +: array :+ 4
should produce:
res3: Array[Int] = Array(0, 1, 2, 3, 4)
It's the sam>me m> as with any other implem>me m>ntation of Seq.
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