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Find the extension of a filename in Ruby
...gt; accepted_formats = [".txt", ".pdf"]
=> [".txt", ".pdf"]
irb(main):003:0> File.extname("example.pdf") # get the extension
=> ".pdf"
irb(main):004:0> accepted_formats.include? File.extname("example.pdf")
=> true
irb(main):005:0> accepted_formats.include? File.extname("example.txt...
How to implement if-else statement in XSLT?
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320
You have to reimplement it using <xsl:choose> tag:
<xsl:choose>
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How do I change the background color of a plot made with ggplot2
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3 Answers
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How can I add an element after another element?
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edited Apr 13 '14 at 15:07
T J
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Do C# Timers elapse on a separate thread?
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edited May 23 '17 at 11:55
Community♦
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answered Sep 16 '09 at 22:43
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What is the significance of 1/1/1753 in SQL Server?
Why 1753? What do they have against 1752? My great great great great great great great grandfather would be very offended.
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Batch equivalent of Bash backticks
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53
You can do it by redirecting the output to a file first. For example:
echo zz > bla.txt
set...
Change working directory in my current shell context when running Node script
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answered Nov 6 '13 at 3:52
hexacyanidehexacyanide
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How to generate an openSSL key using a passphrase from the command line?
...ase, the password is foobar):
openssl genrsa -aes128 -passout pass:foobar 3072
However, note that this passphrase could be grabbed by any other process running on the machine at the time, since command-line arguments are generally visible to all processes.
A better alternative is to write the pa...
How can I make Array.Contains case-insensitive on a string array?
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array.Contains("str", StringComparer.OrdinalIgnoreCase);
Or depending on the specific circum...