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How can I check if a command exists in a shell script? [duplicate]
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You can put any of them to your if clause. According to my tests (https://www.topbug.net/blog/2016/10/11/speed-test-check-the-existence-of-a-command-in-bash-and-zsh/), the 1st and 3rd method are recommended in bash and the 5th method is recommended in zsh in terms of speed.
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The Following Module was built either with optimizations enabled or without debug information
...b project in question and it's in Active(Debug). Deleted all items in my .NET 2.0 temp folder in Windows. Not sure what else to do here.
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How can I convert a string to upper- or lower-case with XSLT?
..." encoding="utf-8"?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:msxsl="urn:schemas-microsoft-com:xslt" xmlns:utils="urn:myExtension" exclude-result-prefixes="msxsl">
<xsl:output method="xml" indent="yes"/>
<msxsl:script implements...
Java Replacing multiple different substring in a string at once (or in the most efficient way)
...Mensa
Papers
Papers and information relating to the algorithm:
http://www.cs.uku.fi/research/publications/reports/A-2005-2.pdf
https://pdfs.semanticscholar.org/3547/ac839d02f6efe3f6f76a8289738a22528442.pdf
http://www.ece.ncsu.edu/asic/ece792A/2009/ECE792A/Readings_files/00989753.pdf
http://blog...
How can I do DNS lookups in Python, including referring to /etc/hosts?
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list( map( lambda x: x[4][0], socket.getaddrinfo( \
'www.example.com.',22,type=socket.SOCK_STREAM)))
gives you a list of the addresses for www.example.com. (ipv4 and ipv6)
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How to use Fiddler to monitor WCF service
...o see what the incoming requests to the service looks like. The client is .net console app which uses a Service reference proxy. Is this possible with Fiddler. I'm new to this tool and have only used it in the past to post data with the request builder.
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Example invalid utf8 string?
...nce (but not Unicode!)' => "\xfc\xa1\xa1\xa1\xa1\xa1",
);
From http://www.php.net/manual/en/reference.pcre.pattern.modifiers.php#54805
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foll...
Why don't structs support inheritance?
I know that structs in .NET do not support inheritance, but its not exactly clear why they are limited in this way.
10 An...
On a CSS hover event, can I change another div's styling? [duplicate]
...s after #a in the HTML.
If #b comes immediately after #a: http://jsfiddle.net/u7tYE/
#a:hover + #b {
background: #ccc
}
<div id="a">Div A</div>
<div id="b">Div B</div>
That's using the adjacent sibling combinator (+).
If there are other elements between #a and #b, y...
LINQ query on a DataTable
...taRow>() on Rows. Better to use AsEnumerable().
– NetMage
Jan 15 at 23:48
1
@NetMage this work...