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xpath find if node exists
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326
<xsl:if test="xpath-expression">...</xsl:if>
so for example
<xsl:if test="/h...
Regular expression to match DNS hostname or IP Address?
...lidIpAddressRegex = "^(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])$";
ValidHostnameRegex = "^(([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\-]*[a-zA-Z0-9])\.)*([A-Za-z0-9]|[A-Za-z0-9][A-Za-z0-9\-]*[A-Za-z0-9])$";
ValidIpAddressRegex matches valid IP...
“Missing compiler required member” error being thrown multiple times with almost no changes to code
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edited May 23 '17 at 12:03
Community♦
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answered May 31 '11 at 3:25
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How can I apply a function to every row/column of a matrix in MATLAB?
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73
Many built-in operations like sum and prod are already able to operate across rows or columns, s...
Run PostgreSQL queries from the command line
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edited May 28 '14 at 15:34
Tomalak
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answer...
Is it possible to have multiple statements in a python lambda expression?
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137
There are several different answers I can give here, from your specific question to more genera...
Change Oracle port from port 8080
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243
From Start | Run open a command window.
Assuming your environmental variables are set correctly ...
How to change a nullable column to not nullable in a Rails migration?
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DanneManneDanneManne
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INSTALL_FAILED_NO_MATCHING_ABIS when install apk
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Vasily Kabunov
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answered Jul 4 '14 at 10:26
Hiemanshu SharmaHi...
Markdown to create pages and table of contents?
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