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SQL Server: Maximum character length of object names
... 15 | COLUMN_LENGTH | 128
16 | IDENTIFIER_CASE | MIXED
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shar...
What's the best way to validate an XML file against an XSD file?
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The Java runtime library supports validation. Last time I checked this was the Apache Xerces parser under the covers. You should probably use a javax.xml.validation.Validator.
import javax.xml.XMLConstants;
import javax.xml.transform.Source;
import javax.xml.transf...
F# development and unit testing?
...;]
member self.myTest() =
//test code
end
Since my code is a mix of F# and other .Net languages, I like the fact that I write the unit tests in basically the same fashion and with similar syntax in both F# and C#.
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Associative arrays in Shell scripts
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To add to Irfan's answer, here is a shorter and faster version of get() since it requires no iteration over the map contents:
get() {
mapName=$1; key=$2
map=${!mapName}
value="$(echo $map |sed -e "s/.*--${key}=\([^ ]*\).*/\1/" -e 's/:SP:/ /g' )"
}
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How do you run multiple programs in parallel from a bash script?
...jobs print at the same time, GNU Parallel will make sure the output is not mixed.
– Ole Tange
Dec 25 '18 at 2:44
1
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What are the differences between a UIView and a CALayer?
...oth have most of the same attributes, both support different kind of animations, both represent different data.
What are the differences between a UIView and a CALayer?
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Does Dispose still get called when exception is thrown inside of a using statement?
In the example below, is the connection going to close and disposed when an exception is thrown if it is within a using statement?
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How to read a local text file?
... of: URL schemes, Redirects, Cross-origin semantics, CSP, Service workers, Mixed Content, Referer". I guess this means goodbye to good ol'FileReaders and HttpRequests (and I won't miss them a bit ;)
– Armfoot
Oct 25 '17 at 17:17
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How do I change tab size in Vim?
... (or 3 or whatever you prefer) and use 'noexpandtab'. Then Vim will use a mix of tabs and spaces, but typing and will behave like a tab appears every 4 (or 3) characters.
Set 'tabstop' and 'shiftwidth' to whatever you prefer and use 'expandtab'. This way you will always insert spaces. The form...
Virtual functions and performance - C++
In my class design, I use abstract classes and virtual functions extensively. I had a feeling that virtual functions affects the performance. Is this true? But I think this performance difference is not noticeable and looks like I am doing premature optimization. Right?
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