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ASP.NET MVC - TempData - Good or bad practice
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I kind of think of temp data as being a fire-and-forget mechanism for notifying the user. Its ...
String difference in Bash
... com or whatever you want:
diff <(echo "$string1" ) <(echo "$string2")
Greg's Bash FAQ: Process Substitution
or with a named pipe
mkfifo ./p
diff - p <<< "$string1" & echo "$string2" > p
Greg's Bash FAQ: Working with Named Pipes
Named pipe is also known as a FIFO.
The...
Replace a string in shell script using a variable
...s since they prevent variable substitution.
Try:
echo $LINE | sed -e "s/12345678/\"${replace}\"/g"
assuming you want the quotes put in. If you don't want the quotes, use:
echo $LINE | sed -e "s/12345678/${replace}/g"
Transcript:
pax> export replace=987654321
pax> echo X123456789X | sed...
Is there documentation for the Rails column types?
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2 Answers
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NULL vs nil in Objective-C
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nil should only be used in place of an id, what we Java and C++ programmers would think of as ...
How do I determine the dependencies of a .NET application?
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12 Answers
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How can I append a string to an existing field in MySQL?
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2 Answers
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How do I log a Python error with debug information?
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12 Answers
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How do you receive a url parameter with a spring controller mapping
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2 Answers
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