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Why do you need to put #!/bin/bash at the beginning of a script file?
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It's a convention so the *nix shell knows what kind of interpreter to run.
For example, older flavors of ATT defaulted to sh (the Bourne shell), while older versions of BSD defaulted to csh (the C shell).
Even today (where most systems run bash, the "Bourne Again S...
How can I reliably determine the type of a variable that is declared using var at design time?
...bodies. That allows us to quickly build up a database of information about what namespace, types and methods (and constructors, etc) are in the source code of the program. Analyzing every single line of code in every method body would take way too long if you're trying to do it between keystrokes.
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What is the function of the DBMDL File in VS database project
What is the function of the DBMDL file in a visual studio database project?
1 Answer
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Listing only directories using ls in Bash?
... would list all files in the current directory. I'm pretty sure that's not what you want in that case.
– Gordon Davisson
May 16 '16 at 19:24
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What does the Visual Studio “Any CPU” target mean?
...to native code, so the JIT compiler is not involved ... thus, you can't do what you are asking.
– cplotts
May 25 '10 at 14:53
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What are the differences between B trees and B+ trees?
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Thanks for the excellent answer, what is a use-case when a full-scan of the objects would be needed in a B/B+ tree in a database context? Since it's primarily used for indexing, searches would barely ever need to scan the entire tree right and instead traver...
Rails Console: reload! not reflecting changes in model files? What could be possible reason?
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What about custom validation? I have defined some methods and registered with validate. When i change validation logic, its not reflected on reload!.
– Maddy.Shik
Mar 25 '11 at 7:18
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What does it mean when MySQL is in the state “Sending data”?
What does it mean if the Mysql query:
2 Answers
2
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Why don't self-closing script elements work?
What is the reason browsers do not correctly recognize:
12 Answers
12
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SVN checkout ignore folder
... most folder and then selectively update, from then on updates only effect what you have checked out. Ie.
svn co -N foo
cd foo
svn up -N bar
svn up
The -N flag makes the operation non-recursive. The above will not check out anything else at the foo level, eg. say there is a folder lala, the final...