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Why can't I call read() twice on an open file?
...to a variable, using it in your findall expressions.
Ps. Dont forget to close the file after you are done with it ;)
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Rails: convert UTC DateTime to another time zone
...rftime('%a %F %T %Z')}"
Tested with ruby 2.3.7 that came standard on Mac OS X 10.13.
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For files in directory, only echo filename (no path)
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Good answer. For those interested in learning more about parameter expansion: wiki.bash-hackers.org/syntax/pe#substring_removal
– DougW
Jan 26 '12 at 1:59
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I don't understand -Wl,-rpath -Wl,
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Has anyone had success in setting the rpath on OS X, i.e. with clang & ld64?
– ben-albrecht
Mar 12 '18 at 19:41
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How can I convert my Java program to an .exe file? [closed]
...ages your JAR, assets and a JVM for distribution on Windows, Linux and Mac OS X, adding a native executable file to make it appear like a native app. Packr is most suitable for GUI applications.
– packr README
packr is another open source tool.
JSmooth
JSmooth is a Java Executable Wrapper. It cr...
How do I return multiple values from a function? [closed]
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Named tuples were added in 2.6 for this purpose. Also see os.stat for a similar builtin example.
>>> import collections
>>> Point = collections.namedtuple('Point', ['x', 'y'])
>>> p = Point(1, y=2)
>>> p.x, p.y
1 2
>>> p[0...
Cookies on localhost with explicit domain
I must be missing some basic thing about cookies. On localhost, when I set a cookie on server side and specify the domain explicitly as localhost (or .localhost). the cookie does not seem to be accepted by some browsers.
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How to delete (not cut) in Vim?
...ns. But I didn't understand how these noremap commands will help me. Am I losing the cut function, right ?
– MaikoID
Aug 16 '12 at 19:28
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Targeting .NET Framework 4.5 via Visual Studio 2010
... it from Visual Studio 2010, since it's just a minor update that should't pose problems for Visual Studio 2010. Unfortunately I am not, even manually removing certain 4.0 and adding the corresponding 4.5 assemblies resulted in the original 4.0 assemblies still being referenced in the project.
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How do I find the next commit in git? (child/children of ref)
...esn't DWIM. It appears to list all the parents and their children. I suppose I can list them all and parse through them... bleh, but its something.
– Schwern
Feb 16 '10 at 22:36
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