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How to redirect output of an entire shell script within the script itself?
...irected code as shown above.
The relevant sections of the Bash manual are Grouping Commands and I/O Redirection. The relevant sections of the POSIX shell specification are Compound Commands and I/O Redirection. Bash has some extra notations, but is otherwise similar to the POSIX shell specificati...
Xcode 4 - slow performance
...rogram that executes a script. In your system preferences go to User & Groups -> Login Items and add that program. I bet there's an easier way, but this one works
– benjamin.ludwig
May 14 '13 at 16:40
...
How to split one string into multiple strings separated by at least one space in bash shell?
...r into the current shell, while to access it in the first variant you must group like this: echo X | { read var; handle "$var"; }
– Tino
What's the difference between integer class and numeric class in R
...
There are multiple classes that are grouped together as "numeric" classes, the 2 most common of which are double (for double precision floating point numbers) and integer. R will automatically convert between the numeric classes when needed, so for the most pa...
In Python, how do I indicate I'm overriding a method?
...ck()
base_classes = re.search(r'class.+\((.+)\)\s*\:', stack[2][4][0]).group(1)
# handle multiple inheritance
base_classes = [s.strip() for s in base_classes.split(',')]
if not base_classes:
raise ValueError('overrides decorator: unable to determine base class')
# stac...
What does the (unary) * operator do in this Ruby code?
...tion (any time you're using it on some previously undefined variables), it groups separate values into an array. So a,b,*c = d,e,f,*g sets a=d, b=e, and c=[f,g0,g1,g2,...,gn], where g=[g0,g1,g2,...,gn]
– rampion
May 28 '09 at 2:38
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Examples of GoF Design Patterns in Java's core libraries
...rtBuffer, IntBuffer, LongBuffer, FloatBuffer and DoubleBuffer)
javax.swing.GroupLayout.Group#addComponent()
All implementations of java.lang.Appendable
java.util.stream.Stream.Builder
Factory method (recognizeable by creational methods returning an implementation of an abstract/interface type)
jav...
Checking for NULL pointer in C/C++ [closed]
...ning settings.
The important point is to pick a consistent style for your group and stick to it. No matter which way you go, you'll eventually get used to it, and the loss of friction when working in other people's code will be welcome.
...
How to loop through all but the last item of a list?
...nsecutive elements (excellent SilentGhost answer), yet generalized for any group (n-gram): 2, 3, ... n:
zip(*(l[start:] for start in range(0, n)))
Examples:
l = range(0, 4) # [0, 1, 2, 3]
list(zip(*(l[start:] for start in range(0, 2)))) # == [(0, 1), (1, 2), (2, 3)]
list(zip(*(l[start:] for sta...
Is it possible to select the last n items with nth-child?
...antics is to allow segregation of a bunch of child elements into repeating groups (edit - thanks BoltClock) or into a first part of some fixed length, followed by "the rest". You sort-of want the opposite of that, which is what nth-last-child gives you.
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