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What does $@ mean in a shell script?
...difference between the two ..." In order to get short sentences and raise readability the reader has to read more than one sentence before giving a verdict :-/
– Alfe
Apr 5 '12 at 15:41
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Difference between File.separator and slash in paths
...all the elevators." Just as well I wasn't taking a sip of my coffee when I read that. Brilliant.
– T.J. Crowder
Mar 10 '10 at 16:13
8
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How to find out which version of the .NET Framework an executable needs to run?
...cannot run on raw .NET 4, and to tell a .NET 4.5 assembly you need to also read System.Runtime.Versioning.TargetFrameworkAttribute. lextm.com/2013/02/how-to-tell-net-45-only-assemblies.html
– Lex Li
Apr 14 '13 at 3:34
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Determine font color based on background color
...es it generated strange, very intensive colors that were hard to watch and read.
After long hours of testing and trying to solve this problem, I found out that the best solution is to select white font for "dark" colors, and black font for "bright" colors.
Here's an example of function I am using...
What are some common uses for Python decorators? [closed]
...ts, since Python 2.5 you can use a with statement in conjunction with a threading.Lock (or multiprocessing.Lock since version 2.6) object to simplify the decorator's implementation to just:
import functools
def synchronized(lock):
""" Synchronization decorator """
def wrap(f):
@fu...
How to convert an array into an object using stdClass() [duplicate]
...
It's already an array, so why do you need to convert it into an array again?
– Amal Murali
Oct 9 '13 at 12:34
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Looping through a hash, or using an array in PowerShell
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Shorthand is not preferred for scripts; it is less readable. The %{} operator is considered shorthand. Here's how it should be done in a script for readability and reusability:
Variable Setup
PS> $hash = @{
a = 1
b = 2
c = 3
}
PS> $hash
Name ...
Setting an object to null vs Dispose()
...way the CLR and GC works (I'm working on expanding my knowledge on this by reading CLR via C#, Jon Skeet's books/posts, and more).
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Download File to server from URL
...($newf) {
while(!feof($file)) {
fwrite($newf, fread($file, 1024 * 8), 1024 * 8);
}
}
}
if ($file) {
fclose($file);
}
if ($newf) {
fclose($newf);
}
}
...
Alternate output format for psql
... query results to wrap multiple times. Consequently, the output is hard to read.
7 Answers
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