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What are 'get' and 'set' in Swift?
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That's actually explained right before the code:
In addition to simple properties that are stored, properties can have a getter and a setter.
class EquilateralTriangle: NamedShape {
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When some other class wants to get that perimeter variable, they d...
What is Erlang written in?
...tation of Erlang and Erlang/OTP written and compiled in? Is is assembly, C or Erlang itself?
4 Answers
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NPM/Bower/Composer - differences?
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npm is nodejs package manager. It therefore targets nodejs environments, which usually means server-side nodejs projects or command-line projects (bower itself is a npm package). If you are going to do anything with nodejs, then you are going to use npm.
bower is ...
What is Java EE? [duplicate]
...? When a company requires Java EE experience, what are they really asking for? Experience with EJBs? Experience with Java web apps?
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How to use multiple arguments for awk with a shebang (i.e. #!)?
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This seems to work for me with (g)awk.
#!/bin/sh
arbitrary_long_name==0 "exec" "/usr/bin/gawk" "--re-interval" "-f" "$0" "$@"
# The real awk program starts here
{ print $0 }
Note the #! runs /bin/sh, so this script is first interpreted...
return, return None, and no return at all?
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On the actual behavior, there is no difference. They all return None and that's it. However, there is a time and place for all of these.
The following instructions are basically how the different methods should be used (or at least how I was ta...
Large Object Heap Fragmentation
The C#/.NET application I am working on is suffering from a slow memory leak. I have used CDB with SOS to try to determine what is happening but the data does not seem to make any sense so I was hoping one of you may have experienced this before.
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What's the difference between subprocess Popen and call (how can I use them)?
...ere are two ways to do the redirect. Both apply to either subprocess.Popen or subprocess.call.
Set the keyword argument shell = True or executable = /path/to/the/shell and specify the command just as you have it there.
Since you're just redirecting the output to a file, set the keyword argument
s...
Comments in command-line Zsh
... is only a single line, this is exactly like push-line. Next time the editor starts up or is popped with get-line, the construct will be popped off the top of the buffer stack and loaded into the editing buffer.
So it looks like this:
> long command
Ctrl+Q => long command disappears to t...
Why do I need Transaction in Hibernate for read-only operations?
Why do I need Transaction in Hibernate for read-only operations?
4 Answers
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