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How to do constructor chaining in C#
... in it, you're not repeating yourself, so, for example, if you change Name from a property to an internal field you need only change one constructor - if you'd set that property in all three constructors that would be three places to change it.
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VBA - how to conditionally skip a for loop iteration
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Continue For isn't valid in VBA or VB6.
From this MSDN page it looks to have been introduced into VB.Net in VS 2005./Net 2.
As the others have said there's not really an option other than to use Goto or an Else.
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PHP shell_exec() vs exec()
...ec also supports an additional parameter that will provide the return code from the executed command:
exec('ls', $out, $status);
if (0 === $status) {
var_dump($out);
} else {
echo "Command failed with status: $status";
}
As noted in the shell_exec manual page, when you actually require a ...
How do you get the logical xor of two variables in Python?
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You can always use the definition of xor to compute it from other logical operations:
(a and not b) or (not a and b)
But this is a little too verbose for me, and isn't particularly clear at first glance. Another way to do it is:
bool(a) ^ bool(b)
The xor operator on two boo...
What do the terms “CPU bound” and “I/O bound” mean?
...ght become I/O bound, since the bottleneck is then the reading of the data from disk (actually, this example is perhaps kind of old-fashioned these days with hundreds of MB/s coming in from SSDs).
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Is there a Unix utility to prepend timestamps to stdin?
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ts from moreutils will prepend a timestamp to every line of input you give it. You can format it using strftime too.
$ echo 'foo bar baz' | ts
Mar 21 18:07:28 foo bar baz
$ echo 'blah blah blah' | ts '%F %T'
2012-03-21 18:07:30...
How do I remove packages installed with Python's easy_install?
...d to rm -rf the egg (it might be a directory) and remove the matching line from site-packages/easy-install.pth
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Example of Named Pipes
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PS> Install-Package NamedPipeWrapper
Then an example server (copied from the link):
var server = new NamedPipeServer<SomeClass>("MyServerPipe");
server.ClientConnected += delegate(NamedPipeConnection<SomeClass> conn)
{
Console.WriteLine("Client {0} is now connected!",...
Test whether a Ruby class is a subclass of another class
I would like to test whether a class inherits from another class, but there doesn't seem to exist a method for that.
2 Answ...
Passing variables through handlebars partial
... {{> partialName {new_variable: some_data} }}
– bafromca
Oct 21 '14 at 0:08
1
@bafromca thats ...