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Loading basic HTML in Node.js
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@generalhenry Better yet, the call to fs.readFile could be placed inside the call to http.createServer, allowing the error to be handled. Use Stephen's answer with if (err) { console.log('something bad'); return res.end('Oops! Something bad happened.');} ...
How to combine paths in Java?
...subDirectory, "baz.txt");
If you want it back as a string later, you can call getPath(). Indeed, if you really wanted to mimic Path.Combine, you could just write something like:
public static String combine(String path1, String path2)
{
File file1 = new File(path1);
File file2 = new File(...
Remove multiple whitespaces
...ace. – codaddict Feb 24 \'10 at 13:32', one thousand \s+ preg_replace() calls took 0.010547876358032 seconds, and one thousand (?:\s\s+|\n|\t) preg_replace() calls took 0.013049125671387, making it almost 30% slower.
– Joseph Cheek
May 1 '14 at 23:31
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In Matplotlib, what does the argument mean in fig.add_subplot(111)?
...tion was better I thought it might help explain how this specific function call behaves. Yes, your are correct, this (question) is regarding matplotlib. The matplotlib subplot documentation is less clear in my opinion.
– DaveTM
May 24 '12 at 7:55
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Type or namespace name does not exist [closed]
...as described, some old settings were removed by Visual Studio 2012 automatically from the web.config, and then the app worked again.
– humbads
Feb 24 '14 at 16:49
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Laravel - Eloquent or Fluent random row
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edit 2: Laravel 5.2 finally implements a wrapper function for this. It's called inRandomOrder().
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In C#, why is String a reference type that behaves like a value type?
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The distinction between reference types and value types are basically a performance tradeoff in the design of the language. Reference types have some overhead on construction and destruction and garbage collection, because they are created on the heap. Value types on the other hand have o...
Inserting string at position x of another string
....substr(position);
}
return "substring not found";
}
then call the function like this:
insertString("I want apple", "an ", "apple");
Note, that I put a space after the "an " in the function call, rather than in the return statement.
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How do I make a UITableViewCell appear disabled?
... view.alpha = on ? 1 : 0.5
}
}
}
Now it's just a matter of calling myCell.enable(truthValue).
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Apache Proxy: No protocol handler was valid
...host:7001/sockjs-node/info, apache httpd would be trying to route the rest call from HTTP protocol to to a Webscoket endpoint call. Node did not accept this.
This lead to the exception above.
So be mindful that even if you enable the right modules, if you try to do the wrong forwarding, this will ...