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nginx showing blank PHP pages
...le-check the /path/to/fastcgi-params, and make sure that it is present and readable by the nginx user.
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jquery sortable placeholder height problem
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Have you tried setting the forcePlaceholderSize:true property? Have a read on the jQuery UI Sortable documentation page.
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How should I detect unnecessary #include files in a large C++ project?
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I had to laugh when I read this one. My boss did this very thing on one of our projects just last month. Reduced header includes by a couple of factors.
– Don Wakefield
Oct 26 '08 at 20:44
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No secret option provided to Rack::Session::Cookie warning?
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Reading the discussion based on tehgeekmeisters answer, this warning is popping up as Rails is using Rack cookies in a different way than intended. It should be ok to just ignore this warning for now until there is a final ag...
How does one generate a random number in Apple's Swift language?
...arc3random_uniform(n) to a UInt32(n) if you are using a value that isn't already of that type.
– Dave Fontenot
May 27 '16 at 7:09
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How can I implement a tree in Python?
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@platzhirsch: Please read and quote the guideline completely: Google explicitly points out that this is required for Python 2 code to work as expected and recommended to improve compatibility with Py3. Here we're talking about Py3 code. There's n...
How do I create directory if it doesn't exist to create a file?
...stem.IO.FileInfo(filePath);
file.Directory.Create(); // If the directory already exists, this method does nothing.
System.IO.File.WriteAllText(file.FullName, content);
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Difference between break and continue statement
...oping over a stream of characters from a file until a certain character is read.
In the following example, we’re using a simple for loop to print out values from 0 to 9:
for(int i=0; i<10; i++) {
System.out.println(i);
}
Output:
0
1
2
3
4
5
6
7
8
9
Now if we add a break statement when ...
Can an input field have two labels?
... is Rob's. This solution works for sighted users and fails in some screen readers. Aslum, guessing you accepted jsummers's answer above prior to Rob submitting his answer.
– cage rattler
Jun 5 '15 at 17:29
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How to URL encode a string in Ruby
..., for example, it properly encodes space as %20 and not as + sign, you can read more in "The application/x-www-form-urlencoded type" on Wikipedia.
2.1.2 :008 > CGI.escape('Hello, this is me')
=> "Hello%2C+this+is+me"
2.1.2 :009 > Addressable::URI.encode_component('Hello, this is me', Add...