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What does auto do in margin:0 auto?
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From the CSS specification on Calculating widths and margins for Block-level, non-replaced elements in normal flow:
If both 'margin-left' and 'margin-right' are 'auto', their used values are equal. This horizontally cente...
What's the best way to learn LISP? [closed]
...way. PCL has the advantage that experienced programs can start using Lisp from day 1, instead of just being mesmorized
– Aaron
Jan 2 '09 at 20:17
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Multiple contexts with the same path error running web service in Eclipse using Tomcat
... tag may be on the same line, but outside the viewport and really far away from the visible one.
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What's the best Django search app? [closed]
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From djangosearch project: "This project is no longer under active development. If you're looking for a django full text search application that works with multiple search engines, check out haystack. If you're looking for so...
How can we match a^n b^n with Java regex?
...s when you're subjected to various constraints, the systematic composition from various parts to build a working solution, etc.
Bonus material! PCRE recursive pattern!
Since we did bring up PHP, it needs to be said that PCRE supports recursive pattern and subroutines. Thus, following pattern works ...
How do you install Boost on MacOS?
... Boost on the current macOS as of this writing:
Download the the .tar.gz from https://www.boost.org/users/download/#live
Unpack and go into the directory:tar -xzf boost_1_50_0.tar.gz
cd boost_1_50_0
Configure (and build bjam):
./bootstrap.sh --prefix=/some/dir/you/would/like/to/prefix
Build:
./b...
Where is the documentation for the values() method of Enum?
...e it's added by the compiler.
Documented in three places :
Enum Types, from The Java Tutorials
The compiler automatically adds some special methods when it creates
an enum. For example, they have a static values method that returns an
array containing all of the values of the enum in th...
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How to create a colored 1x1 UIImage on the iPhone dynamically?
... CGContextFillRect(context, rect)
let image = UIGraphicsGetImageFromCurrentImageContext()
UIGraphicsEndImageContext()
return image
}
}
Swift3
extension UIImage {
class func image(with color: UIColor) -> UIImage {
let rect = CGRect(origin: CGPoint(x: ...
Build a simple HTTP server in C [closed]
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I suggest you take a look at tiny httpd. If you want to write it from scratch, then you'll want to thoroughly read RFC 2616. Use BSD sockets to access the network at a really low level.
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