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Detect encoding and make everything UTF-8
...Camerounaise de Football
Fédération Camerounaise de Football
I've transformed the function (forceUTF8) into a family of static functions on a class called Encoding. The new function is Encoding::toUTF8().
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How do you get the footer to stay at the bottom of a Web page?
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@jlp: You need to add the form tag to the height:100% statement, else it will break the sticky footer. Like this: html, body, form {height: 100%;}
– dazbradbury
Mar 9 '12 at 13:21
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What is the concept of erasure in generics in Java?
...;String> and a List<Date> are exactly the same; the extra type information has been erased by the compiler.
Compare this with, say, C#, where the information is retained at execution time, allowing code to contain expressions such as typeof(T) which is the equivalent to T.class - except t...
How do I Sort a Multidimensional Array in PHP [duplicate]
...970"). In this case we want to specify how to project the actual data to a form that can be compared directly with the desired semantics.
Projections can be specified as any type of callable: as strings, arrays, or anonymous functions. A projection is assumed to accept one argument and return its p...
Retina displays, high-res background images
...00px 200px;
}
However, I personally would not advise using the shorthand form as it is not supported in iOS <= 6 or Android making it unreliable in most situations.
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“Too many values to unpack” Exception
...iar so I thought I'd see if I could replicate from the limited amount of information.
A quick search turned up an entry in James Bennett's blog here which mentions that when working with the UserProfile to extend the User model a common mistake in settings.py can cause Django to throw this error.
To...
What are the security risks of setting Access-Control-Allow-Origin?
...als." So you cannot force a request to use transient authentication in the form of cookies, cached HTTP authentication or client SSL certificates. However if the website were for example to use local storage for authentication, that would be a problem.
– Niklas B.
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Is there a performance difference between i++ and ++i in C?
Is there a performance difference between i++ and ++i if the resulting value is not used?
14 Answers
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What is a Manifest in Scala and when do you need it?
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The compiler knows more information about types than the JVM runtime can easily represent. A Manifest is a way for the compiler to send an inter-dimensional message to the code at runtime about the type information that was lost.
This is similar to ...
When should I use Arrow functions in ECMAScript 6?
...uctor(name) {
this.name = name;
}
}
I expect that use of the former notation will eventually be discouraged. The object constructor notation may still be used by some for simple anonymous object factories where objects are programmatically generated, but not for much else.
Where an ob...