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Transfer-Encoding: gzip vs. Content-Encoding: gzip
...ce: https://issues.apache.org/bugzilla/show_bug.cgi?id=39727#c31
In other words: Don't do on-the-fly Content-Encoding, use Transfer-Encoding instead!
Edit: That is, unless you want to serve gzipped content to clients that only understand Content-Encoding. Which, unfortunately, seems to be most of ...
How to use unicode characters in Windows command line?
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Console font rendering supports only Unicode characters in BMP (in other words: below U+10000). Only simple text rendering is supported (so European — and some East Asian — languages should work fine — as far as one uses precomposed forms). [There is a minor fine print here for...
Python's many ways of string formatting — are the older ones (going to be) deprecated?
...ot practical for us to seriously contemplate killing it off)
In other words, we've had two consecutive changes to the %-formatting docs intended to explicitly emphasise that it will not be deprecated, let alone removed. The docs remain opinionated on the relative merits of different kinds of st...
How can mixed data types (int, float, char, etc) be stored in an array?
... the iPhone 5S. In iOS 7, virtual addresses are 33 bits (byte-aligned), so word-aligned addresses only use 30 bits (3 least significant bits are 0), leaving 34 bits for tags. Objective-C class pointers are word-aligned, and the tag fields are used for many purposes, such as storing a reference count...
What is the usefulness of `enable_shared_from_this`?
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In other words the whole idea of enable_shared_from_thisis brittle to begin with since the point is to be able to get a shared_ptr<T> from a T*, but in reality when you get a pointer T* t it is generally not safe to assume anyth...
What is the difference between a symbolic link and a hard link?
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As the saying goes, a picture is worth a thousand words. Here is how I visualize it:
Here is how we get to that picture:
Create a name myfile.txt in the file system that points to a new inode (which contains the metadata for the file and points to the blocks of data tha...
What is the difference between self::$bar and static::$bar in PHP?
... a class member, you're referring to the class within which you use the keyword. In this case, your Foo class defines a protected static property called $bar. When you use self in the Foo class to refer to the property, you're referencing the same class.
Therefore if you tried to use self::$bar els...
How does a hash table work?
... want to put more books into the library than the library allows. In other words, you need to build a bigger library. Since the exact spot in the library was calculated using the exact and current size of the library, it goes to follow that if you resize the library you might end up having to find n...
How to sort in-place using the merge sort algorithm?
...isfied:
The work area should be within the bounds of the array. In other words, it should be big enough to hold elements exchanged in without causing any out-of-bound error.
The work area can be overlapped with either of the two sorted arrays; however, it must ensure that none of the unmerged elem...
What is a MIME type?
... it for building plug-ins, is provided, please explain in clear and simple words. What is it? Why do plug-ins have a MIME type?
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