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What are paramorphisms?
...substructures of the input.
Edit: I remembered another nice example.
Consider binary search trees given by Fix TreeF where
data TreeF sub = Leaf | Node sub Integer sub
and try defining insertion for binary search trees, first as a cata, then as a para. You'll find the para version much easier, ...
Tmux vs. iTerm2 split panes
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There is another advantage of tmux: what happens if you accidentally close iterm2? If you do it really by accident, you want to reopen everything again. With tmux it is normally as simple as reattaching session without losing anything. Most terminal emulators send SIGHUP to all child...
What does it mean to start a PHP function with an ampersand?
...ly optimize this on
its own. Only return references when
you have a valid technical reason to
do so.
See Returning References.
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How to include a font .ttf using CSS?
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Only providing .ttf file for webfont won't be good enough for cross-browser support. The best possible combination at present is using the combination as :
@font-face {
font-family: 'MyWebFont';
src: url('webfont.eot'); /* IE9 Com...
What is the meaning of “__attribute__((packed, aligned(4))) ”
...ure and the start of the next, which is data structure padding.
gcc provides functionality to disable structure padding. i.e to avoid these meaningless bytes in some cases. Consider the following structure:
typedef struct
{
char Data1;
int Data2;
unsigned short Data3;
char Da...
Ruby replace string with captured regex pattern
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Note that this only works if the replacement string is inside single quotes. I wasted 5 minutes figuring that out.
– Vicky Chijwani
Feb 9 '13 at 0:30
7
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What does a b prefix before a python string mean?
...s ASCII codepoints to make it easier to read their contents. Any bytes outside the printable range of ASCII characters are shown as escape sequences (e.g. \n, \x82, etc.). Inversely, you can use both ASCII characters and escape sequences to define byte values; for ASCII values their numeric value is...
What is MOJO in Maven?
... @Lynn Crumbling Taking the definition following the link you provided alone your short answer is exhaustive, indeed. But regarding the additional explanation in the second link given by Javateer reveals that the people deciding for the name Mojo thought to play with the word magical as wel...
How to validate an email address in PHP
I have this function to validate an email addresses:
10 Answers
10
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How do you get the file size in C#?
... to another filesystem (FAT16, NTFS, EXT3, etc)
As other answerers have said, this will give you the size in bytes, not the size on disk.
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