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GOTO still considered harmful? [closed]
...y even mean anything (consider jumping between methods in Java). A Haskell function may consist of a single expression; try jumping out of that with a goto!
– Mechanical snail
Jul 11 '11 at 23:08
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Why did my Git repo enter a detached HEAD state?
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123
I reproduced this just now by accident:
lists the remote branches
git branch -r
origi...
REST API - why use PUT DELETE POST GET?
... +1; I agree this is a good answer (I'm going over it again for fun and profit). POST: /cars/oldest being a replacement for a DELETE doesn't make a lot of sense. Something like - POST: /cars/oldest/delete might, tho I think I like Neil's solution better. The only advantage a direct delete...
Why doesn't String switch statement support a null case?
... Paul BelloraPaul Bellora
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How to format time since xxx e.g. “4 minutes ago” similar to Stack Exchange sites
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123
Might be an overkill in this case, but if the opportunity shows moment.js is just awesome!
Mo...
Where and why do I have to put the “template” and “typename” keywords?
...}; /* (C) --> */ f_tmpl<X> ();
struct Y { static int const foo = 123; }; /* (D) --> */ f_tmpl<Y> ();
The two different scenarios:
If we instantiate the function-template with type X, as in (C), we will have a declaration of a pointer-to int named x, but;
if we instantiate the ...
How to efficiently build a tree from a flat structure?
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123
Store IDs of the objects in a hash table mapping to the specific object. Enumerate through all...
Why use Ruby instead of Smalltalk? [closed]
... was large and had reputation for a fairly steep learning curve. Most key functionality in Smalltalk is hidden away somewhere in the class library, even basic stuff like streams and collections. The language paradigm is also something of a culture shock for someone not familiar with it, and the pi...
How do I do a case-insensitive string comparison?
...NFKD", "ê")
#>>> True
To finish up, here this is expressed in functions:
import unicodedata
def normalize_caseless(text):
return unicodedata.normalize("NFKD", text.casefold())
def caseless_equal(left, right):
return normalize_caseless(left) == normalize_caseless(right)
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What is the difference between 'my' and 'our' in Perl?
...ariables. You can see that in the following program: package Foo; our $x = 123; package Bar; say $x;. If you want to "declare" a package variable, you need to use use vars qw( $x );. our $x; declares a lexically-scoped variable that is aliased to the same-named variable in the package in which the o...