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Python Linked List
...lambda lst, el: cons(el, lst), reversed(args), None)
car = lambda lst: lst[0] if lst else lst
cdr = lambda lst: lst[1] if lst else lst
nth = lambda n, lst: nth(n-1, cdr(lst)) if n > 0 else car(lst)
length = lambda lst, count=0: length(cdr(lst), count+1) if lst else count
begin = lambda *args: ...
Why can I pass 1 as a short, but not the int variable i?
...ession is not negative.
(Quoted from C# Language Specification Version 3.0)
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Default height for section header in UITableView
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205
In IOS 5.0 onwards you can return UITableViewAutomaticDimension in most of the delegate methods...
MySQL > Table doesn't exist. But it does (or it should)
...ed the ib* files in the root of the MySQL datadir (e.g. ibdata1, ib_logfile0 and ib_logfile1).
When I copied those it worked for me.
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“Unknown provider: aProvider
.../filter?
– zenocon
May 7 '14 at 23:50
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How to search a specific value in all tables (PostgreSQL)?
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edited Mar 19 '11 at 1:09
answered Mar 18 '11 at 11:55
M...
What's the common practice for enums in Python? [duplicate]
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edited Mar 31 '09 at 20:39
answered Mar 31 '09 at 20:30
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How to get C# Enum description from value? [duplicate]
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answered Apr 16 '10 at 1:48
Nicholas PiaseckiNicholas Piasecki
23.4k44 gold badges7272 silver badges8989 bronze badges
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Make Font Awesome icons in a circle?
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i.fa {
display: inline-block;
border-radius: 60px;
box-shadow: 0px 0px 2px #888;
padding: 0.5em 0.6em;
}
<link href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css" rel="stylesheet" />
<i class="fa fa-wrench"></i>...
PHP 5: const vs static
...nst, their values can be changed.
class ClassName {
static $my_var = 10; /* defaults to public unless otherwise specified */
const MY_CONST = 5;
}
echo ClassName::$my_var; // returns 10
echo ClassName::MY_CONST; // returns 5
ClassName::$my_var = 20; // now equals 20
ClassName::MY_CONS...