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The shortest possible output from git log containing author and date
...008 +0000 Timezone configured in environment
a33c1dc jesper Tue Nov 25 01:26:18 2008 +0000 updated to most recent will_pagina
Inspired by stackoverflow question: "git log output like svn ls -v", i found out that I could add the exact params I needed.
To shorten the date (not showing the time...
John Carmack's Unusual Fast Inverse Square Root (Quake III)
...s, can be represented by a polynomial sum:
y = f(x)
can be exactly transformed into:
y = a0 + a1*x + a2*(x^2) + a3*(x^3) + a4*(x^4) + ...
Where a0, a1, a2,... are constants. The problem is that for many functions, like square root, for exact value this sum has infinite number of members, it do...
Difference between Observer, Pub/Sub, and Data Binding
...ers. In .NET, one can use the standard events for this, since events are a form of MulticastDelegate, and so can support delivery of events to multiple subscribers, and also support unsubscription. Pub/Sub has a slightly different meaning in certain contexts, usually involving more "anonymity" betwe...
How do RVM and rbenv actually work?
...xchange.using('gps', function() { StackExchange.gps.track('embedded_signup_form.view', { location: 'question_page' }); });
$window.unbind('scroll', onScroll);
}
};
...
dplyr summarise: Equivalent of “.drop=FALSE” to keep groups with zero length in output
...the same result using xtabs, for example:
using dplyr:
df %>%
xtabs(formula = ~ b) %>%
as.data.frame()
or shorter:
as.data.frame(xtabs( ~ b, df))
result (equal in both cases):
b Freq
1 1 6
2 2 6
3 3 0
...
Windows batch files: .bat vs .cmd?
...md.
– Michael Burr
Sep 29 '08 at 23:01
6
cmd.exe was introduced with NT 4.0 I believe, not window...
100% width table overflowing div container [duplicate]
... Jon SchneiderJon Schneider
19.9k1616 gold badges120120 silver badges149149 bronze badges
10
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Nested classes' scope?
...functions.
– eyquem
Jan 8 '12 at 23:01
...
NULL values inside NOT IN clause
...
answered Sep 24 '08 at 19:01
BrannonBrannon
23.7k55 gold badges3636 silver badges4242 bronze badges
...
CommandError: You must set settings.ALLOWED_HOSTS if DEBUG is False
... |
edited Aug 18 at 14:01
SHR
6,73988 gold badges3030 silver badges4949 bronze badges
answered Aug 18...