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Shell command to tar directory excluding certain files/folders
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The ordering of parameters seems to matter and this form works for me.
– cstamas
Oct 1 '18 at 12:33
1
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How set the default repository
...xchange.using('gps', function() { StackExchange.gps.track('embedded_signup_form.view', { location: 'question_page' }); });
$window.unbind('scroll', onScroll);
}
};
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What's the difference between commit() and apply() in SharedPreferences
...I guess the @spacemanaki 's comment above is also true contains valuable information
– Aksel Fatih
Nov 8 '13 at 10:24
58
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SQL Switch/Case in 'where' clause
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As TomH noted in the comment to your reply below, you formed the SQL incorrectly. I tested mine in SQLServer 2005 and it worked fine.
– Bob Probst
Oct 16 '08 at 0:48
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Singular or plural controller and helper names in Rails
...ntifiers I define as a singular in one place are then used in their plural forms in other places. For example, I might want to define something like this in config/routes.rb:
resource :dashboard, :only => [:show]
and then I want a controller DashboardController to display summary information...
Is #pragma once a safe include guard?
...lation. I recognize that is non-standard, and thus could pose a cross-platform compatibility issue.
14 Answers
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For each row in an R dataframe
...w(tab)),
function(i) unclass(tab[i,,drop=F])
)
Or a faster, less clear form:
rows = function(x) lapply(seq_len(nrow(x)), function(i) lapply(x,"[",i))
This function just splits a data.frame to a list of rows. Then you can make a normal "for" over this list:
tab = data.frame(x = 1:3, y=2:4, z=...
Can gcc output C code after preprocessing?
...c -mtune=generic -march=x86-64 -fpch-preprocess -fstack-protector-strong -Wformat -Wformat-security -o main.i
/usr/lib/gcc/x86_64-linux-gnu/8/cc1 -fpreprocessed main.i -quiet -dumpbase main.c -mtune=generic -march=x86-64 -auxbase-strip main.o -version -fstack-protector-strong -Wformat -Wformat-secur...
how to get html content from a webview?
...process on Android: JSoup, it provide very simple API to get HTML contents form HTTP server, and provide an abstract representation of HTML document to help us manage HTML parsing not only in a more OO style but also much easily:
// Single line of statement to get HTML document from HTTP server.
Do...
Strtotime() doesn't work with dd/mm/YYYY format
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Here is the simplified solution:
$date = '25/05/2010';
$date = str_replace('/', '-', $date);
echo date('Y-m-d', strtotime($date));
Result:
2010-05-25
The strtotime documentation reads:
Dates in the m/d/y or d-m-y formats are disambiguated by looking at the separato...