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Finding row index containing maximum value using R
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See ?order. You just need the last index (or first, in decreasing order), so this should do the trick:
order(matrix[,2],decreasing=T)[1]
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#pragma pack effect
...B(3) | BB(4) |
| CC(1) | pad.. |
And sizeof(Test) would be 2 × 4 = 8.
Order of variables in struct is also important. With variables ordered like following:
struct Test
{
char AA;
char CC;
int BB;
};
and with #pragma pack(2), the struct would be laid out like this:
| 1 | 2 ...
How to highlight cell if value duplicate in same column for google spreadsheet?
...context, we don't know it's address OR content, and we need the content in order to compare with). The third parameter takes care for the formatting, and 4 returns the formatting INDIRECT() likes.
INDIRECT(), will take a cell reference and return its content. In this case, the current cell's conten...
How to fix a locale setting warning from Perl?
... connect to this older host from a newer desktop machine. It's common for /etc/ssh/sshd_config to contain
AcceptEnv LANG LC_*
which allows clients to propagate the values of those environment variables into new sessions.
The warning gives you a hint about how to squelch it if you don't require t...
Hashing a dictionary?
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@Ceaser That won't work because tuple implies ordering but dict items are unordered. frozenset is better.
– Antimony
Jul 30 '12 at 11:55
28
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Can you do greater than comparison on a date in a Rails 3 search?
...er.id, :notetype => p[:note_type]).
where("date > ?", p[:date]).
order('date ASC, created_at ASC')
or you can also convert everything into the SQL notation
Note.
where("user_id = ? AND notetype = ? AND date > ?", current_user.id, p[:note_type], p[:date]).
order('date ASC, created...
Reusable library to get human readable version of file size?
...came up with a version that avoids loops, using log2 to determine the size order which doubles as a shift and an index into the suffix list:
from math import log2
_suffixes = ['bytes', 'KiB', 'MiB', 'GiB', 'TiB', 'PiB', 'EiB', 'ZiB', 'YiB']
def file_size(size):
# determine binary order in ste...
Removing duplicates in lists
...n approach to get a unique collection of items is to use a set. Sets are unordered collections of distinct objects. To create a set from any iterable, you can simply pass it to the built-in set() function. If you later need a real list again, you can similarly pass the set to the list() function.
T...
__lt__ instead of __cmp__
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TypeError: Cannot create a consistent method resolution order (MRO) for bases object, ComparableMixin when I try this in Python 3. See the full code at gist.github.com/2696496
– Adam Parkin
May 14 '12 at 20:23
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PHP-FPM doesn't write to error log
...ile to edit is the file that configure your desired pool.
By default its: /etc/php-fpm.d/www.conf
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