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Revert changes to a file in a commit
..., you want to revert changes in 1 file (badfile.txt) in commit aaa222:
aaa333 Good commit
aaa222 Problem commit containing badfile.txt
aaa111 Base commit
Rebase on the base commit, amend the problem commit, & continue.
1) Start interactive rebase:
git rebase -i aaa111
2) Mark the problem ...
Javascript equivalent of Python's zip function
...ion(array){return array[i]})
});
}
// > zip([1,2],[11,22],[111,222,333])
// [[1,11,111],[2,22,222]]]
// > zip()
// []
This will mimic Python's itertools.zip_longest behavior, inserting undefined where arrays are not defined:
function zip() {
var args = [].slice.call(arguments);
...
Why is the order in dictionaries and sets arbitrary?
...mple with set that use hash-table :
>>> set([0,1919,2000,3,45,33,333,5])
set([0, 33, 3, 5, 45, 333, 2000, 1919])
For number 33 we have :
33 & (ht->num_buckets - 1) = 1
That actually it's :
'0b100001' & '0b111'= '0b1' # 1 the index of 33
Note in this case (ht->num_buc...
What's the difference between a temp table and table variable in SQL Server?
...
Thanks @MartinSmith, updated my answer to remove claim about logging.
– Rory
Dec 5 '15 at 14:42
add a comment
...
Google Chrome form autofill and its yellow background
...ge the color to your own background color */
-webkit-text-fill-color: #333;
}
input:-webkit-autofill:focus {
-webkit-box-shadow: /*your box-shadow*/,0 0 0 50px white inset;
-webkit-text-fill-color: #333;
}
Solution copied from:
Override browser form-filling
Python: json.loads returns items prefixing with 'u'
...t
>>> jdata = [{u'i': u'imap.gmail.com', u'p': u'aaaa'}, {u'i': u'333imap.com', u'p': u'bbbb'}]
>>> jdata = ast.literal_eval(json.dumps(jdata))
>>> jdata
[{'i': 'imap.gmail.com', 'p': 'aaaa'}, {'i': '333imap.com', 'p': 'bbbb'}]
...
Benchmarking (python vs. c++ using BLAS) and (numpy)
...
I've run your benchmark. There is no difference between C++ and numpy on my machine:
Do you think my approach is fair, or are there some unnecessary overheads I can avoid?
It seems fair due to there is no difference in results.
Would you expect that the result would show such a huge di...
How to add custom method to Spring Data JPA
...1", "Zamknięta 12"),
new Customer("Adrian", "Mularczyk", "adii333@wp.pl", 867569344, "Krosno", "Podkarpackie", "32-442", "Hynka 3/16"),
new Customer("Kazimierz", "Dejna", "sobieski22@weebly.com", 996435876, "Jarosław", "Podkarpackie", "25-122", "Korotyńskiego 11"),
...
error: request for member '..' in '..' which is of non-class type
...ered Sep 7 '17 at 11:01
solstice333solstice333
2,2821818 silver badges2020 bronze badges
...
MySQL order by before group by
...rn the full details of that post.
See SQL Fiddle with Demo.
To expand on my comments about using a subquery to accurate return this data.
MySQL does not force you to GROUP BY every column that you include in the SELECT list. As a result, if you only GROUP BY one column but return 10 columns in ...