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What's the difference between “git reset” and “git checkout”?
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204
git reset is specifically about updating the index, moving the HEAD.
git checkout is about up...
Django - limiting query results
...st 10 items.
In [19]: import logging
In [20]: l = logging.getLogger('django.db.backends')
In [21]: l.setLevel(logging.DEBUG)
In [22]: l.addHandler(logging.StreamHandler())
In [23]: User.objects.all().order_by('-id')[:10]
(0....
VIM ctrlp.vim plugin: how to rescan files?
...ed before. What I did not like about Command-T is that it would take about 20-30 seconds to rescan files when it is invoked for the first time after starting vim.
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What is the difference between Linq to XML Descendants and Elements
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2 Answers
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How to perform .Max() on a property of all objects in a collection and return the object with maximu
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288
We have an extension method to do exactly this in MoreLINQ. You can look at the implementation...
How do I pass a variable by reference?
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27 Answers
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How to get a function name as a string?
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12 Answers
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BACKUP LOG cannot be performed because there is no current database backup
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207
Originally, I created a database and then restored the backup file to my new empty database:
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SQLite - UPSERT *not* INSERT or REPLACE
...le)
VALUES (1, 'John Foo', 'CEO');
BAD: This will insert or replace 2 of the columns... the NAME column will be set to NULL or the default value:
INSERT OR REPLACE INTO Employee (id, role)
VALUES (1, 'code monkey');
GOOD: Use SQLite On conflict clause
UPSERT support in SQLite! UPSERT ...
Find document with array that contains a specific value
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edited Apr 2 '19 at 23:50
Cody Gray♦
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