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PHP date() format when inserting into datetime in MySQL
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702
The problem is that you're using 'M' and 'D', which are a textual representations, MySQL is exp...
Different ways of clearing lists
..., 3]
>>> b = a
>>> del a[:] # equivalent to del a[0:len(a)]
>>> print(a)
[]
>>> print(b)
[]
>>> a is b
True
You could also do:
>>> a[:] = []
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Can I see changes before I save my file in Vim?
... filetype=&ft
diffthis
vnew | r # | normal! 1Gdd
diffthis
exe "setlocal bt=nofile bh=wipe nobl noswf ro ft=" . filetype
endfunction
com! DiffSaved call s:DiffWithSaved()
To get out of diff view you can use the :diffoff command.
Below is a similar function, adapted to mimic the...
Android ADB device offline, can't issue commands
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140
I just got the same problem today after my Nexus 7 and Galaxy Nexus were updated to Android 4.2....
Grouping functions (tapply, by, aggregate) and the *apply family
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10 Answers
10
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Gitignore not working
...ose any work, all of my most recent updates from the working branch were reset to the master branch but depending on your setup this behavior may be undesirable.
– Sledge
Jun 22 '18 at 14:33
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Add timestamps to an existing table
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There is a problem with setting the default to Time.zone.now which is that it will return the Time instance that is created when the migration is run and just use that time as the default. New objects wont get a new Time instance.
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When is “i += x” different from “i = i + x” in Python?
...'t rebind the result… so i=1; operator.iadd(i, 1) returns 2 and leaves i set to 1. Which is a bit confusing.
– abarnert
Mar 13 '13 at 3:34
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Find index of a value in an array
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answered Nov 20 '09 at 14:12
sidney.andrewssidney.andrews
4,79633 gold badges2020 silver badges2727 bronze badges
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How do I toggle an element's class in pure JavaScript?
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2014 answer: classList.toggle() is the standard and supported by most browsers.
Older browsers can use use classlist.js for classList.toggle():
var menu = document.querySelector('.menu') // Using a class instead, see note b...