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Active Record - Find records which were created_at before today
... This produces "created_at" BETWEEN $1 AND $2 [["created_at", "4713-01-01 BC"], ["created_at", "2020-03-31 21:43:28.113759"]]
– Pavel Chuchuva
Apr 2 at 21:46
add a co...
Node.js client for a socket.io server
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alessioalexalessioalex
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How to export plots from matplotlib with transparent background?
...he keyword argument transparent=True to save the image as a png file.
In [30]: x = np.linspace(0,6,31)
In [31]: y = np.exp(-0.5*x) * np.sin(x)
In [32]: plot(x, y, 'bo-')
Out[32]: [<matplotlib.lines.Line2D at 0x3f29750>]
In [33]: savefig('demo.png', transparent=True)
Result:
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How do I programmatically shut down an instance of ExpressJS for testing?
...tunately, app.listen returns the server instance.
var server = app.listen(3000);
// listen for an event
var handler = function() {
server.close();
};
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How to collapse all methods in Xcode?
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edited Oct 12 '15 at 11:37
answered Feb 15 '11 at 14:24
J...
How do I configure a Python interpreter in IntelliJ IDEA with the PyCharm plugin?
...rth.
– David Williams
Apr 19 '15 at 3:13
13
@DavidWilliams Yes, you should create Java project wi...
Commit changes to a different branch than the currently checked out branch with subversion
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3 Answers
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Display current date and time without punctuation
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edited May 15 '18 at 10:13
answered Dec 12 '13 at 18:41
ja...
Change old commit message on Git
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130
It says:
When you save and exit the editor, it will rewind you back to that last commit in tha...