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Matplotlib tight_layout() doesn't take into account figure suptitle
... matplotlib figure it gets overlaid by the subplot's titles. Does anybody know how to easily take care of that? I tried the tight_layout() function, but it only makes things worse.
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Making Maven run all tests, even when some fail
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@wlnirvana I've edited the post now with this link (so feel free to delete your comment...)
– Steve Chambers
Apr 24 at 10:10
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Calling Java varargs method with single null argument?
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The issue is that when you use the literal null, Java doesn't know what type it is supposed to be. It could be a null Object, or it could be a null Object array. For a single argument it assumes the latter.
You have two choices. Cast the null explicitly to Object or call the method u...
Xcode 6 beta 2 issue exporting .ipa: “Your account already has a valid iOS distribution certificate”
... is gone. Apple has changed the way of Ad Hoc distribution for developers. Now you can't make Ad Hoc distribution builds using Development Certificate. You need a Distribution Certificate with "Ad Hoc" provisioning profile (not Development Provisioning profile) to make Ad Hoc builds. It's a real pai...
How do I get the full path to a Perl script that is executing?
...l 5.0.0, which was released in the late '90s—I think it's save to use by now.
– Drew Stephens
Apr 5 '16 at 12:18
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show 8 more comments
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Numpy array assignment with copy
....g. A = np.array([[1,2,3],[4,5]]); B = np.array([None,None], dtype='O'). Now try B[:] = A; B[0][0]=99, this will change the first element in both A and B! To my knowledge, there is no other way to guarantee a deep copy, even of a numpy-array, than copy.deepcopy
– Rolf Barts...
How do I escape reserved words used as column names? MySQL/Create Table
...escape) works for keywords in Cassandra's CQL as well. A bit off-topic, I know, but this thread surfaced in a Cassandra-specific search.
– Godfrey Duke
Feb 26 '16 at 22:44
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IPC performance: Named Pipe vs Socket
...urely trying to optimize something that isn't yet problematic. Unless you know sockets are going to be a bottleneck, I'd just use them.
A lot of people who swear by named pipes find a little savings (depending on how well everything else is written), but end up with code that spends more time block...
Round to at most 2 decimal places (only if necessary)
... You've 'solved' the 1.005 'problem', but introduced a new one: now, in the Chrome console, roundToTwo(1.0049999999999999) comes out as 1.01 (inevitably, since 1.0049999999999999 == 1.005). It seems to me that the float you get if you type num = 1.005 'obviously' 'should' round to 1.00, b...
Trim string in JavaScript?
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I know this question has been asked three years back.Now,String.trim() was added natively in JavaScript.For an instance, you can trim directly as following,
document.getElementById("id").value.trim();
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