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How do I reference a Django settings variable in my models.py?
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Arbazz Hussain
90244 silver badges2323 bronze badges
answered Oct 23 '11 at 17:31
juankysmithjuankysmith
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ALTER TABLE, set null in not null column, PostgreSQL 9.1
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208
ALTER TABLE person ALTER COLUMN phone DROP NOT NULL;
More details in the manual: http://www.p...
Using isKindOfClass with Swift
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KPMKPM
10k33 gold badges4141 silver badges6363 bronze badges
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round up to 2 decimal places in java? [duplicate]
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Well this one works...
double roundOff = Math.round(a * 100.0) / 100.0;
Output is
123.14
Or as @Rufein said
double roundOff = (double) Math.round(a * 100) / 100;
this will do it for you as well.
s...
Can I escape a double quote in a verbatim string literal?
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edited Sep 20 '15 at 1:53
Palec
9,68777 gold badges5050 silver badges108108 bronze badges
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Scrollable Menu with Bootstrap - Menu expanding its container when it should not
... menu class..
CSS:
.scrollable-menu {
height: auto;
max-height: 200px;
overflow-x: hidden;
}
HTML
<ul class="dropdown-menu scrollable-menu" role="menu">
<li><a href="#">Action</a></li>
<li><a href="#">Another actio...
Why are Where and Select outperforming just Select?
...an be different from cost(+), they don't necessarily intersect at p(valid)=0.5.
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Python speed testing - Time Difference - milliseconds
...e.datetime.now()
>>> c = b - a
>>> c
datetime.timedelta(0, 4, 316543)
>>> c.days
0
>>> c.seconds
4
>>> c.microseconds
316543
Be aware that c.microseconds only returns the microseconds portion of the timedelta! For timing purposes always use c.total_sec...
How do I join two paths in C#?
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answered Jun 7 '09 at 11:04
Jose BasilioJose Basilio
47k1111 gold badges113113 silver badges116116 bronze badges
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Dynamically changing font size of UILabel
...omes deprecated.
Multiline case is reduced to:
factLabel.numberOfLines = 0;
factLabel.lineBreakMode = NSLineBreakByWordWrapping;
CGSize maximumLabelSize = CGSizeMake(factLabel.frame.size.width, CGFLOAT_MAX);
CGSize expectSize = [factLabel sizeThatFits:maximumLabelSize];
factLabel.frame = CGRectMak...