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How to center a subview of UIView
... the bounds and not the frame, as the frame is undefined if the view has a transform.
– omz
Jun 29 '12 at 9:08
1
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Efficiently convert rows to columns in sql server
...
There are several ways that you can transform data from multiple rows into columns.
Using PIVOT
In SQL Server you can use the PIVOT function to transform the data from rows to columns:
select Firstname, Amount, PostalCode, LastName, AccountNumber
from
(
se...
Why is pow(a, d, n) so much faster than a**d % n?
...ave the same domain: .3 ** .4 % .5 is perfectly legal, but if the compiler transformed that into pow(.3, .4, .5) that would raise a TypeError. The compiler would have to be able to know that a, d, and n are guaranteed to be values of an integral type (or maybe just specifically of type int, because ...
hadoop No FileSystem for scheme: file
...you can merge the services in the shaded jar by adding the ServicesResourceTransformer to the plugin config:
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-shade-plugin</artifactId>
<version>2.3</version>
<execut...
plot a circle with pyplot
...e on bottom-right)
circles(1, 0, 0.5, 'r', alpha=0.2, lw=5, edgecolor='b', transform=ax.transAxes)
#plot a set of circles (circles in diagonal)
a=arange(11)
out = circles(a, a, a*0.2, c=a, alpha=0.5, edgecolor='none')
colorbar(out)
xlim(0,10)
ylim(0,10)
...
Does SVG support embedding of bitmap images?
...y vectorial or can we combine bitmap images into an SVG image ?
How about transforms applied on the bitmap images (perspective, mappings, etc.) ?
...
Truly understanding the difference between procedural and functional
..., the functional style emphasizes the combination of functions required to transform the initial input to the final output.
The example also shows the typical relative sizes of procedural versus functional code. Furthermore, it demonstrates that the performance characteristics of procedural code m...
What does the “map” method do in Ruby?
...vid", "thomas"].map(&:upcase)
#=> ["VANESSA", "DAVID", "THOMAS"]
Transforming data in Ruby often involves a cascade of map operations. Study map & select, they are some of the most useful Ruby methods in the primary library. They're just as important as each.
(map is also an alias for...
Fixed stroke width in SVG
...pixel-aware", that is always be 1px wide regardless of the current scaling transformations applied. I am aware that this may well be impossible, since the whole point of SVG is to be pixel independent.
...
How do you easily horizontally center a using CSS? [duplicate]
... The code follows.
.centered {
position: relative;
left: 50%;
transform: translateX(-50%);
}
What this does is:
Position the div relative to its container;
Position the div's left boundary at 50% of its container width horizontally;
Translate back horizontally by 50% of the div's o...