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Is optimisation level -O3 dangerous in g++?
... attention wrt testing and bug fixes.
Think of it this way: O3 adds more transformations on top of O2, which adds more transformations on top of O1. Statistically speaking, more transformations means more bugs. That's true for any compiler.
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What is the best way to remove accents (normalize) in a Python unicode string?
...
Seems to work well with Chinese, but the transformation of the French name "François" unfortunately gives "FranASSois", which is not very good, compared to the more natural "Francois".
– Eric O Lebigot
Sep 17 '11 at 14:56
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Are there any style options for the HTML5 Date picker?
...dit-text { padding: 0 2rem; }
::-webkit-datetime-edit-month-field { text-transform: uppercase; }
::-webkit-datetime-edit-day-field { text-transform: uppercase; }
::-webkit-datetime-edit-year-field { text-transform: uppercase; }
::-webkit-inner-spin-button { display: none; }
::-webkit-calen...
Why can't I center with margin: 0 auto?
...ome degree, so the better way (not working below IE 9) is using margin and transform. Just remove float right and margin;0 auto from ul, like below:
#header ul {
/* float: right; */
/* margin: 0 auto; */
display: inline-block;
margin-left: 50%; /* From parent width */
transform: tra...
How can I transform between the two styles of public key format, one “BEGIN RSA PUBLIC KEY”, the oth
How can I transform between the two styles of public key format,
one format is:
5 Answers
...
count the frequency that a value occurs in a dataframe column
... int64
If you wanted to add frequency back to the original dataframe use transform to return an aligned index:
In [41]:
df['freq'] = df.groupby('a')['a'].transform('count')
df
Out[41]:
a freq
0 a 2
1 b 3
2 s 2
3 s 2
4 b 3
5 a 2
6 b 3
[7 rows x 2 columns]
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How can I convert ArrayList to ArrayList?
...
Using guava:
List<String> stringList=Lists.transform(list,new Function<Object,String>(){
@Override
public String apply(Object arg0) {
if(arg0!=null)
return arg0.toString();
else
return "null";
}
});
...
how do I make a single legend for many subplots with matplotlib?
...els, loc = 'lower center', bbox_to_anchor = (0,-0.1,1,1),
bbox_transform = plt.gcf().transFigure )
With bbox_to_anchor and bbox_transform=plt.gcf().transFigure you are defining a new bounding box of the size of your figureto be a reference for loc. Using (0,-0.1,1,1) moves this bouding...
UIView frame, bounds and center
...virtual property, computed from the bounds, position(UIView's center), and transform.
So basically how the layer/view layouts is really decided by these three property(and anchorPoint), and either of these three property won't change any other property, like changing transform doesn't change bounds...
What is the correct way to represent null XML elements?
... apply to this book or that book is not part of a series. In this case xsl transforms (or other event based processors) that have a template that matches book:series will never be called. For example, if your xsl turns the book element into table row (xhtml:tr) you may get the incorrect number of ta...