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Is it possible to move/rename files in Git and maintain their history?
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660
Git detects renames rather than persisting the operation with the commit, so whether you use gi...
Share Large, Read-Only Numpy Array Between Multiprocessing Processes
I have a 60GB SciPy Array (Matrix) I must share between 5+ multiprocessing Process objects. I've seen numpy-sharedmem and read this discussion on the SciPy list. There seem to be two approaches-- numpy-sharedmem and using a multiprocessing.RawArray() and mapping NumPy dtype s to ctype s. ...
Efficiently replace all accented characters in a string?
...uFF2C\u013F\u0139\u013D\u1E36\u1E38\u013B\u1E3C\u1E3A\u0141\u023D\u2C62\u2C60\uA748\uA746\uA780]/g},
{'base':'LJ','letters':/[\u01C7]/g},
{'base':'Lj','letters':/[\u01C8]/g},
{'base':'M', 'letters':/[\u004D\u24C2\uFF2D\u1E3E\u1E40\u1E42\u2C6E\u019C]/g},
{'base':'N', 'letters':/[\u004...
Android: how to draw a border to a LinearLayout
...ctor and reuse them in the onDraw() method. Allocating in onDraw() (called 60 times per second) leads to poor performance, battery drain, etc
– Louis CAD
Jan 21 '16 at 15:01
a...
Can someone give an example of cosine similarity, in a very simple, graphical way?
...t((1^2 + 1^2))* sqrt((1^2 + 1^2)) = 1/2 = 0.5
then inverse of cos 0.5 is 60 degrees.
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How to split a column into two columns?
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60
You can extract the different parts out quite neatly using a regex pattern:
In [11]: df.row.st...
Adding iOS UITableView HeaderView (not section header)
...l];
UILabel *headerLabel1 = [[UILabel alloc] initWithFrame:CGRectMake(60, 0, headerView.frame.size.width-120.0, headerView.frame.size.height)];
headerLabel1.textAlignment = NSTextAlignmentRight;
headerLabel1.text = @"LeadName";
headerLabel.textColor=[UIColor whiteColor];
header...
Could you explain STA and MTA?
...ker or split into small steps. Work needs to take < 16ms to keep smooth 60Hz animation!
– Mike Dimmick
Jan 15 '16 at 12:14
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ggplot with 2 y axes on each side and different scales
...018-03-23 4 0.70
4 2018-03-24 3 0.75
5 2018-03-25 4 0.60
(the ranges of both columns differ by about factor 5).
The following code will draw both series that they use up the whole y axis:
ggplot() +
geom_bar(mapping = aes(x = dt$when, y = dt$numinter), stat = "identity",...
What is the recommended way to delete a large number of items from DynamoDB?
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Steffen OpelSteffen Opel
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