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How to get numbers after decimal point?
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Exercise for the reader: make it work for numbers larger than or equal to 10
– intuited
Jan 6 '13 at 18:36
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What is the difference between char s[] and char *s?
...iteral string "Hello world" is in "read-only parts of the memory" in both examples. The example with the array points there, the example with the array copies the characters to the array elements.
– pmg
Nov 9 '09 at 22:42
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URL encoding the space character: + or %20?
...+" instead of "%20". The MIME type of data encoded this way is application/x-www-form-urlencoded, and it is currently defined (still in a very outdated manner) in the HTML and XForms specifications.
So, the real percent encoding uses %20 while form data in URLs is in a modified form that uses +. S...
Select something that has more/less than x character
Was wondering if it's possible to select something that has more/less than x characters in SQL.
4 Answers
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Calculate distance between two points in google maps V3
...e it yourself, then you can use the Haversine formula:
var rad = function(x) {
return x * Math.PI / 180;
};
var getDistance = function(p1, p2) {
var R = 6378137; // Earth’s mean radius in meter
var dLat = rad(p2.lat() - p1.lat());
var dLong = rad(p2.lng() - p1.lng());
var a = Math.sin(...
PyLint, PyChecker or PyFlakes? [closed]
... modified by e-satis
import sys, time
stdout = sys.stdout
BAILOUT = 16
MAX_ITERATIONS = 1000
class Iterator(object) :
def __init__(self):
print 'Rendering...'
for y in xrange(-39, 39):
stdout.write('\n')
for x in xrange(-39, 39):
if s...
Converting JavaScript object with numeric keys into array
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@adeneo Sir can you please provide some explanation about htis methods.
– Nikhil Agrawal
Nov 27 '14 at 7:53
1
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Need a simple explanation of the inject method
...t registering how the number 10 can become the result. Would someone mind explaining what's happening here?
16 Answers
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Convert floats to ints in Pandas?
...is there a way to prevent Pandas from converting types to begin with? For example try DF.({'200': {'#': 354, '%': 0.9971830985915493}, '302': {'#': 1, '%': 0.0028169014084507044}}) Note the # get converted to float and they are rows, not columns. because each is a Series which can only store a sin...
Measuring text height to be drawn on Canvas ( Android )
Any straight forward way to measure the height of text?
The way I am doing it now is by using Paint's measureText() to get the width, then by trial and error finding a value to get an approximate height. I've also been messing around with FontMetrics , but all these seem like approximate methods ...