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How to change a DIV padding without affecting the width/height ?
...reasing the original DIV width/height or increasing it, is there a CSS trick for that, or an alternative using padding?
5 A...
How to do exponential and logarithmic curve fitting in Python? I found only polynomial fitting
...5607, 6.61867463])
# y ≈ 8.46 log(x) + 6.62
For fitting y = AeBx, take the logarithm of both side gives log y = log A + Bx. So fit (log y) against x.
Note that fitting (log y) as if it is linear will emphasize small values of y, causing large deviation for large y. This is because polyfit (...
Using OpenGl with C#? [closed]
...
OpenTK is an improvement over the Tao API, as it uses idiomatic C# style with overloading, strongly-typed enums, exceptions, and standard .NET types:
GL.Begin(BeginMode.Points);
GL.Color3(Color.Yellow);
GL.Vertex3(Vector3.Up);
as...
Is Integer Immutable
I know this is probably very stupid, but a lot of places claim that the Integer class in Java is immutable, yet the following code:
...
Checking to see if one array's elements are in another array in PHP
...
Amal Murali
68.2k1616 gold badges116116 silver badges134134 bronze badges
answered Feb 7 '09 at 13:50
GregGreg
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Removing all empty elements from a hash / YAML?
...
You could add a compact method to Hash like this
class Hash
def compact
delete_if { |k, v| v.nil? }
end
end
or for a version that supports recursion
class Hash
def compact(opts={})
inject({}) do |new_hash, (k,v)|
if !v.nil?
new_hash[k...
What does apply_filters(…) actually do in WordPress?
...ers($tag, $value) passes the 'value' argument to each of the functions 'hooked' (using add_filter) into the specified filter 'tag'. Each function performs some processing on the value and returns a modified value to be passed to the next function in the sequence.
For example, by default (in WordPre...
Use ffmpeg to add text subtitles [closed]
...t -c copy -c:s mov_text outfile.mp4
-vf subtitles=infile.srt will not work with -c copy
The order of -c copy -c:s mov_text is important. You are telling FFmpeg:
Video: copy, Audio: copy, Subtitle: copy
Subtitle: mov_text
If you reverse them, you are telling FFmpeg:
Subtitle: mov_text
Video: co...
0.1 float is greater than 0.1 double. I expected it to be false [duplicate]
... answered Oct 10 '13 at 9:46
kennytmkennytm
451k9292 gold badges980980 silver badges958958 bronze badges
...
Get time in milliseconds using C#
I'm making a program in which I need to get the time in milliseconds. By time, I mean a number that is never equal to itself, and is always 1000 numbers bigger than it was a second ago. I've tried converting DateTime.Now to a TimeSpan and getting the TotalMilliseconds from that... but I've hea...