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How to update a plot in matplotlib?
...called within a for loop, similar to Matlab's drawnow.
An example usage:
from pylab import figure, plot, ion, linspace, arange, sin, pi
def draw_fig():
# can be arbitrarily complex; just to draw a figure
#figure() # don't call!
plot(t, x)
#show() # don't call!
N = 1e3
figure() # c...
How can I make a multipart/form-data POST request using Java?
...lient, making a multipart/form-data POST request was possible ( an example from 2004 ). Unfortunately this is no longer possible in version 4.0 of HttpClient .
...
What does %5B and %5D in POST requests stand for?
...rence. Link-only answers can become invalid if the linked page changes. - From Review
– Peter
Mar 20 '18 at 20:09
@Pe...
Is null reference possible?
...ypeid is guaranteed to be thrown, even though you pass an lvalue resulting from a null pointer dereference semantically. But syntactically at the toplevel, it's not a dereference, but a comma operator expression.
– Johannes Schaub - litb
Dec 6 '10 at 9:15
...
When to use thread pool in C#? [closed]
... need to make your IO related tasks concurrently such as downloading stuff from remote servers or disk access, but need to do this say once every few minutes, then make your own threads and kill them once you're finished.
Edit: About some considerations, I use thread pools for database access, phys...
BigDecimal setScale and round
...
See: "precision": The digit count starts from the leftmost nonzero digit of the exact result. docs.oracle.com/javase/7/docs/api/java/math/BigDecimal.html
– Eddy
Sep 6 '16 at 7:06
...
Most efficient way to increment a Map value in Java
...n't profiled memory usage in the different scenarios. I'd be happy to hear from anybody who has good insights into how the MutableInt and Trove methods would be likely to affect memory usage.
Personally, I find the MutableInt method the most attractive, since it doesn't require loading any third-pa...
AutoLayout with hidden UIViews?
...: if the gap between the two views are x, in order for the view B to start from view A position, we must also change the gap constraint constant to 0, too, right?
– kernix
Mar 7 '14 at 9:14
...
How to make a whole 'div' clickable in html and css without JavaScript? [duplicate]
...id to nest a div inside an a tag.
However, there's nothing preventing you from making your a tag behave very similarly to a div, with the exception that you cannot nest other block tags inside it. If it suits your markup, set display:block on your a tag and size / float it however you like.
If you...
Java's L number (long) specification
... when using literal syntax for byte (or short) arrays. Quoting the example from the proposal:
MAJOR BENEFIT: Why is the platform
better if the proposal is adopted?
cruddy code like
byte[] stuff = { 0x00, 0x7F, (byte)0x80, (byte)0xFF};
can be recoded as
byte[] ufum7 = { 0x00y, 0...