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Generate a heatmap in MatPlotLib using a scatter data set
...data
x = np.random.randn(1000)
y = np.random.randn(1000)
sigmas = [0, 16, 32, 64]
for ax, s in zip(axs.flatten(), sigmas):
if s == 0:
ax.plot(x, y, 'k.', markersize=5)
ax.set_title("Scatter plot")
else:
img, extent = myplot(x, y, s)
ax.imshow(img, extent=ext...
How to safely call an async method in C# without await
...
Peter RitchiePeter Ritchie
32.5k99 gold badges7373 silver badges9393 bronze badges
...
How does std::forward work? [duplicate]
... does according to the standard:
§20.2.3 [forward] p2
Returns: static_cast<T&&>(t)
(Where T is the explicitly specified template parameter and t is the passed argument.)
Now remember the reference collapsing rules:
TR R
T& & -> T& // lvalue reference to ...
Ternary Operator Similar To ?:
...
Rex KerrRex Kerr
160k2323 gold badges302302 silver badges398398 bronze badges
...
Flattening a shallow list in Python [duplicate]
...f memory.
– skeggse
Feb 27 '18 at 2:32
add a comment
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rails i18n - translating text with links inside
...
en.yml
log_in_message_html: "This is a text, with a %{href} inside."
log_in_href: "link"
login.html.erb
<p> <%= t("log_in_message_html", href: link_to(t("log_in_href"), login_path)) %> </p>
...
Unexpected character encountered while parsing value
...to string and then passing to JsonConvert.DeserializeObject, we can use UTF32 encoding to get the string.
byte[] docBytes = File.ReadAllBytes(filePath);
string jsonString = Encoding.UTF32.GetString(docBytes);
share
...
Count Rows in Doctrine QueryBuilder
...Flexo♦
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answered Nov 22 '14 at 19:55
HappyCoderHappyCoder
4,89344 g...
Python threading.timer - repeat function every 'n' seconds
...our timer thread you'd code the following
class MyThread(Thread):
def __init__(self, event):
Thread.__init__(self)
self.stopped = event
def run(self):
while not self.stopped.wait(0.5):
print("my thread")
# call a function
In the code that s...
Is there a __CLASS__ macro in C++?
Is there a __CLASS__ macro in C++ which gives the class name similar to __FUNCTION__ macro which gives the function name
...