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UTF-8 all the way through
...d I haven't found a trick to get PHP to do this for you reliably.
From my reading of the current HTML spec, the following sub-bullets are not necessary or even valid anymore for modern HTML. My understanding is that browsers will work with and submit data in the character set specified for the doc...
SQLAlchemy: cascade delete
... @MiloradPop-Tosic I haven't used SQLAlchemy for over 3 years but reading the doc looks like passive_deletes=True is still the right thing.
– Alex Okrushko
Apr 8 '15 at 3:56
...
Matplotlib discrete colorbar
...stom cmap.
As an alternative you can make your own cmap from scratch, or read-out an existing one and override just some specific entries.
import numpy as np
import matplotlib as mpl
import matplotlib.pylab as plt
fig, ax = plt.subplots(1, 1, figsize=(6, 6)) # setup the plot
x = np.random.rand...
Test if lists share any items in python
...lect this and to take into account the other techniques proposed in this thread.
– Soravux
Jan 31 '16 at 16:06
It shou...
Pip freeze vs. pip list
...pecify ==1.4.2, the latest version available would be installed.
You can read more in "Virtualenv and pip Basics",
and the official "Requirements File Format" documentation.
share
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improve this ...
Difference between __getattr__ vs __getattribute__
...l call __getattr__ method whenever you request an attribute that hasn't already been defined. In the following example my class Count has no __getattr__ method. Now in main when I try to access both obj1.mymin and obj1.mymax attributes everything works fine. But when I try to access obj1.mycurrent ...
Retain precision with double in Java
...le to represent the number exactly.
As has been mentioned several times already, Java has a BigDecimal class which will handle very large numbers and very small numbers.
From the Java API Reference for the BigDecimal class:
Immutable,
arbitrary-precision signed decimal
numbers. A BigDecim...
Using jQuery how to get click coordinates on the target element
...se<br/>position </div>
</body>
JavaScript
$(document).ready(function (e) {
$('#A').click(function (e) { //Default mouse Position
alert(e.pageX + ' , ' + e.pageY);
});
$('#B').click(function (e) { //Offset mouse Position
var posX = $(this).offset()....
Scalar vs. primitive data type - are they the same thing?
In various articles I have read, there are sometimes references to primitive data types and sometimes there are references to scalars.
...
Legality of COW std::string implementation in C++11
...st under this requirement, up until the time it is accessed, but that both read and write accesses would need to unshare it. Is that your reasoning?
– Ben Voigt
Mar 5 '15 at 15:00
...