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How do I find the caller of a method using stacktrace or reflection?
...f the
caller is only interested in the top few frames on the stack.
In order to find the immediate caller's class, first obtain a StackWalker:
StackWalker walker = StackWalker
.getInstance(StackWalker.Option.RETAIN_CLASS_REFERENCE);
Then either call the getCallerCla...
Why is my process's Exited method not being called?
...
In order to receive a callback on Exited event, the EnableRaisingEvents must be set to true.
Process correctionProcess = Process.Start(startInfo);
correctionProcess.EnableRaisingEvents = true;
correctionProcess.Exited += new Ev...
Why do you need to invoke an anonymous function on the same line?
...de will not "leak" outside the scope. This is very useful in JavaScript in order not to pollute the global scope.
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What is an unsigned char?
...char)-1;
It also follows that a conversion is not just truncating higher order bits. The fortunate event for two's complement is that it is just a truncation there, but the same isn't necessarily true for other sign representations.
...
difference between variables inside and outside of __init__()
...company.com
>>> mycompany.com
You can also use class methods in order to change the class variable for all the instances of the class. For example:
@classmethod
def change_my_companys_name(cls, name):
cls.company = name
and now change_my_companys_name()
bob.change_my_companys_na...
How to align input forms in HTML
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How can you span columns with this solution? In order to center align submit button.
– eugenekr
Mar 21 '19 at 13:05
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Better way to shuffle two numpy arrays in unison
..._arrays(arrays, set_seed=-1):
"""Shuffles arrays in-place, in the same order, along axis=0
Parameters:
-----------
arrays : List of NumPy arrays.
set_seed : Seed
How to perform a real time search and filter on a HTML table
...ctionality using regular expressions will allow you to search words in any order in the row. It will work the same if you type apple green or green apple:
var $rows = $('#table tr');
$('#search').keyup(function() {
var val = '^(?=.*\\b' + $.trim($(this).val()).split(/\s+/).join('\\b)(?=.*\\b')...
NSString property: copy or retain?
...u write yourself), it is usually better to retain them rather than copy in order to avoid wasting time and memory.
– Rob Napier
Apr 27 '10 at 0:08
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What is PEP8's E128: continuation line under-indented for visual indent?
...rs(sample_generators['test'])
Which will give the same style-warning. In order to get rid of it I had to rewrite it to:
return \
combine_sample_generators(sample_generators['train']), \
combine_sample_generators(sample_generators['dev']), \
combine_sample_generators(sa...