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How to avoid having class data shared among instances?
...nge method sets self.temp
Pretty straight forward so far yeah? Now let's start playing around with this class. Let's initialize this class first:
a = A('Tesseract')
Now do the following:
>>> print(a.temp)
Skyharbor
>>> print(A.temp)
Skyharbor
Well, a.temp worked as expecte...
How do I determine whether my calculation of pi is accurate?
...ks published pi to 707 decimal places in 1873. Poor guy, he made a mistake starting at the 528th decimal place.
Very interestingly, in 1995 an algorithm was published that had the property that would directly calculate the nth digit (base 16) of pi without having to calculate all the previous digit...
Regular expression for exact match of a string
...
You may also try appending a space at the start and end of keyword: /\s+123456\s+/i.
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How to determine the encoding of text?
...odeError: 'utf-8' codec can't decode byte 0xfc in position 169799: invalid start byte. The file encoding according to vim's :set fileencoding is latin1.
– xtian
Aug 19 '17 at 15:51
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What is the difference between typeof and instanceof and when should one be used vs. the other?
... doesn't work at all. Big surprise. But in Safari, it's intermittent! So I start debugging, and I find that Internet Explorer is always returning false. But the weirdest thing is that Safari seems to be doing some kind of optimization in its JavaScript VM where it is true the first time, but false e...
How does Task become an int?
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+1: Just started looking into async/await and I find this extremely non-intuitive. IMO, there should be a keyword or similar at the return to make this clear, e.g. return async result; (in the same way that await result "unwraps" the ...
Vertically align an image inside a div with responsive height
... @HashemQolami This is the Most amazing CSS thing , since i've started building websites :) .
– Alexander Solonik
Feb 19 '15 at 21:19
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What's the best way to get the current URL in Spring MVC?
... .build().toUri();
//...
}
Using the builder you can directly start creating URIs based on the current request e.g. modify path segments.
See also UriComponentsBuilderMethodArgumentResolver
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Configuring IntelliJ IDEA for unit testing with JUnit
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Doesn't cmd-shift-T mean I have to start with the class under test instead of the test itself?
– Bob
Jan 21 '11 at 11:29
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Why does Pycharm's inspector complain about “d = {}”?
...ying to solve I can't express a qualified opinion, but have you considered starting with d = { 'aaa': f1(something) } then d = f2(d) then d = f3(d) etc... Or alternatively d['bbb'] = f2(d), d['ccc'] = f3(d) ...?
– mac
Aug 10 '16 at 21:15
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