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Adding two numbers concatenates them instead of calculating the sum
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What's the difference between `1L` and `1`?
I often seen the symbol 1L (or 2L , 3L , etc) appear in R code. Whats the difference between 1L and 1 ? 1==1L evaluates to TRUE . Why is 1L used in R code?
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How can I get stock quotes using Google Finance API?
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Right leg
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answered Feb 9 '09 at 11:25
cletuscletus
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Is gcc 4.8 or earlier buggy about regular expressions?
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edited Sep 28 '15 at 23:06
Lightness Races in Orbit
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Split a string by spaces — preserving quoted substrings — in Python
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edited Oct 31 '19 at 23:28
Boris
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answered S...
Java: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification
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What are “first class” objects?
...cos = makeDerivative( Math.sin, 0.000001);
// cos(0) ~> 1
// cos(pi/2) ~> 0
Source.
Entities that are not first class objects are referred to as second-class objects. Functions in C++ are second class because they can't be dynamically created.
Regarding the edit:
EDIT. When one ...
Call a python function from jinja2
I am using jinja2, and I want to call a python function as a helper, using a similar syntax as if I were calling a macro. jinja2 seems intent on preventing me from making a function call, and insists I repeat myself by copying the function into a template as a macro.
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Is there a better way to dynamically build an SQL WHERE clause than by using 1=1 at its beginning?
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Why Large Object Heap and why do we care?
...n the array has more than 1000 elements. That's another optimization for 32-bit code, the large object heap allocator has the special property that it allocates memory at addresses that are aligned to 8, unlike the regular generational allocator that only allocates aligned to 4. That alignment is ...