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Is null reference possible?
...tr ?
Edit: Corrected several mistypes and added if-statement in main() to test for the cast-to-pointer operator actually working (which I forgot to.. my bad) - March 10 2015 -
// Error.h
class Error {
public:
static Error& NOT_FOUND;
static Error& UNKNOWN;
static Error& NONE; // ...
Finding local maxima/minima with Numpy in a 1D numpy array
...
if the input is test02=np.array([10,4,4,4,5,6,7,6]), then it does not work. It does not recognize the consecutive values as local minima.
– Leos313
Nov 24 '18 at 22:14
...
Why can't I use a list as a dict key in python?
...std. dev. of 7 runs, 10000000 loops each)
As you can see, the membership test in our stupidlists_set is even slower than a linear scan over the whole lists_list, while you have the expected super fast lookup time (factor 500) in a set without loads of hash collisions.
TL; DR: you can use tuple(...
What is the purpose of “!” and “?” at the end of method names?
...throw.
Instead you must clone it before doing the concat. Fortunately my test suite caught this one, but.. heads up!
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How to parse a CSV file in Bash?
... with some lines, so this the solution.
while IFS=, read -ra line
do
test $i -eq 1 && ((i=i+1)) && continue
for col_val in ${line[@]}
do
echo -n "$col_val|"
done
echo
done < "$csvFile"
...
How to create a unique index on a NULL column?
...ot, if using the PK gives the index something more to work with? Going to test this weekend on a big table and see.
– David Storfer
Oct 7 '11 at 20:31
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How to make graphics with transparent background in R using ggplot2?
... fill = "transparent" # for the inside of the boxplot
)
Fastest way is using using rect, as all the rectangle elements inherit from rect:
p <- p +
theme(
rect = element_rect(fill = "transparent") # all rectangles
)
p
More controlled way is to use options of ...
SetUnhandledExceptionFilter and the C/C++ Runtime Library - C/C++ - 清...
...(JIT) debugger if such a debugger is installed on the system.
In order to test the code, we will simulate a null pointer invalid access like this:
int main()
{
::SetUnhandledExceptionFilter(OurCrashHandler);
std::cout << "Normal null pointer crash" << std::endl;
char *p = 0;
...
ElasticSearch - Return Unique Values
...h with high-cardinality datasets, but it's generally pretty accurate in my testing.
You can also tune the accuracy with the precision_threshold parameter. The trade-off, or course, is memory usage.
This graph from the docs shows how a higher precision_threshold leads to much more accurate results....
Using Mockito's generic “any()” method
...
As I needed to use this feature for my latest project (at one point we updated from 1.10.19), just to keep the users (that are already using the mockito-core version 2.1.0 or greater) up to date, the static methods from the above answers should be taken from Argumen...