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How to get function parameter names/values dynamically?
...e. Your results may be different if you move the regex compilation to the setup step instead of the test
– Jack Allan
Apr 7 '15 at 10:07
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google mock分享（全网最全最好的gmock文档，没有之一） - C/C++ - 清泛网 ...
... MOCK_METHOD0(getArbitraryString, std::string());
MOCK_METHOD1(setValue, void(std::string& value));
MOCK_METHOD2(setDoubleValues, void(int x, int y));
};
} // namespace seamless
#endif // MOCKFOO_H_
FooMain.h
#include <cstdlib>
#include <gmock/gmock.h>
#inc...
How do I drop a foreign key constraint only if it exists in sql server?
... if we find it, the name will not be null
if @name is not null
begin
set @sql = 'alter table Badges drop constraint ' + replace(@name,']', ']]')
exec (@sql)
end
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improve this answe...
Validate decimal numbers in JavaScript - IsNumeric()
...true shouldn't be considered as "numeric").
I think is worth sharing this set of +30 unit tests made to numerous function implementations, and also share the one that passes all my tests:
function isNumeric(n) {
return !isNaN(parseFloat(n)) && isFinite(n);
}
P.S. isNaN & isFinite...
Error handling in Bash
...foo will be deleted on exit, and the current line number will be printed. (set -e will likewise give you exit-on-error behavior, though it comes with serious caveats and weakens code's predictability and portability).
You can either let the trap call error for you (in which case it uses the default...
What is the significance of load factor in HashMap?
...f entries in the map and its load factor should be taken into account when setting its initial capacity, so as to minimize the number of rehash operations. If the initial capacity is greater than the maximum number of entries divided by the load factor, no rehash operations will ever occur.
As with...
do N times (declarative syntax)
...
This answer is based on Array.forEach, without any library, just native vanilla.
To basically call something() 3 times, use:
[1,2,3].forEach(function(i) {
something();
});
considering the following function:
function something(){ console.log('somet...
Rails: Custom text for rails form_for label
...
The second parameter to label helper will allow you to set custom text.
<%= f.label :name, 'Your Name' %>
Use Ruby on Rails Documentation to look up helper methods.
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How to split text without spaces into list of words?
...ten 3-letter words, or is it better to have five 10-letter words? Once you settle on a precise definition, you just have to change the line defining wordcost to reflect the intended meaning.)
The idea
The best way to proceed is to model the distribution of the output. A good first approximation is...
Does C++ support 'finally' blocks? (And what's this 'RAII' I keep hearing about?)
...e).
Another example:
[...]
auto precision = std::cout.precision();
auto set_precision_back = finally( [precision, &std::cout]() { std::cout << std::setprecision(precision); } );
std::cout << std::setprecision(3);
The disable member is useful if the finally has to be called only ...