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What are -moz- and -webkit-? [duplicate]
...hat if a feature is experimental then it shouldn't be in use in production sites; defaulting to disabled discourages that because end-users won't have it enabled but web devs can still experiement with it. And if a feature is ready for production then it shouldn't need a prefix. That's the theory an...
How to calculate a time difference in C++
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See std::clock() function.
const clock_t begin_time = clock();
// do something
std::cout <...
how do i do an insert with DATETIME now inside of SQL server mgmt studio
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Craig StuntzCraig Stuntz
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Object-orientation in C
...truct derived *)base_ptr; // downcast
To get polymorphism (i.e. virtual functions), you use function pointers, and optionally function pointer tables, also known as virtual tables or vtables:
struct base;
struct base_vtable
{
void (*dance)(struct base *);
void (*jump)(struct base *, int ...
How to remove a TFS Workspace Mapping?
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I ran into the same problem, and was able to fix it by manually deleting all the files in the ...
How to create a CPU spike with a bash command
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dimbadimba
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Formatting a float to 2 decimal places
...crolling through tons of docs every time I need to format some scalar.
$"{1234.5678:0.00}" "1234.57" 2 decimal places, notice that value is rounded
$"{1234.5678,10:0.00}" " 1234.57" right-aligned
$"{1234.5678,-10:0.00}" "1234.57 " left-aligned
$"{1234.5678:0.#####}"...
Guid.NewGuid() vs. new Guid()
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I'll add this for fun. For a 1% chance of collision, you'd need to generate about 2,600,000,000,000,000,000 GUIDs
– Clinton Ward
Aug 13 '12 at 16:20
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SVG drop shadow using css3
..., 0, 0, 1));
}
<img class="light-shadow" src="https://cdn.sstatic.net/Sites/stackoverflow/company/img/logos/so/so-logo.svg" />
<img class="dark-shadow" src="https://cdn.sstatic.net/Sites/stackoverflow/company/img/logos/so/so-logo.svg" />
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Purpose of “consider_all_requests_local” in config/environments/development.rb?
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Non-local requests result in user-friendly error pages. Local requests, assumed to come from ...