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Why can't I use float value as a template parameter?
...mething as this;
func<1/3.f> ();
func<2/6.f> ();
We meant to call the same function twice but this might not be the case since the floating point representation of the two calculations isn't guaranteed to be exactly the same.
How would I represent floating point values as template arg...
Compiler Ambiguous invocation error - anonymous method and method group with Func or Action
...e method group syntax rather than anonymous methods (or lambda syntax) for calling a function.
4 Answers
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What is a “symbol” in Julia?
Specifically:
I am trying to use Julia's DataFrames package, specifically the readtable() function with the names option, but that requires a vector of symbols.
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Why does integer overflow on x86 with GCC cause an infinite loop?
...rs usually wrap the way you expect." that's wrong. but it's subtle. as i recall it's possible to make them trap on overflow, but that's not what we're talking about here, and i've never seen it done. other than that, and disregarding x86 bcd operations (not permitted representation in C++) x86 integ...
differences in application/json and application/x-www-form-urlencoded
... character
e.g. field1=value1&field2=value2
It can be simple request called simple - don't trigger a preflight check
Simple request must have some properties. You can look here for more info. One of
them is that there are only three values allowed for Content-Type header for simple
requests...
mysqli or PDO - what are the pros and cons? [closed]
...really nice thing with PDO is you can fetch the data, injecting it automatically in an object. If you don't want to use an ORM (cause it's a just a quick script) but you do like object mapping, it's REALLY cool :
class Student {
public $id;
public $first_name;
public $last_name
pu...
Invert “if” statement to reduce nesting
...icked this code from the refactoring catalog. This specific refactoring is called: Replace Nested Conditional with Guard Clauses.
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What's the difference between returning void and returning a Task?
...n see why returning a Task<MyType> is useful to return data to the caller when the async operation completes, but the functions that I've seen that have a return type of Task never return any data. Why not return void ?
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Significance of -pthread flag when compiling
...nges the way some libc headers work. As a specific example, it makes errno call a function returning a thread-local location.
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git push to specific branch
...s actually a local entity (a name kept inside your repo), even though it's called a "remote branch". It's git's best guess at "where amd_qlp_tester is over there". Git updates it when it can.
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