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Why is NaN not equal to NaN? [duplicate]
...e OS/language would support it in software; everyone was their own unique snowflake in handling floating-point. IEEE decided to explicitly handle it in software as the NaN values so it would be portable across any OS or programming language. Correct floating point algorithms are generally correct ac...
the item you requested is not available for purchase
...ortant, seems google changed the rules, it use to work without step 9, but now, for either close beta or open beta, you need to click the link. Thanks Man!
– Siyuan Zhang
Mar 2 '16 at 5:58
...
IE8 issue with Twitter Bootstrap 3
...element type had changed. In Bootstrap 2 it was nav. In Bootstrap 3 it's now header. So to fully resolve the problem I had to
<meta http-equiv="X-UA-Compatible" content="IE=edge">
Put this right after I'd loaded my css:
<!--[if lt IE 9]>
<script src="~/Content/compatibili...
Where do the Python unit tests go?
...asey - but I do have an init.py file in all relevant directories. I don't know what I do wrong, but I have this problem on all my Python projects and I can't understand why nobody else does. Oh deary.
– Jonathan Hartley
Jul 22 '09 at 8:23
...
“CAUTION: provisional headers are shown” in Chrome debugger
...regular Chrome (v74), however the latest version of Chrome Canary (v76) is now missing the "#network-service" flag... Can't get this to work in Canary without it.
– rich
May 28 '19 at 22:21
...
Why does the order in which libraries are linked sometimes cause errors in GCC?
...
(See the history on this answer to get the more elaborate text, but I now think it's easier for the reader to see real command lines).
Common files shared by all below commands
$ cat a.cpp
extern int a;
int main() {
return a;
}
$ cat b.cpp
extern int b;
int a = b;
$ cat d.cpp
int b;
L...
Dynamic validation and name in a form with AngularJS
... elem.attr('name', name);
$compile(elem)(scope);
}
};
});
Now you use dynamic names wherever is needed just the 'dynamic-name' attribute instead of the 'name' attribute.
e.g.
<script>
function OuterController($scope) {
$scope.inputName = 'dynamicName';
$scope.doSt...
C# pattern to prevent an event handler hooked twice [duplicate]
...ed from the public event to the private delegate, e.g. Foo?.Invoke() would now become foo?.Invoke(). Otherwise you get an error.
– toddmo
Oct 19 '17 at 16:19
...
Difference between __str__ and __repr__?
... right out and say it — I do not believe in debuggers. I don’t really know how to use any debugger, and have never used one seriously. Furthermore, I believe that the big fault in debuggers is their basic nature — most failures I debug happened a long long time ago, in a galaxy far far away. T...
How does an underscore in front of a variable in a cocoa objective-c class work?
...ttributes have used an underscore _ in front of the variable. Does anyone know what this means? Or how it works?
9 Answers
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