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Dynamically adding a form to a Django formset with Ajax
...d_form-TOTAL_FORMS').val();
$('#form_set').append($('#empty_form').html().replace(/__prefix__/g, form_idx));
$('#id_form-TOTAL_FORMS').val(parseInt(form_idx) + 1);
});
</script>
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The maximum value for an int type in Go
...know then read the spec linked above...specifically golang.org/doc/go_spec.html#Conversions. There's a careful definition of "conversions between numeric types".
– Anschel Schaffer-Cohen
Jul 31 '11 at 15:55
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How do I get the number of days between two dates in JavaScript?
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Luxon
https://moment.github.io/luxon/docs/class/src/datetime.js~DateTime.html#instance-method-diff
const { DateTime } = require('luxon');
const startDate = '2020-01-01';
const endDate = '2020-03-15';
const diffInDays = DateTime.fromISO(endDate).diff(DateTime.fromISO(startDate), 'days').toObj...
What is the fastest way to compute sin and cos together?
... use it.
Here is a small example: http://home.broadpark.no/~alein/fsincos.html
Here is another example (for MSVC): http://www.codeguru.com/forum/showthread.php?t=328669
Here is yet another example (with gcc): http://www.allegro.cc/forums/thread/588470
Hope one of them helps.
(I didn't use this i...
AngularJS: ng-repeat list is not updated when a model element is spliced from the model array
... was because 'ng-controller' was defined twice (in routing and also in the HTML).
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Where are an UIWebView's cookies stored?
...HTTPCookieStorage: macdevelopertips.com/objective-c/objective-c-categories.html
– Alex Reynolds
Sep 13 '11 at 19:52
+1...
Why use armeabi-v7a code over armeabi code?
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According to developer.android.com/ndk/guides/abis.html: The armeabi-v7a ABI uses the -mfloat-abi=softfp switch. So what do you mean by supports -mfloat-abi=hard?
– IgorGanapolsky
Aug 8 '16 at 13:06
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Why is i++ not atomic?
...s.oracle.com/javase/7/docs/api/java/util/concurrent/atomic/package-summary.html)
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How to safely open/close files in python 2.4
... f.closed
True
More here: https://docs.python.org/2/tutorial/inputoutput.html#methods-of-file-objects
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Where do “pure virtual function call” crashes come from?
...recall happened; see here: http://www.lenholgate.com/blog/2006/01/purecall.html for more details.
(Note you can also call _set_purecall_handler() to install your handler in some versions of MSVC).
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