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Most efficient way to create a zero filled JavaScript array?

... @PimpTrizkit arr = Array(n) and (arr = []).length = n behave identically according to the spec. In some implementations one could be faster, but I don't think there is a big difference. – Oriol Sep 22 '15 at 16:39 ...
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Site stopped working in asp.net System.Web.WebPages.Razor.Configuration.HostSection cannot be cast t

...), updated the web.config file accordingly and it still didn't work. It finally worked when i changed my web.config file (INSIDE THE VIEWS directory) from: <sectionGroup name="system.web.webPages.razor" type="System.Web.WebPages.Razor.Configuration.RazorWebSectionGroup, System.Web.WebPages.Razor...
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How to check for null in Twig?

... Notice: as Twig 2.x check for variable is equal to value like is_ sameas must be {% if var is same as(false) %} not {% if var is sameas(false) %} see Doc url => twig.symfony.com/doc/2.x/tests/sameas.html – ahmed hamdy Jul 15 '19 at 17:01 ...
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How to check if all of the following items are in a list?

... Operators like <= in Python are generally not overriden to mean something significantly different than "less than or equal to". It's unusual for the standard library does this--it smells like legacy API to me. Use the equivalent and more clearly-named method, ...
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How do you format an unsigned long long int using printf?

...want to try using the inttypes.h library that gives you types such as int32_t, int64_t, uint64_t etc. You can then use its macros such as: uint64_t x; uint32_t y; printf("x: %"PRId64", y: %"PRId32"\n", x, y); This is "guaranteed" to not give you the same trouble as long, unsigned long long etc, ...
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ASP.NET MVC JsonResult Date Format

...answer. The JSON spec does not account for Date values. MS had to make a call, and the path they chose was to exploit a little trick in the javascript representation of strings: the string literal "/" is the same as "\/", and a string literal will never get serialized to "\/" (even "\/" must be map...
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How to read json file into java with simple JSON library

... Well, you want to process all of the items in the array in a loop. My code just gets you the first item (a.get(0)) because that was the closest match to your original code. The json-simple documentation says a JSONArray is java.util.List, so you can...
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Python group by

... Python's built-in itertools module actually has a groupby function , but for that the elements to be grouped must first be sorted such that the elements to be grouped are contiguous in the list: from operator import itemgetter sortkeyfn = itemgetter(1) input = [(...
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String formatting in Python 3

...format(goals=2, penalties=4) "({goals} goals, ${penalties})".format(**self.__dict__) "first goal: {0.goal_list[0]}".format(self) "second goal: {.goal_list[1]}".format(self) "conversion rate: {:.2f}".format(self.goals / self.shots) # '0.20' "conversion rate: {:.2%}".format(self.goals / self.shots) ...
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Correct way to use _viewstart.cshtml and partial Razor views?

I'm using _viewstart.cshtml to automagically assign the same Razor Layout to my views. 1 Answer ...