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sort object properties and JSON.stringify

...on has a large array of objects, which I stringify and save them to the disk. Unfortunately, when the objects in the array are manipulated, and sometimes replaced, the properties on the objects are listed in different orders (their creation order?). When I do JSON.stringify() on the array and save ...
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How do I check whether a file exists without exceptions?

How do I check if a file exists or not, without using the try statement? 39 Answers ...
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How to get ASCII value of string in C#

... need to loop through the chars in the word. Not sure how you got it to work. Helped the OP though which is what matters. – NikosV Sep 22 '18 at 9:35 ...
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Smooth GPS data

I'm working with GPS data, getting values every second and displaying current position on a map. The problem is that sometimes (specially when accuracy is low) the values vary a lot, making the current position to "jump" between distant points in the map. ...
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NoSql vs Relational database

...l. With that said, NoSQL stands for "Not Only SQL". It's not intended to knock SQL or supplant it. SQL has several very big advantages: Strong mathematical basis. Declarative syntax. A well-known language in Structured Query Language (SQL). Those haven't gone away. It's a mistake to think...
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How to convert a Title to a URL slug in jQuery?

I'm working on an app in CodeIgniter, and I am trying to make a field on a form dynamically generate the URL slug. What I'd like to do is remove the punctuation, convert it to lowercase, and replace the spaces with hyphens. So for example, Shane's Rib Shack would become shanes-rib-shack. ...
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how to iterate through dictionary in a dictionary in django template?

My dictionary looks like this(Dictionary within a dictionary): 3 Answers 3 ...
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Bootstrapping still requires outside support

...language in itself. I was wondering how this could be accomplished and looked around a bit, and saw someone say that it could only be done by either ...
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Difference between style = “position:absolute” and style = “position:relative”

... Absolute positioning means that the element is taken completely out of the normal flow of the page layout. As far as the rest of the elements on the page are concerned, the absolutely positioned element simply doesn't exist. The element itself is then drawn separately, sort...
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What is more efficient: Dictionary TryGetValue or ContainsKey+Item?

... TryGetValue will be faster. ContainsKey uses the same check as TryGetValue, which internally refers to the actual entry location. The Item property actually has nearly identical code functionality as TryGetValue, except that it will throw an exception instead ...