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Mod of negative number is melting my brain
... as in: AWK, bash, bc, C99, C++11, C#, D, Eiffel, Erlang, Go, Java, OCaml, PHP, Rust, Scala, Swift, VB, x86 assembly, etc. I really don't see how you can claim one convention is "correct" and others "wrong".
– ShreevatsaR
Mar 23 '17 at 18:02
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Google Maps: how to get country, state/province/region, city given a lat/long value?
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How can you be sure about the index number of city and country in the response? It keeps changing, e.g if some area has a sub area then the index keys change
– Khan Shahrukh
Sep 1 '15 at 18:56
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Understanding MongoDB BSON Document size limit
...per tweet, put the trending topic as another field on the document. put an index on that topic field and then aggregate on that field using the mongo pipeline. it take some adjusting of how you do things to work with nosql, once you adjust your methods and thinking you'll find it works great for man...
Generating a UUID in Postgres for Insert statement?
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But postgres does have clustered indexes in the latest version, making the post linked in the above comment inconclusive and incorrect and we are right back to square 1.
– Michael Goldshteyn
Jul 5 '18 at 18:07
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Share cookie between subdomain and domain
...worth scrolling up and upvoting/:
http://scripts.cmbuckley.co.uk/cookies.php
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SortedList, SortedDictionary and Dictionary
... Another practical difference, that in SortedList you can retrieve by index (as opposed retrieval by key) and in SortedDictionary you cannot.
– Andrew Savinykh
Jul 11 '15 at 22:05
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Error :Request header field Content-Type is not allowed by Access-Control-Allow-Headers
... extra header. Try prepending the following to your file if you are using PHP:
header("Access-Control-Allow-Origin: *");
header("Access-Control-Allow-Headers: Origin, X-Requested-With, Content-Type, Accept");
Make sure that you haven't already used header in another file, or you will get a nasty...
When should I use the assets as opposed to raw resources in Android?
...nto a WebView. For example, for accessing an asset located in
assets/foo/index.html within your project, you can call
loadUrl("file:///android_asset/foo/index.html") loading that HTML
into the WebView.
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Is Safari on iOS 6 caching $.ajax results?
...e();
var n = currentTime.getTime();
postUrl = "http://www.example.com/test.php?nocache="+n;
$.post(postUrl, callbackFunction);
I wasted a few hours figuring this out. It would have been nice of Apple to notify developers of this caching issue.
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Factory Pattern. When to use factory methods?
...l object you are trying to create relies on several other objects. E.g, in PHP: Suppose you have a House object, which in turn has a Kitchen and a LivingRoom object, and the LivingRoom object has a TV object inside as well.
The simplest method to achieve this is having each object create their chi...