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Contains method for a slice
...nd mkb gave you a hint to use the binary search from the sort package. But if you are going to do a lot of such contains checks, you might also consider using a map instead.
It's trivial to check if a specific map key exists by using the value, ok := yourmap[key] idiom. Since you aren't interested ...
Alternative to google finance api [closed]
...apikey=demo
DON'T Try Yahoo Finance API (it is DEPRECATED or UNAVAILABLE NOW).
Here is a link to previous Yahoo Finance API discussion on StackOverflow.
Here's an alternative link to Yahoo Finance API posted on
Google Code.
For beginners, you can generate a CSV with a simple API call:
http:/...
Declare and Initialize String Array in VBA
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if you want to have it in one line, you can use the colon after the declaration: Dim arrWsNames() As String: arrWsNames = Split("Value1,Value2", ",") The initialization from comment above does not work for me, because Arra...
What's the best way to communicate between view controllers?
...the book data? Let's say it depends on a BookWarehouse object for that. So now your controller is basically brokering data between a model object (BookWarehouse) and the GUI/view objects. In other words, BookPickerViewController DEPENDS on the BookWarehouse object.
Don't do this:
@implementation B...
Why is IntelliJ 13 IDEA so slow after upgrading from version 12?
...to about 10-15 seconds). The general performance seems to be much snappier now as well. Oddly enough, the memory footprint didn't change much, in my case, staying around 820MB.
– sean.boyer
Mar 19 '14 at 21:27
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How do I use CSS in Django?
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If you're using the development server follow the django project's how-to guide for managing static files to setup your URL's, then reference you media files in the template -- say, an image inside an image folder from /site_...
MySQL Cannot drop index needed in a foreign key constraint
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That's great, but what can I do if my FOREIGN KEY constraint was anonymous?
– Pehat
Jul 8 '16 at 14:48
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How to find the mime type of a file in python?
... the files are stored in BLOBs, as specified in the question, you may not know the file extension.
– Mechanical snail
Aug 1 '11 at 6:05
56
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How to sort a collection by date in MongoDB?
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Sure, I know what a callback is. I only saw the sorting requirement in the question and all the answers give callbacks. At the same time, sorting wasn't working for me, so I thought maybe you have to do additional work in the function...
Right HTTP status code to wrong input
... their password). then the status code could be either 400 or 422 ?
Until now, I would have returned a "400 Bad Request", which, according to the w3.org, means:
The request could not be understood by the server due to malformed
syntax. The client SHOULD NOT repeat the request without
modifi...