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What is the difference between String and string in C#?
...se the aliases everywhere for the implementation, but the CLR type for any APIs. It really doesn't matter too much which you use in terms of implementation - consistency among your team is nice, but no-one else is going to care. On the other hand, it's genuinely important that if you refer to a type...
Benefits of header-only libraries
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You can also get link errors or strange behaviour if you use the Windows API but you build with different Unicode settings to the library user. This is because the Windows API has functions which use either Unicode or ASCII strings and macros/defines which automagically use the correct types based...
How to configure Ruby on Rails with no database?
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For Rails 3 and Rails 4:
Use -O(Capital 'O') or --skip-activerecord option to generate an application without a database.
rails new myApp -O
or
rails new myApp --skip-activerecord
This Answer is reshared from here
For Rails 5:
Use --skip-active-r...
How can I convert an RGB image into grayscale in Python?
... do it all in matplotlib.
Background:
http://matplotlib.sourceforge.net/api/colors_api.html
http://en.wikipedia.org/wiki/HSL_and_HSV
Alternatively, you could use PIL or the builtin colorsys.rgb_to_yiq() to convert to a colorspace with a true luma value. You could also go all in and roll your o...
Rails create or update magic?
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api.rubyonrails.org/classes/ActiveRecord/…
– firien
Sep 11 '13 at 17:02
1
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How do I prevent the modification of a private field in a class?
... @Svish I should’ve been more drastic: if you return an array from an API function you’re doing it wrong. In private functions inside a library it might be right. In an API (where protection against modifiability plays a role), it never is.
– Konrad Rudolph
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Specifying a custom DateTime format when serializing with Json.Net
I am developing an API to expose some data using ASP.NET Web API.
8 Answers
8
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jQuery Determine if a matched class has a given id
...onsole.log('yes') : console.log('no');
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="mydiv" id="foo"></div>
<div class="mydiv"></div>
...
Cannot set content-type to 'application/json' in jQuery.ajax
...:
$.ajax({
type: "POST",
url: siteRoot + "api/SpaceGame/AddPlayer",
async: false,
data: JSON.stringify({ Name: playersShip.name, Credits: playersShip.credits }),
contentType: "application/json",
complete: function (data...
Returning redirect as response to XHR request
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2016 Update: Time has passed, and the good news is that the new fetch() API is spec'd to offer finer-grained control of how redirects are handled, with default behavior similar to XHR. That said, it only works where fetch() is implemented natively. Polyfill versions of fetch()—which are based o...