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In javascript, is an empty string always false as a boolean?
...its length is zero);
otherwise the result is true
Quote taken from http://www.ecma-international.org/publications/files/ECMA-ST/Ecma-262.pdf
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Take a screenshot of a webpage with JavaScript?
...
Another possible solution that I've discovered is http://www.phantomjs.org/ which allows one to very easily take screenshots of pages and a whole lot more. Whilst my original requirements for this question aren't valid any more (different job), I will likely integrate PhantomJS int...
How to install a node.js module without using npm?
... import a script from an external URL (like var myscript = require("http://www.mywebsite.com/myscript.js"))? It looks like the require function doesn't work for external URLs.
– Anderson Green
Jan 1 '13 at 23:00
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ASP.NET MVC: Unit testing controllers that use UrlHelper
...This post may be useful if you want to mock HttpContextBase class.
http://www.hanselman.com/blog/ASPNETMVCSessionAtMix08TDDAndMvcMockHelpers.aspx
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req.body empty on posts
...
In Postman of the 3 options available for content type select "X-www-form-urlencoded" and it should work.
Also to get rid of error message replace:
app.use(bodyParser.urlencoded())
With:
app.use(bodyParser.urlencoded({
extended: true
}));
See https://github.com/expressjs/body-parser
Th...
Best way to determine user's locale within browser
.... Often it's easiest to put the language setting in the URL (eg. http://www.example.com/en/site vs http://www.example.com/de/site), and let the user click links between the two. Sometimes you do want a single URL for both language versions, in which case you have to store the setting in cookie...
How useful/important is REST HATEOAS ( maturity level 3)?
... answered Oct 24 '15 at 16:14
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How to access a mobile's camera from a web app?
...ested on iPhone 5c, running iOS 10.3.3, firmware 760, works fine.
https://www.w3.org/TR/html-media-capture/
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How do I parse JSON with Ruby on Rails? [duplicate]
... = '{
"errorCode": 0,
"errorMessage": "",
"results":
{
"http://www.foo.com":
{
"hash": "e5TEd",
"shortKeywordUrl": "",
"shortUrl": "http://whateverurl",
"userHash": "1a0p8G"
}
},
"statusCode": "OK"
}'
final_data = JSON.parse(json_data)
puts final_...