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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_...
How to exclude a file extension from IntelliJ IDEA search?
...versions after that, not sure about older versions. For more info, https://www.jetbrains.com/help/phpstorm/excluding-files-from-project.html
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ASP.NET: HTTP Error 500.19 – Internal Server Error 0x8007000d
...d, I installed DotNetCore.1.0.0-WindowsHosting.exe from this page: https://www.microsoft.com/net/download and it started working right away.
Specific link to download: https://go.microsoft.com/fwlink/?LinkId=817246
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How to use a RELATIVE path with AuthUserFile in htaccess?
...>
AuthType Basic
AuthName "Say the secret word"
AuthUserFile /var/www/hostname/.htpasswd
Require valid-user
</IfDefine>
Development server configuration (Debian)
Append the following to /etc/apache2/envvars:
export APACHE_ARGUMENTS=-Ddevelopment
Restart your apache afterwards ...
How do I run a Node.js application as its own process?
...p's name, obviously):
[Unit]
Description=My app
[Service]
ExecStart=/var/www/myapp/app.js
Restart=always
User=nobody
# Note Debian/Ubuntu uses 'nogroup', RHEL/Fedora uses 'nobody'
Group=nobody
Environment=PATH=/usr/bin:/usr/local/bin
Environment=NODE_ENV=production
WorkingDirectory=/var/www/myapp
...
Purpose of ESI & EDI registers?
...s no guarantee of them not being used by the C library functions.
https://www.amazon.com/Assembly-Language-Step-Step-Programming/dp/0470497025
See section 12.8 How C sees Command-Line Arguments.
Note that 64-bit calling conventions are different from 32-bit calling conventions, and I am not sure ...
Remove header and footer from window.print()
... some formatting that applies only to paged media (like paper). See http://www.w3.org/TR/1998/REC-CSS2-19980512/page.html.
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Print Test</title>
<style type="text/css" media="print">
@page
...
How to convert floats to human-readable fractions?
...ink explaining the math behind converting a decimal to a fraction:
http://www.webmath.com/dec2fract.html
And here's an example function for how to actually do it using VB (from www.freevbcode.com/ShowCode.asp?ID=582):
Public Function Dec2Frac(ByVal f As Double) As String
Dim df As Double
D...
Mocking Extension Methods with Moq
...bjectProperty, val);
}
For a more complete example, check out http://www.rhyous.com/2016/08/11/unit-testing-calls-to-complex-extension-methods/
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