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Underscore prefix for property and method names in JavaScript
...that consensus, implementations are moving forward on this proposal.
See https://caniuse.com/#feat=mdn-javascript_classes_private_class_fields
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Convert any object to a byte[]
...
checkout this article :http://www.morgantechspace.com/2013/08/convert-object-to-byte-array-and-vice.html
Use the below code
// Convert an object to a byte array
private byte[] ObjectToByteArray(Object obj)
{
if(obj == null)
return nu...
Can I use __init__.py to define global variables?
...ences between Python 2 and 3 so here are the links to both:
For Python 3: https://docs.python.org/3/library/configparser.html#module-configparser
For Python 2: https://docs.python.org/2/library/configparser.html#module-configparser
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代码块超过1.2w编译apk报错问题 - App Inventor 2 中文网 - 清泛IT社区，为创新赋能！
...iceServlet.java:62)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
at org.eclipse.jetty.servlet.ServletHo...
How do I use HTML as the view engine in Express?
...ou can use ejs view engine while keeping your view files as .html
source: http://www.makebetterthings.com/node-js/how-to-use-html-with-express-node-js/
You need to install this two packages:
`npm install ejs --save`
`npm install path --save`
And then import needed packages:
`var path = require...
How do I create an abstract base class in JavaScript?
...sugar over JavaScript's existing prototype-based inheritance.
Reference: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Classes
First of all, we define our abstract class. This class can't be instantiated, but can be extended.
We can also define functions that must be implement...
How to send multiple data fields via Ajax? [closed]
...rrect syntax is:
data: {status: status, name: name},
As specified here: http://api.jquery.com/jQuery.ajax/
So if that doesn't work, I would alert those variables to make sure they have values.
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How do I create some kind of table of content in GitHub wiki?
If you look here: http://en.wikipedia.org/wiki/Stack_Overflow
9 Answers
9
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Node.js app can't run on port 80 even though there's no other process blocking the port
...0.0.1:80>
ServerName myLocalServer
ProxyPass / http://localhost:8080/
ProxyPassReverse / http://localhost:8080/
</VirtualHost>
Of course, add server to /etc/hosts:
127.0.0.1 myLocalServer
You will need to enable the relevant apache modules:
sudo a2...
JavaScript private methods
...se an error:
r.private_stuff();
More information on this technique here: http://webreflection.blogspot.com/2008/04/natural-javascript-private-methods.html
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