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No 'Access-Control-Allow-Origin' - Node / Apache Port Issue
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Try adding the following middleware to your NodeJS/Express app (I have added some comments for your convenience):
// Add headers
app.use(function (req, res, next) {
// Website you wish to allow to connect
res.setHeader('Access-Control-Allow-Origin', 'http://localhost:8888')...
Best way to create a simple python web service [closed]
...eug. Werkzeug started as a simple collection of various utilities for WSGI applications and has become one of the most advanced WSGI utility modules. It includes a powerful debugger, full featured request and response objects, HTTP utilities to handle entity tags, cache control headers, HTTP dates, ...
How to set custom header in Volley Request
...ill Volley use, we have to handle and store session cookies manually
MyApp.get().checkSessionCookie(response.headers);
return super.parseNetworkResponse(response);
}
/* (non-Javadoc)
* @see com.android.volley.Request#getHeaders()
*/
@Override
public Map<String, String> getHeaders()...
NSInvocation for Dummies?
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According to Apple's NSInvocation class reference:
An NSInvocation is an Objective-C message rendered static, that is, it is an action turned into an object.
And, in a little more detail:
The concept of messages is central to the o...
What does 'require: false' in Gemfile mean?
...d-on. This particular rake task requires certain gems that the rest of the application doensn't need. So I :require => false these particular gems and explicitly require "thegem" from the rake task. This would then save memory in the main app processes and startup time etc. App performance, howev...
GDB missing in OS X v10.9 (Mavericks)
...But
As it turns out the standard version does not support debugging from .app files
(as needed for Lazarus apps using the Carbon interface)
If you want to do it yourself follow this link: https://sourceware.org/gdb/wiki/BuildingOnDarwin
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Android: install .apk programmatically [duplicate]
...this with help from
Android download binary file problems
and Install Application programmatically on Android .
5 Answ...
Cannot change version of project facet Dynamic Web Module to 3.0?
I am using maven to create a dynamic webapp in Eclipse. I added some folders like src/test/java and src/test/resources . Also I changed the library in Java Build Path to obtain the JavaSE-1.7. It's all OK up to here.
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CURL alternative in Python
...lib2.HTTPPasswordMgrWithDefaultRealm()
manager.add_password(None, 'https://app.streamsend.com/emails', 'login', 'key')
handler = urllib2.HTTPBasicAuthHandler(manager)
director = urllib2.OpenerDirector()
director.add_handler(handler)
req = urllib2.Request('https://app.streamsend.com/emails', header...
App Inventor 2 中的“2”是什么意思？ - App Inventor 2 中文网 - 清泛网 ...
App Inventor 2 中的“2”是什么意思？app_inventor_2_interpretation对App Inventor 2 中的“2”进行科普性的释义，相对App Inventor进行适度的区分。2010年12月App Inventor对外公测，此版本也称为App Inventor 1 或 App Inventor Classic，简称AI1。
2013年12月...