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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')...
ItemsControl with horizontal orientation
...for the great answer, solved my problem.
– Paulo André Haacke
Dec 7 '17 at 12:23
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Failure [INSTALL_FAILED_ALREADY_EXISTS] when I tried to update my application
when I tried to update my applcation with new version that has same signature as previous one, shows above error.
6 Answers...
CFBundleVersion in the Info.plist Upload Error
I’m getting this error when I come to upload my application.
30 Answers
30
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How can I use Google's Roboto font on a website?
...'s more work but that's your job, isn't it?
– Robin Métral
May 10 '19 at 7:16
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show 4 more comments
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What is the parameter “next” used for in Express?
... given, and assign it to req.user.
Below, you could have a route like:
app.get('/users', function(req, res) {
// check for and maybe do something with req.user
});
Since /users/123 will match the route in your example first, that will first check and find user 123; then /users can do somethi...
How do you get a query string on Flask?
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from flask import request
@app.route('/data')
def data():
# here we want to get the value of user (i.e. ?user=some-value)
user = request.args.get('user')
share
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launch sms application with an intent
I have a question about an intent...
I try to launch the sms app...
20 Answers
20
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Why are nested weights bad for performance? Alternatives?
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xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent">
<TextView
android:id="@+id/fifty_thirty"
android:layout_width="0dp"
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