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What is two way binding?
...(say, by the user) are immediately reflected in the underlying model. When app data changes, so does the UI, and conversely.
This is a very solid concept to build a web application on top of, because it makes the "Model" abstraction a safe, atomic data source to use everywhere within the applicatio...
What is “android:allowBackup”?
...new lint warning that tells me the next thing on the manifest file (in the application tag):
4 Answers
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How to get POSTed JSON in Flask?
...ments why you see None here.
You need to set the request content type to application/json for the .json property and .get_json() method (with no arguments) to work as either will produce None otherwise. See the Flask Request documentation:
This will contain the parsed JSON data if the mimetype...
The executable gets signed with invalid entitlements in Xcode
I got this error with Xcode 5 when I try to run the app on my device.
40 Answers
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Can a unit test project load the target application's app.config file?
I am unit testing a .NET application (.exe) that uses an app.config file to load configuration properties. The unit test application itself does not have an app.config file.
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Custom circle button
...lt ripple color? Like the grey one that is coloring all the buttons in the app by default.
– Jjang
Nov 12 '15 at 10:35
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Error handling principles for Node.js + Express.js applications?
... like error reporting/handling is done differently in Node.js+ Express.js applications compared to other frameworks. Am I correct in understanding that it works as follows?
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Clear Application's Data Programmatically
I want to clear my application's data programmatically.
6 Answers
6
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Configure Flask dev server to be visible across the network
I'm not sure if this is Flask specific, but when I run an app in dev mode ( http://localhost:5000 ), I cannot access it from other machines on the network (with http://[dev-host-ip]:5000 ). With Rails in dev mode, for example, it works fine. I couldn't find any docs regarding the Flask dev server c...
iPhone Keyboard Covers UITextField
I have an app where, in Interface Builder , I set up a UIView that has a text field near the bottom of the view. When I run the app and try to enter text into that field, the keyboard slides up overtop of the field so I can't see what I'm typing until I hide the keyboard again.
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