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how to get request path with express req object
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It's definitely the middleware. This happens with additional routers in Express 4 as well. When either is mounted off of a given path, inside of itself it gets to pretend that it's off of the root. That's nice for isolation, but tricky when you don't know how t...
Can I use a function for a default value in MySql?
...asily create a trigger to do this, such as:
CREATE TRIGGER before_insert_app_users
BEFORE INSERT ON app_users
FOR EACH ROW
SET new.api_key = uuid();
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Super slow lag/delay on initial keyboard animation of UITextField
...ks to get around this problem, try this: stop the debug session, close the app from multitasking, unplug your device from the computer and run the app normally by tapping its icon. I have seen at least two cases in which the delay only occurs while the device is plugged in.
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The model used to open the store is incompatible with the one used to create the store
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Deleting the app is sometimes not the case! Suggest, your app has already been published! You can't just add new entity to the data base and go ahead - you need to perform migration!
For those who doesn't want to dig into documentation a...
curl json post request via terminal to a rails app
I'm trying to create a user on my rails app with a curl command from os x terminal. No matter how I format the data, the app returns a responses that non of my validations have passed.
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Modify Address Bar URL in AJAX App to Match Current State
I'm writing an AJAX app, but as the user moves through the app, I'd like the URL in the address bar to update despite the lack of page reloads. Basically, I'd like for them to be able to bookmark at any point and thereby return to the current state.
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How to develop or migrate apps for iPhone 5 screen resolution?
...oad and install latest version of Xcode.
Set a Launch Screen File for your app (in the general tab of your target settings). This is how you get to use the full size of any screen, including iPad split view sizes in iOS 9.
Test your app, and hopefully do nothing else, since everything should work ma...
Live-stream video from one android phone to another over WiFi
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If you do not need the recording and playback functionality in your app, using off-the-shelf streaming app and player is a reasonable choice.
If you do need them to be in your app, however, you will have to look into MediaRecorder API (for the server/camera app) and MediaPlayer (for client...
How can I get color-int from color resource?
...Google feel the need to deprecate a perfectly good function for that awful app compact library. It sucks, have both.
– Andrew S
Nov 18 '16 at 18:23
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What is the difference between Fragment and FragmentActivity?
...rt of the API prior to HoneyComb (3.0). If you want to use Fragments in an app targeting a platform version prior to HoneyComb, you need to add the Support Package to your project and use the FragmentActivity to hold your Fragments. The FragmentActivity class has an API for dealing with Fragments, w...