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Can I use a function for a default value in MySql?
...re_insert_app_users
BEFORE INSERT ON app_users
FOR EACH ROW
SET new.api_key = uuid();
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Scale Image to fill ImageView width and keep aspect ratio
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Works like charm on API 19+, but not on API 16 (tested). Alex Semeniuk's custom view works on API 16 too.
– Ashkan Sarlak
Sep 27 '15 at 10:25
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Making a triangle shape using xml definitions?
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You can use vector drawables.
If your minimum API is lower than 21, Android Studio automatically creates PNG bitmaps for those lower versions at build time (see Vector Asset Studio). If you use the support library, Android even manages "real vectors" down to API 7 (more ...
When do you use varargs in Java?
...f(Object... args) because its slips towards a programming way with unclear APIs.
In terms of examples, I have used it in DesignGridLayout, where I can add several JComponents in one call:
layout.row().grid(new JLabel("Label")).add(field1, field2, field3);
In the code above the add() method is de...
Setting a WebRequest's body data
...owever i'd like to propose another one. Most likely you have been given an api and want that into your c# project.
Using Postman, you can setup and test the api call there and once it runs properly, you can simply click 'Code' and the request that you have been working on, is written to a c# snippet...
How to make layout with rounded corners..?
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For API 21+, Use Clip Views
Rounded outline clipping was added to the View class in API 21. See this training doc or this reference for more info.
This in-built feature makes rounded corners very easy to implement. It works on ...
Logging levels - Logback - rule-of-thumb to assign log levels
... boundary events should be considered as well (e.g. database calls, remote API calls). Typical business exceptions can go here (e.g. login failed due to bad credentials). Any other event you think you'll need to see in production at high volume goes here.
debug: just about everything that doesn't m...
Sending websocket ping/pong frame from browser
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There is no Javascript API to send ping frames or receive pong frames. This is either supported by your browser, or not. There is also no API to enable, configure or detect whether the browser supports and is using ping/pong frames. There was discu...
how to get html content from a webview?
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FYI - Requires API 19.
– Joel
Oct 27 '16 at 13:46
7
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Getting A File's Mime Type In Java
...ew File("/path/to/file")
println tika.detect(file)
Keep in mind that its APIs are rich, it can parse "anything". As of tika-core 1.14, you have:
String detect(byte[] prefix)
String detect(byte[] prefix, String name)
String detect(File file)
String detect(InputStream stream)
String detect(Inp...