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Android Camera : data intent returns null
...a Samsung Galaxy S4 Mini GT-I9195 running android version 4.4.2 / KitKat / API Level 19.
I figured out that the main problem was the following line in the method invoked when capturing the photo (dispatchTakePictureIntent in the tutorial):
takePictureIntent.putExtra(MediaStore.EXTRA_OUTPUT, photo...
HTML5: Slider with two inputs possible?
...ct: refreshless.com/nouislider It's dependency free, has a nice and clean API, is AMD compatible, and offers a lot of options. So far I'm quite happy with it.
– Felix Wienberg
May 12 '16 at 16:55
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“Java DateFormat is not threadsafe” what does this leads to?
...ad, as they are thread safe - and Joda Time is a much better date and time API to start with :)
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Why would you use Expression rather than Func?
...on tree can be constructed through lambda expression syntax or through the API syntax;
expression tree can be compiled to a delegate Func<T>;
the inverse conversion is theoretically possible, but it's a kind of decompiling, there is no builtin functionality for that as it's not a straightforwa...
Android - how do I investigate an ANR?
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You can enable StrictMode in API level 9 and above.
StrictMode is most commonly used to catch accidental disk or network
access on the application's main thread, where UI operations are
received and animations take place. By keeping your applicat...
Android AsyncTask threads limits?
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Update: Since API 19 the core thread pool size was changed to reflect the number of CPUs on the device, with a minimum of 2 and maximum of 4 at start, while growing to a max of CPU*2 +1 - Reference
// We want at least 2 threads and at mo...
Blocks and yields in Ruby
...ut the others (like the Builder pattern, which you can see in the form_for api in rails) are similar enough that it should be obvious whats going on once you wrap your head around this. When you see blocks, its usually safe to assume that the method call is what you want to do, and the block is desc...
How to add property to a class dynamically?
...ute in code that has downstream usage, so that I can maintain a consistent API. Now I will typically add them to the source code where the object is defined, but let's assume you don't have that access, or you need to truly dynamically choose your functions programmatically.
Create a class
Using an ...
How can I get an http response body as a string in Java?
...apache commons as documented here:
http://hc.apache.org/httpclient-legacy/apidocs/org/apache/commons/httpclient/HttpMethod.html
and an example here:
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How do you unit test private methods?
...o "Use the PrivateObject class to assist in accessing internal and private APIs in your code. This is found in the Microsoft.VisualStudio.QualityTools.UnitTestFramework.dll assembly."
– stackunderflow
Nov 26 '13 at 23:40
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