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Get/pick an image from Android's built-in Gallery app programmatically
...age URI
*/
public String getPath(Uri uri) {
// just some safety built in
if( uri == null ) {
// TODO perform some logging or show user feedback
return null;
}
// try to retrieve the image from the media store ...
Hashing a dictionary?
For caching purposes I need to generate a cache key from GET arguments which are present in a dict.
11 Answers
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Code snippet or shortcut to create a constructor in Visual Studio
...ctor for the class you are in:
public MyClass()
{
}
It seems that in some cases you will have to press TAB twice.
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Why doesn't Haskell's Prelude.read return a Maybe?
...v:readMaybe
Great question! The type of read itself isn't changing anytime soon because that would break lots of things. However, there should be a maybeRead function.
Why isn't there? The answer is "inertia". There was a discussion in '08 which got derailed by a discussion over "fail."
The goo...
Google Espresso or Robotium [closed]
...ure: I am one of Espresso's authors.
Both Espresso and Robotium are instrumentation-based frameworks, meaning they use Android Instrumentation to inspect and interact with Activities under test.
At Google, we started out by using Robotium because it was more convenient than stock instrumentation (...
Display string as html in asp.net mvc view
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IHtmlString as mentioned by @Jerad Rose is much better
– Pratyush Dhanuka
Aug 20 '18 at 11:30
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How to make RatingBar to show five stars
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My requirement is setting ratingbar to fill parent or match parent but fixed stars i.e. 5. how to do it? is it possible?
– Prashanth Debbadwar
Nov 27 '15 at 11:51
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MySQL ERROR 1045 (28000): Access denied for user 'bill'@'localhost' (using password: YES)
First let me mention that I've gone through many suggested questions and found no relevent answer. Here is what I'm doing.
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MongoDB Show all contents from all collections
...the database/collection you want to use as follows:
show dbs
use <db name>
show collections
choose your collection and type the following to see all contents of that collection:
db.collectionName.find()
More info here on the MongoDB Quick Reference Guide.
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How do I add tab completion to the Python shell?
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For some reason, the above worked for me in my old mac with "mountain lion" but not working for new mac with "el captan". I need to source ~/.bashrc everytime to make it work before starting python interpreter. Any tips?
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