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How can I discover the “path” of an embedded resource?
I am storing a PNG as an embedded resource in an assembly. From within the same assembly I have some code like this:
5 Ans...
sqlite alter table add MULTIPLE columns in a single statement
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The answer from @mu is too short' is right. As an extra, adding an optimized workaround for adding multiple columns using the benefit of transactions in SQL.
String alterTableQuery = "ALTER TABLE " + TABLE_NAME + " ADD COLUMN ";
List&l...
How to get all enum values in Java?
...ype of the enum type itself (if, say, the enum constant overrides a method from the enum type). getDeclaringClass() returns the enum type that declared that constant, which is what you want here.
– ColinD
Jan 20 '17 at 18:24
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Understanding Fragment's setRetainInstance(boolean)
... to saved orientation changing Time.Say I have download a bunch of Bitmaps from server and each one is 1MB, when the user accidentally rotate his device, I certainly don't want to do all the download work again.So I create a Fragment holding my bitmaps and add it to the manager and call setRetainIns...
How to sort a list in Scala by two fields?
...ld impose on you to add a comment to the previous answer to this question (from Marcin), it appears to be just wrong. (I don't have enough credibility points to be able to post on it.) The example in that answer just sorts first by one key and then sorts again by a different key, effectively elimi...
jQuery - multiple $(document).ready …?
...ption occuring in one handler does not prevent subsequently added handlers from executing. api.jquery.com/ready
– Ravi Teja
Apr 18 '17 at 5:42
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Why is parenthesis in print voluntary in Python 2.7?
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*This print behavior in Python 2 can be changed to that of Python 3:
from __future__ import print_function
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Are nullable types reference types?
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From Nullable Types (C# Programming Guide):
Nullable types are instances of the System.Nullable struct.
and
Nullable types represent value-type variables that can be assigned the value of null. You cannot create a ...
Serializing an object to JSON
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Just to keep it backward compatible I load Crockfords JSON-library from cloudflare CDN if no native JSON support is given (for simplicity using jQuery):
function winHasJSON(){
json_data = JSON.stringify(obj);
// ... (do stuff with json_data)
}
if(typeof JSON === 'object' && type...
Create dynamic URLs in Flask with url_for()
... But the problem is how 'foo' is beyond the scope if it's a variable from Python. Then, how do you solve it?
– user9724045
Aug 2 '18 at 2:04
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