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What is the difference between compare() and compareTo()?
...ch as sort() or for use by sorting data structures such as TreeMap and TreeSet. You might want to create a Comparator object for the following:
Multiple comparisons. To provide several different ways to sort something. For example, you might want to sort a Person class by name, ID, age, height, .....
Pry: show me the stack
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Convert nested Python dict to object?
... in d.items():
if isinstance(b, (list, tuple)):
setattr(self, a, [obj(x) if isinstance(x, dict) else x for x in b])
else:
setattr(self, a, obj(b) if isinstance(b, dict) else b)
>>> d = {'a': 1, 'b': {'c': 2}, 'd': ["hi", {'foo': "bar"}]...
Should I declare Jackson's ObjectMapper as a static field?
...am a bit concerned if ObjectMapper is still thread-safe after ObjectMapper#setDateFormat() is called. It is known that SimpleDateFormat is not thread safe, thus ObjectMapper won't be unless it clones e.g. SerializationConfig before each writeValue() (I doubt). Could you debunk my fear?
...
Does anyone have benchmarks (code & results) comparing performance of Android apps written in Xamari
... times, the graphs show the average results.
Hello World
Rest API
Set of tests aimed at measuring the time it takes for the app to send a request through REST API and receive the response back without further data processing, using OpenWeatherMap API.
JSON Operations
Tests made using N...
How can I use getSystemService in a non-activity class (LocationManager)?
... savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
fyl lfyl = new fyl(this); //Here the context is passing
Location location = lfyl.getLocation();
String latLongString = lfyl.updateWithNewLocation(location);
T...
Is there a performance difference between CTE , Sub-Query, Temporary Table or Table Variable?
In this excellent SO question , differences between CTE and sub-queries were discussed.
4 Answers
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Best way to obfuscate an e-mail address on a website?
...il system. (Although a form that CCs any email address can create it's own set of problems.)
– Sam Hasler
Apr 14 '09 at 21:29
6
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How to match any non white space character except a particular one?
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No resource found - Theme.AppCompat.Light.DarkActionBar
I used ActionBar Style Generator, and now trying to use into my app, but getting :
17 Answers
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