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Add & delete view from Layout

...oup extends View implements ViewParent, ViewManager. nicer to call it with casting to (ViewGroup) – Mercury Apr 25 '17 at 21:30 ...
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Can two applications listen to the same port?

Can two applications on the same machine bind to the same port and IP address? Taking it a step further, can one app listen to requests coming from a certain IP and the other to another remote IP? I know I can have one application that starts off two threads (or forks) to have similar behavior, but...
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Showing Difference between two datetime values in hours

...alHours. It's a factor of the nullable wrapping. You could alternatively cast it as a timespan --> ((TimeSpan) (nullabledatevalue1 - nullabledatevalue2)).TotalHours – MarkKGreenway May 6 '15 at 15:58 ...
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What is __init__.py for?

... documentation. Python defines two types of packages, regular packages and namespace packages. Regular packages are traditional packages as they existed in Python 3.2 and earlier. A regular package is typically implemented as a directory containing an __init__.py file. When a regular package is ...
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Why are C# 3.0 object initializer constructor parentheses optional?

...er which determines which of the two cases you probably meant. Similarly, casts are ambiguous even in C# 1.0: G((T)-x) Is that "cast -x to T" or "subtract x from T"? Again, we have a heuristic that makes a good guess. s...
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How to get Spinner value?

...ject that you know is a String seems like a more roundabout path than just casting the Object to String. share | improve this answer | follow | ...
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Why does the order of the loops affect performance when iterating over a 2D array?

... are two programs that are almost identical except that I switched the i and j variables around. They both run in different amounts of time. Could someone explain why this happens? ...
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String strip() for JavaScript? [duplicate]

... to be compatible with the ECMA spec, trim() has to cast this to type string, ie you'll have to change this.replace(...) to String(this).replace(...) or ('' + this).replace(...); this allows to call() or apply() the function to non-string values – Christo...
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Difference between static and shared libraries?

What is the difference between static and shared libraries? 8 Answers 8 ...
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Set Locale programmatically

...etLocate(locale) EDIT 7th APRIL 2020 You might be experiencing issues in Android 6 and 7, and this happens due to an issue in the androidx libraries while handling the night mode. For this you will also need to override applyOverrideConfiguration in your base activity and update the configuration'...