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Dynamically access object property using variable
...e object-like than array like. You can't iterate the 'associative' version by simple index so it is not displaying array-like behaviour. You can define your 'associative' array as {} or [] and treat it the same in either case as far as random property access is concerned.
– Van...
How to show and update echo on same line
...would not kill it. that is why you see 2 \ symbols in there.
As mentioned by William, printf can also do similar (and even more extensive) tasks like this.
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Change Activity's theme programmatically
...d here: stackoverflow.com/a/44236460/3211335 And then set it as described by this answer. It works great.
– LaloLoop
Aug 2 '17 at 13:32
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Show AlertDialog in any position of the screen
... in gypsicoder‘s answer, or the setting of wmlp doesn't take into effect by my test.
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Remove an item from a dictionary when its key is unknown
What is the best way to remove an item from a dictionary by value, i.e. when the item's key is unknown? Here's a simple approach:
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How to remove last n characters from every element in the R vector
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Although this is mostly the same with the answer by @nfmcclure, I prefer using stringr package as it provdies a set of functions whose names are most consistent and descriptive than those in base R (in fact I always google for "how to get the number of characters in R" as I...
How to open in default browser in C#
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This seems to be the route required by WPF. If you just do Process.Start(url), it doesn't open a new browser window.
– Scott Salyer
Oct 16 '19 at 13:45
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How to implement a confirmation (yes/no) DialogPreference?
...s them).
Solution: just re-create the class in your application's package by copy/pasting the official source code from the link I provided. I've tried this, and it works fine (there's no reason why it shouldn't).
You can then add it to your preferences.xml like any other Preference. Example:
<...
How do I call setattr() on the current module?
...he original question is asking how to set an attribute whose name is given by a string (the same thing I was presently searching for), so this would not help.
– Curt
Feb 10 '16 at 5:22
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Which timestamp type should I choose in a PostgreSQL database?
...lative because you don't know either the time zone or the DATE represented by the time. Even with '23:59:59-07'::TIME WITH TIME ZONE, you don't know what the DATE would be. And lastly, DATE with a time zone is not in fact a DATE, it is a TIMESTAMP WITH TIME ZONE:
test=> SET timezone = 'America/L...