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rsync: difference between --size-only and --ignore-times
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There are several ways rsync compares files -- the authoritative source is the rsync algorithm...
BaseException.message deprecated in Python 2.6
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155
Solution - almost no coding needed
Just inherit your exception class from Exception and pass t...
How to multiply duration by integer?
...rt the int32 to a time.Duration, such as time.Sleep(time.Duration(rand.Int31n(1000)) * time.Millisecond).
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Android Spanned, SpannedString, Spannable, SpannableString and CharSequence
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148
What is the purpose of these interfaces?
CharSequence is a standard Java interface repre...
Explanation of JSONB introduced by PostgreSQL
...ed in its spec).
F.ex. these are valid JSON representations: null, true, [1,false,"string",{"foo":"bar"}], {"foo":"bar","baz":[null]} - hstore is just a little subset compared to what JSON is capable (but if you only need this subset, it's fine).
The only difference between json & jsonb is the...
CSS opacity only to background color, not the text on it? [duplicate]
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11 Answers
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How can I assign an ID to a view programmatically?
...Query these child views using placeholder.findViewById(convenientInt);
API 17 introduced View.generateViewId() which allows you to generate a unique ID.
If you choose to keep references to your views around, be sure to instantiate them with getApplicationContext() and be sure to set each referenc...
Django dynamic model fields
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As of today, there are four available approaches, two of them requiring a certain storage backen...
How do I get a list of column names from a psycopg2 cursor?
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CSS 100% height with padding/margin
...HTML/CSS, how can I make an element that has a width and/or height that is 100% of it's parent element and still has proper padding or margins?
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