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HTML5 Pre-resize images before uploading
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108
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Can I arrange repositories into folders on Github?
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9
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How to use android emulator for testing bluetooth application?
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How can I combine hashes in Perl?
...x nested variables
Pitfalls
What do to when both hashes contain one or more duplicate keys
(see e.g., Perl - Merge hash containing duplicate keys)
(see e.g, Perl hashes: how to deal with duplicate keys and get possible pair)
Should a key-value pair with an empty value ever overwrite a key-val...
Python : List of dict, if exists increment a dict value, if not append a new dict
...e this answer just not working if the key is None ^^ Or well... Needs some more steps...
– Cedric
Apr 30 at 15:05
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What is the difference between hg forget and hg remove?
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42
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Should JAVA_HOME point to JDK or JRE?
...E (Java Runtime Environment).
The JDK contains everything the JRE has and more. If you're just executing Java programs, you can point to either the JRE or the JDK.
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Change Activity's theme programmatically
... theme;
}
You do not need to call setTheme() in the onCreate() Method anymore. You are overriding every request to get the current theme within this context this way.
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git update-index --assume-unchanged on directory
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Update multiple rows in same query using PostgreSQL
... use update ... from syntax and use a mapping table. If you want to update more than one column, it's much more generalizable:
update test as t set
column_a = c.column_a
from (values
('123', 1),
('345', 2)
) as c(column_b, column_a)
where c.column_b = t.column_b;
You can add as man...