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Android - how do I investigate an ANR?
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My app is NDK based, I see the same ANR. Also, main thread is fine. I tried DDMS and refresh my worker thread when it freezes. Unfortunately all I get is a single line NativeStart::run. Is DDMS thread view even capable of inspecting native...
Create RegExps on the fly using string variables
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or (HTML5)
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The type 'string' must be a non-nullable type in order to use it as parameter T in the generic type
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Variable is accessed within inner class. Needs to be declared final
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Blocks and yields in Ruby
...thursday"]
Or, we can also provide a custom sort algorithm, for instance based on the string size:
days.sort do |x,y|
x.size <=> y.size
end
=> ["monday", "friday", "tuesday", "thursday", "wednesday"]
I hope this helps you to understand it better.
BTW, if the block is optional y...
What is the difference between persist() and merge() in JPA and Hibernate?
... entity, it
becomes managed. The entity X will be
entered into the database at or before
transaction commit or as a result of
the flush operation.
If X is a
preexisting managed entity, it is
ignored by the persist operation.
However, the persist operation is
cascaded to entities re...
Have a fixed position div that needs to scroll if content overflows
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Django-DB-Migrations: cannot ALTER TABLE because it has pending trigger events
...ee: django.readthedocs.io/en/latest/ref/migration-operations.html On databases that do support DDL transactions (SQLite and PostgreSQL), RunPython operations do not have any transactions automatically added besides the transactions created for each migration. Thus, on PostgreSQL, for example, you ...
.bashrc/.profile is not loaded on new tmux session (or window) — why?
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