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What is a “callable”?
...llable() in Python 3.x: "This function was first removed in Python 3.0 and then brought back in Python 3.2.".
– Tadeck
May 8 '13 at 4:41
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How to delete an SMS from the inbox in Android programmatically?
...l messages will be looked at and verified. Our flow will probably need to then listen for the message, capture for the message we want, do a query to get the thread_id of the recently inbounded message and do the delete() call.
In our Activity:
Uri uriSms = Uri.parse("content://sms/inbox");
Curso...
Should each and every table have a primary key?
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Or perhaps, "if there are no candidate keys then it isn't a relational table". But see the very rare cases where it's ok to have a table that doesn't represent a relation.
– Walter Mitty
Feb 13 '18 at 0:34
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Get all non-unique values (i.e.: duplicate/more than one occurrence) in an array
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You could sort the array and then run through it and then see if the next (or previous) index is the same as the current. Assuming your sort algorithm is good, this should be less than O(n2):
const findDuplicates = (arr) => {
let sorted_arr = ...
How can I convert uppercase letters to lowercase in Notepad++
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You could also, higlight the text you want to change, then navigate to - 'Edit' > 'Convert Case to' choose UPPERCASE or lowercase (as required).
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How to train an artificial neural network to play Diablo 2 using visual input?
... define completely) or unsupervised (via a machine learning algorithm, but then it'll scale up a lot the complexity...). For unsupervised machine learning, you will need to use a quite recent kind of algorithms called structural learning algorithms (which learn the structure of data rather than how ...
What is the default scope of a method in Java?
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If this is the case, then why would it ever be necessary to make something public unless you were creating creating a library or anything from which users would be getting functionality for their code?
– Daniel
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PostgreSQL: Modify OWNER on all tables simultaneously in PostgreSQL
... Great solution. My only issue was that I had export the scripts and then execute the exported scripts. I am SQL Server Guru but I am not sure what the shortcut is to execute. I clicked execute query and execute pgScript. What was I doing wrong?
– Tyrone Moodley
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How to use subprocess popen Python
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@HansThen shell=True is not recommended.
– Pierre GM
Sep 26 '12 at 15:50
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How do I activate C++ 11 in CMake?
...t now, but it should be straight-forward to expand it to other compilers.
Then you could write use_cxx11() at the top of any CMakeLists.txt file that defines a target that uses C++11.
CMake issue #15943 for clang users targeting macOS
If you are using CMake and clang to target macOS there is a bu...