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Why do we need message brokers like RabbitMQ over a database like PostgreSQL?
... JaigusJaigus
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What is the lifetime of a static variable in a C++ function?
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MottiMotti
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How can I assign an ID to a view programmatically?
...uery 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 reference...
Argparse: Required arguments listed under “optional arguments”?
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Parameters starting with - or -- are usually considered optional. All other parameters are posit...
How to use a WSDL
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Olorunfemi Ajibulu
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answered Aug 19 '09 at 20:48
marc_smarc_s
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How to use WeakReference in Java and Android development?
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edited Aug 3 '17 at 14:48
Trevor
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answered Jul 14 '10 at 3...
Is it possible to rotate a drawable in the xml description?
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137
I could rotate in XML:
<?xml version="1.0" encoding="utf-8"?>
<rotate xmlns:android="h...
Math.random() versus Random.nextInt(int)
... 3, 4, 5), each bucket corresponding to ranges encompassing either 1501199875790165 or 1501199875790166 of the possible values (as 6 is not a disvisor of 2^53). This means that for a sufficient number of dice rolls (or a die with a sufficiently large number of sides), the die will show itself to be ...
How are “mvn clean package” and “mvn clean install” different?
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Well, both will clean. That means they'll remove the target folder. The real question is what...
Git, How to reset origin/master to a commit?
... your local changes to master:
git checkout master
git reset --hard e3f1e37
git push --force origin master
# Then to prove it (it won't print any diff)
git diff master..origin/master
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