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What resources are shared between threads?

...on in an interview what's the difference between a process and a thread. Really, I did not know the answer. I thought for a minute and gave a very weird answer. ...
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Is it intended by the C++ standards committee that in C++11 unordered_map destroys what it inserts?

... always move from its argument. It's supposed to move if the argument is really an rvalue, and copy if it's an lvalue. The behaviour, you observe, which always moves, is a bug in libstdc++, which is now fixed according to a comment on the question. For those curious, I took a look at the g++-4.8 he...
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Unable to add window — token android.os.BinderProxy is not valid; is your activity running?

...ary spins off the auth operation asynchronously, and you have a Handler - Callback mechanism (onComplete called on a listener) that could easily create this scenario. When I've seen this reported in my app, its pretty rare and matches the experience in the blog post. Something went wrong for the ac...
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Is there a benefit to defining a class inside another class in Python?

What I'm talking about here are nested classes. Essentially, I have two classes that I'm modeling. A DownloadManager class and a DownloadThread class. The obvious OOP concept here is composition. However, composition doesn't necessarily mean nesting, right? ...
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Android Archive Library (aar) vs standard jar

... system for Android apps. Well, coming from standard Java development I usually depend on jar files in order to build my project. However it seems that Android has also aar packages, which are the equivalent to the dll files in a Windows OS, as mentioned here : ...
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Python extending with - using super() Python 3 vs Python 2

Originally I wanted to ask this question , but then I found it was already thought of before... 5 Answers ...
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Efficiently updating database using SQLAlchemy ORM

...ngs in mind when using the ORM and plain SQL in the same transaction. Basically, from one side, ORM data modifications will only hit the database when you flush the changes from your session. From the other side, SQL data manipulation statements don't affect the objects that are in your session. So...
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How to increase IDE memory limit in IntelliJ IDEA on Mac?

...ry usage? – OscarVanL Nov 21 '19 at 11:46 add a comment  |  ...
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What are “first class” objects?

...as any other object. A first class object is an entity that can be dynamically created, destroyed, passed to a function, returned as a value, and have all the rights as other variables in the programming language have. Depending on the language, this can imply: being expressible as ...
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What does the regular expression /_/g mean?

...egex matches the _ character. The g means Global, and causes the replace call to replace all matches, not just the first one. share | improve this answer | follow ...