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Threading pool similar to the multiprocessing Pool?
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@daniel.gindi: multiprocessing.dummy.Pool/multiprocessing.pool.ThreadPool are the same thing, and are both thread pools. They mimic the interface of a process pool, but they are implemented entirely in terms of threading. Rerea...
Horizontal ListView in Android?
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As per Android Documentation RecyclerView is the new way to organize the items in listview and to be displayed horizontally
Advantages:
Since by using Recyclerview Adapter, ViewHolder pattern is
automatically implemented
Animation is easy to perform
Many more features
More Informati...
Using app.configure in express
I found some code where they set up Express without using app.configure and I was wondering, what's the difference between using app.configure without an environment specifier and not using it?
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Eclipse syntax highlighting preferences save and restore
I spend some time customizing the colors for syntax highlighting in Eclipse (Java, JSP, HTML, CSS, etc.) but whenever I try to export these settings via File|Export|General|Preferences and reimport them, the settings never completely get imported back. Some colors are restored and others are left un...
Finding duplicate values in MySQL
...ved by the LIMIT 1, 1 at the bottom of the correlated query (essentially meaning "return the second row"). EXISTS would only return true if the aforementioned second row exists (i. e. there are at least two rows with the same value of varchar_column) .
Having an index on varchar_column will, of cour...
How do I change column default value in PostgreSQL?
How do I change column default value in PostgreSQL?
2 Answers
2
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Checking a Python module version at runtime
Many third-party Python modules have an attribute which holds the version information for the module (usually something like module.VERSION or module.__version__ ), however some do not.
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Precedence and bitmask operations
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Not the answer you're looking for? Browse other questions tagged php bit-manipulation bitwise-operators operator-precedence or ask your own question.
Disposing WPF User Controls
I have created a custom WPF user control which is intended to be used by a third party. My control has a private member which is disposable, and I would like to ensure that its dispose method will always get called once the containing window/application is closed. However, UserControl is not disposa...
How do you use the ? : (conditional) operator in JavaScript?
Can someone please explain to me in simple words what is the ?: (conditional, "ternary") operator and how to use it?
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