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How do I keep the screen on in my App? [duplicate]
For my Android app I never want the phone to lock or the back light to turn off
11 Answers
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Thread-safe List property
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Even as it got the most votes, one usually can't take System.Collections.Concurrent.ConcurrentBag<T> as a thread-safe replacement for System.Collections.Generic.List<T> as it is (Radek Stromský already pointed it out) not ordered.
But there i...
Best way to compare two complex objects
...Age values be considered equal or different? The answer above assumes that one is after equivalence. However, there are many usages of the IEquality<T> interface, such as collections, that assume that such implementations provide for identity. For example, if you're populating a HashSet<T&g...
Finding duplicate values in MySQL
...g "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 course, speed up this query greatly.
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Make $JAVA_HOME easily changable in Ubuntu [closed]
...vironment variables in a way that affects a particular user's environment, one should not place commands to set their values in particular shell script files in the user's home directory, but use:
~/.pam_environment - This file is specifically meant for setting a user's environment. It is not a...
Why does Javascript getYear() return 108?
... at least, it makes more sense to use a standard module for date-handling, one which uses real four-digit years. Not sure what might be available for JavaScript.
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How to implement LIMIT with SQL Server?
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Problem with this one is, it doesn't handle WHERE clauses very well... I'm going to try temp tables, as its not working for me.
– nasty pasty
Nov 3 '09 at 5:09
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Plot two histograms on single chart with matplotlib
... When I reproduced the plot with the edgecolor of the bars is None by default. If you want the same design as shown in the graph you can set the edgecolor parameter in both for example to k (black). The procedure is similar for the legend.
– So S
Ap...
TCP: can two different sockets share a port?
...actually not what happens. If that were to be correct, we could only serve one user per foreign IP address. Once a remote computer connects, then he would hog the port 80 to port 80 connection, and no one else could connect.
Three things must be understood:
1.) On a server, a process is listening...
Disposing WPF User Controls
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Because many controls reuse COM components or other unmanaged resources that were not coded with a view to being left hanging around indefinitely, or finalized on a thread pool thread, and expect/require deterministic deallocation.
– Neutr...