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How to handle screen orientation change when progress dialog and background thread active?

...it pops up a progress dialog. The dialog is dismissed on the handler. This all works fine, except when screen orientation changes while the dialog is up (and the background thread is going). At this point the app either crashes, or deadlocks, or gets into a weird stage where the app does not work at...
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Ways to synchronize interface and implementation comments in C# [closed]

...plementation? I'm currently documenting them both and wouldn't like to manually keep them in sync. 9 Answers ...
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How do I view the type of a scala expression in IntelliJ

... think this is what I'm looking for, Ctrl + Q only works for variables not all expressions. – Jon Freedman Oct 22 '11 at 10:29 ...
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How to clear https proxy setting of NPM?

... I clear the previous ssl proxy setting of NPM? well, I search a lot, but all post I got is mainly about how to set proxy in corporate network. ...
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How to declare a structure in a header that is to be used by multiple files in c?

...ting it in an header file, and include this header file whenever needed. shall we open a new header file and declare the structure there and include that header in the func.c? This is the solution I like more, because it makes the code highly modular. I would code your struct as: #ifndef SOME_HEADER...
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What's the difference between struct and class in .NET?

...or a struct, that means that the variable contains the entire struct, with all its fields. A variable containing a reference type contains a pointer, or a reference to somewhere else in memory where the actual value resides. This has one benefit, to begin with: value types always contains a valu...
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Declaring variables inside loops, good practice or bad practice?

...their scope is restricted to inside the loop. It cannot be referenced nor called outside of the loop. This way: If the name of the variable is a bit "generic" (like "i"), there is no risk to mix it with another variable of same name somewhere later in your code (can also be mitigated using the -W...
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Python idiom to return first item or None

... Oh, I don't like this at all. If any item in the list evaluates False, that value is discarded and replaced. If you have an empty string "" in the list, that is discarded and replaced by an empty list []. If you have a 0, also replaced by []. If ...
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Cython: “fatal error: numpy/arrayobject.h: No such file or directory”

...... you don't need to even open a command line if you use IPython ... it's all very convenient. In your case, try running these commands in IPython or in a normal Python script: import numpy import pyximport pyximport.install(setup_args={"script_args":["--compiler=mingw32"], ...
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Android: How can I pass parameters to AsyncTask's onPreExecute()?

... // do stuff } // doInBackground() et al. } Then, when calling the task, do something like: new MyAsyncTask(true).execute(maybe_other_params); Edit: this is more useful than creating member variables because it simplifies the task invocation. Compare the code above with: MyA...