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Python List vs. Array - when to use?
...y.
However, if you want to do math on a homogeneous array of numeric data, then you're much better off using NumPy, which can automatically vectorize operations on complex multi-dimensional arrays.
To make a long story short: array.array is useful when you need a homogeneous C array of data for reas...
R cannot be resolved - Android error
...'. I had to comment out the setContentView & getMenuInflater lines and then eclipse generated the R.java after which I could uncomment setContentView & getMenuInflator. Abramodj is right, the environment has serious problem if even your 'hello world' example does not compile. Fix it google!
...
Generic List - moving an item within the list
...@GarryShutler I can't see how the index could shift if we are removing and then inserting a single item. Decrementing the newIndex actually breaks my test (see my answer below).
– Ben Foster
Aug 7 '12 at 10:45
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C++ convert vector to vector
...
So, you could also use the std::copy(...) function then? Could you add that to the answer?
– Alan Turing
Jun 18 '11 at 22:16
3
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Determine a string's encoding in C#
...l characters
// later on may appear to be ASCII initially). If taster = 0, then taster
// becomes the length of the file (for maximum reliability). 'text' is simply
// the string with the discovered encoding applied to the file.
public Encoding detectTextEncoding(string filename, out String text, in...
How to output something in PowerShell
...u have a script like
Write-Output "test1";
Write-Host "test2";
"test3";
then, if you call the script with redirected output, something like yourscript.ps1 > out.txt, you will get test2 on the screen test1\ntest3\n in the "out.txt".
Note that "test3" and the Write-Output line will always appen...
Is it possible dynamically to add String to String.xml in Android?
...If you need to format your strings using String.format(String, Object...), then you can do so by putting your format arguments in the string resource. For example, with the following resource:
<string name="welcome_messages">Hello, %1$s! You have %2$d new messages.</string>
In thi...
Why are these constructs using pre and post-increment undefined behavior?
...assembly (with gcc -S evil.c), which is all that's needed here. Assembling then disassembling it is just a roundabout way of doing it.
– Kat
Jul 27 '15 at 20:32
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How do you pass custom environment variable on Amazon Elastic Beanstalk (AWS EBS)?
...s. Create a directory at the root of your project called
.ebextensions/
Then create a file called environment.config (this file can be called anything but it must have the .config extension) and add the following values
option_settings:
- option_name: CUSTOM_ENV
value: staging
After you ...
Abstract Class vs Interface in C++ [duplicate]
...ct class that initializes OpenGL, sets up the window environment, etc. and then you can derive from this class and implement custom code for e.g. the rendering process and handling user input:
// Abstract class for an OpenGL app.
// Creates rendering window, initializes OpenGL;
// client code must...