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Are there benefits of passing by pointer over passing by reference in C++?
...ot valid C in any version of the standard. You're probably compiling your files as C++ by accident.
– Adam Rosenfield
Oct 12 '15 at 13:43
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Singular or plural controller and helper names in Rails
...o the irritation of automatic pluralization in this answer. In short, edit file config/initializers/inflections.rb and add the words you don't want to be automatically pluralized to this definition:
ActiveSupport::Inflector.inflections do |inflect|
inflect.uncountable %w( dashboard foo bar baz )
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Creating temporary files in bash
Are there objectively better ways to create temporary files in bash scripts?
5 Answers
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How to create an AVD for Android 4.0
...n AVD for Android 4.0, Eclipse tells me 'Unable to find a 'userdata.img' file for ABI armeabi to copy into the AVD folder'.
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What is the “Execute Around” idiom?
...ream) throws IOException;
}
// Somewhere else
public void executeWithFile(String filename, InputStreamAction action)
throws IOException
{
InputStream stream = new FileInputStream(filename);
try {
action.useStream(stream);
} finally {
stream.close();
}
}
// ...
Performance of static methods vs instance methods
...ow much metadata there is, how much code there is in the actual DLL or EXE file, and how much jitted code there'll be. This is the same whether it's instance or static.
With item 3, this is as this does. However note:
The this parameter is passed in a particular register. When calling an instance...
How can I view all the git repositories on my machine?
...otherwise there is no way, they are standard directories, just use your OS file/folder find program to find .git named folders.
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What is a Java ClassLoader?
...iled into native, machine-specific instructions and saved as an executable file. The process of combining the code into an executable native code is called linking - the merging of separately compiled code with shared library code to create an executable application. This is different in dynamically...
How do I use pagination with Django class based generic ListViews?
...se_list.html; which will look into your templates folder for that path and file)
context_object_name = "car_list" #default is object_list as well as model's_verbose_name_list and/or model's_verbose_name_plural_list, if defined in the model's inner Meta class
paginate_by = 10 #and that's ...
How do I run multiple instances of Android Studio
...instances of Android Studio? A second instance is launched if you select "File\New Project", but "File\Open" and "File\Reopen" does not create a second instance.
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