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How to pass macro definition from “make” command line arguments (-D) to C source code?
... += -Wall", but generally we recommend you just choose different variables internally. The GNU Coding Standards require CFLAGS etc. be left for the user, and makefiles choose another variable, like "local_CFLAGS = $(CFLAGS) -Wall".
– MadScientist
Jan 30 '12 at...
Pass data to layout that are common to all pages
...del.
If there is logic required behind this data, then this should be put into a base controller that is used by all your controllers.
There are a lot of things you could do, the important approach being not to repeat the same code in multiple places.
Edit: Update from comments below
Here is a s...
Generate a random double in a range
...um (inclusive) and the maximum (exclusive). The bounds are not necessarily int, and can be double.
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Copying text to the clipboard using Java
... from a JTable 's cell to the clipboard, making it available to be pasted into other programs such as Microsoft Word. I have the text from the JTable , but I am unsure how to copy it to the clipboard.
...
How to execute a java .class from the command line
...
SET CLASSPATH=%CLASSPATH;.
java Echo "hello"
And later as Fredrik points out you'll get another error message like.
Exception in thread "main" java.lang.NoSuchMethodError: main
When that happens, go and read his answer :)
...
One Activity and all other Fragments [closed]
...ainer to display that section.
That said, having a single Activity also introduces a lot of complexities. Let's say you have an edit form, and for some of the items the user needs to select, or create, requires them to go to a new screen. With activities we'd just call the new screen with start...
What is the __DynamicallyInvokable attribute for?
...GetConstructor(Type.EmptyTypes);
Contract.Assert(ctor != null);
int token = ctor.MetadataToken;
Contract.Assert(((MetadataToken)token).IsMethodDef);
flags |= (ASSEMBLY_FLAGS)token & ASSEMBLY_FLAGS.ASSEMBLY_FLAGS_TOKEN_MASK;
}
Without further hints what a "blessed API" mi...
Does the 'mutable' keyword have any purpose other than allowing the variable to be modified by a con
... when an object doesn't change in a way that is visible through the public interface, like your locking example. Another example would be a class that computes a value the first time it is requested, and caches the result.
Since c++11 mutable can be used on a lambda to denote that things captured...
When should assertions stay in production code? [closed]
...ts that do not become outdated. They document which theoretical states are intended, and which states should not occur. If code is changed so states allowed change, the developer is soon informed and needs to update the assertion.
...
Make WPF window draggable, no matter what element is clicked
...le is a UIElement.
Step 1: Add attached property
The solution is to:
Hook into MouseMove events;
Search up the visual tree until we find the first parent Window;
Call .DragMove() on our newly discovered Window.
Code:
using System.Windows;
using System.Windows.Input;
using System.Windows.Media;
na...