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Why / when would it be appropriate to override ToString?
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Also when populating a combobox, ToString is the default call to get the item text
– Davi Fiamenghi
Apr 25 '12 at 2:59
3
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Synchronously waiting for an async operation, and why does Wait() freeze the program here
...ng for the entire task to complete, you have a deadlock.
Moving the async call to Task.Run() solves the issue.
Because the async call is now running on a thread pool thread, it doesn't try to come back to the UI thread, and everything therefore works.
Alternatively, you could call StartAsTask().Co...
Error inflating when extending a class
... class GhostSurfaceCameraView extends SurfaceView implements SurfaceHolder.Callback {
SurfaceHolder mHolder;
Camera mCamera;
public GhostSurfaceCameraView(Context context)
{
super(context);
init();
}
public GhostSurfaceCameraVi...
Image loaded event in for ng-src in AngularJS
I have images looking like <img ng-src="dynamically inserted url"/> . When a single image is loaded, I need to apply iScroll refresh() method so that to make image scrollable.
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ruby system command check exit code
I have a bunch of system calls in ruby such as the following and I want to check their exit codes simultaneously so that my script exits out if that command fails.
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What is the best way to give a C# auto-property an initial value?
...rty).
Example of attributes that impact the IL are ThreadStaticAttribute, CallerMemberNameAttribute, ...
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Java Naming Convention with Acronyms [closed]
...e catalogue;
Person person;
Therefore, if I used DVDPlayer, what would I call an instance of that? dVDPlayer? Hence I'd choose the DvdPlayer class name, so you can name the instances like dvdPlayer.
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Setting up a JavaScript variable from Spring model by using Thymeleaf
...ting that the defaultanyvalue will only be used when running the page statically, i.e. outside a web container. If ran inside a container and the variable message hasn't been declared the resulting source code will be var message = null;
– Felipe Leão
May 10 '...
“open/close” SqlConnection or keep open?
...ith static methods. Each of these methods opens/closes SQL connection when called:
6 Answers
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Abort makefile if variable not set
...essage to print.
check_defined = \
$(strip $(foreach 1,$1, \
$(call __check_defined,$1,$(strip $(value 2)))))
__check_defined = \
$(if $(value $1),, \
$(error Undefined $1$(if $2, ($2))))
And here is how to use it:
$(call check_defined, MY_FLAG)
$(call check_defined, OUT_D...