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Hide grid row in WPF
... CultureInfo culture)
{
return ((bool)value == true) ? new GridLength(1, GridUnitType.Star) : new GridLength(0);
}
public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
{ // Don't need any convert back
...
How to dynamically update a ListView on Android [closed]
... setContentView(R.layout.filterable_listview);
setListAdapter(new ArrayAdapter<String>(this,
android.R.layout.simple_list_item_1,
getStringArrayList());
}
Running the app now should show your previous ListView, with a nice box a...
Adding elements to object
...f you're reusing the same element object and you repopulate it's keys with new values, then you would be modifying one and the same instance of element, pushing it again and again into an array. Just use a new element object for each element you're adding, which is what you've done in the scope of a...
Total memory used by Python process?
...Windows 7, etc.:
import os
import psutil
process = psutil.Process(os.getpid())
print(process.memory_info().rss) # in bytes
On my current Python 2.7 install with psutil 5.6.3, the last line should be
print(process.memory_info()[0])
instead (there was a change in the API).
Note: do pip inst...
How to compile a 32-bit binary on a 64-bit linux machine with gcc/cmake
... I suggest to use an lxc container. lxc containers are 'something in the middle between a chroot on steroids and a full fledged virtual machine'.
For example, here's a way to build 32-bit wine using lxc on an Ubuntu Trusty system:
sudo apt-get install lxc lxc-templates
sudo lxc-create -t ubuntu -...
Package Manager Console Enable-Migrations CommandNotFoundException only in a specific VS project
I tried to run the command 'Enable-Migrations' in a new project and I got the message:
26 Answers
...
How to change color of Android ListView separator line?
...nt[] colors = {0, 0xFFFF0000, 0}; // red for the example
myList.setDivider(new GradientDrawable(Orientation.RIGHT_LEFT, colors));
myList.setDividerHeight(1);
Hope it helps
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How to perform runtime type checking in Dart?
.../optional-types/.
Here's an example:
class Foo { }
main() {
var foo = new Foo();
if (foo is Foo) {
print("it's a foo!");
}
}
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follo...
Routing: The current request for action […] is ambiguous between the following action methods
...he one below it
"StartBrowse",
"Gallery/Browse/Start/Here",
new
{
controller = "Gallery",
action = "StartBrowse",
});
routes.MapRoute(
"ActualBrowse",
"Gallery/Browse/{searchterm}",
new
{
controller = "Gallery",
action...
How to import a jar in Eclipse
...file from the file system.
In the Application Client project field, type a new project name or select an application client project from the drop-down list. If you type a new name in this field, the application client project will be created based on the version of the application client JAR file, a...