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Virtualizing an ItemsControl?
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Using vagrant to run virtual machines with desktop environment
...boot it and vagrant ssh.
Next, enable the VirtualBox display, which is off by default. Halt the VM and uncomment these lines in Vagrantfile:
config.vm.provider :virtualbox do |vb|
vb.gui = true
end
Boot the VM and observe the new display window. Now you just need to install and start xfce4. Use va...
how perform grep operation on all files in a directory
...
grep $PATTERN * would be sufficient. By default, grep would skip all subdirectories. However, if you want to grep through them, grep -r $PATTERN * is the case.
share
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iOS 7 style Blur view
...at high blur radii before. That said, the blur only samples a 9-pixel area by default, and so if you increase the multiplier for the blur past that point you'll start to see artifacts from skipping pixels. This is done for performance reasons, but you could modify the vertex and fragment shaders to ...
How do I get the current time zone of MySQL?
...ity. If you're not in control of the server, you can set the timezone used by your connection like this:
set time_zone = '+00:00';
That sets the timezone to GMT, so that any further operations (like now()) will use GMT.
Note, though, that time and date values are not stored with timezone informa...
Android - How to get application name? (Not package name)
... specified via a string resource of course. A hard-wired string is flagged by lint and not advised.
– darrenp
Sep 4 '13 at 18:30
...
How do I determine the size of my array in C?
...(a)/sizeof(a[0]);
Full answer:
To determine the size of your array in bytes, you can use the sizeof
operator:
int a[17];
size_t n = sizeof(a);
On my computer, ints are 4 bytes long, so n is 68.
To determine the number of elements in the array, we can divide
the total size of the array by th...
How to limit depth for recursive file list?
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How do I convert a Java 8 IntStream to a List?
... is possible to make the IDE add a static import for methods. This is done by adding the Collectors class in Preferences -> Java -> Editor -> Content Assist -> Favorites. After this, you only have to type toLi at hit Ctr+Space to have the IDE fill in toList and add the static import.
...
JUnit 4 Test Suites
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