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What APIs are used to draw over other apps (like Facebook's Chat Heads)?
...LERT_WINDOW"
//EDIT:
The full code here:
public class ChatHeadService extends Service {
private WindowManager windowManager;
private ImageView chatHead;
@Override public IBinder onBind(Intent intent) {
// Not used
return null;
}
@Override public void onCreate() {
super.o...
How can I refresh a page with jQuery?
...{
(function(cMethod) {
$body.append($("<button>", {
text: cMethod
}).on("click", function() {
eval(cMethod); // don't blame me for using eval
}));
})(methods[i]);
}
button {
background: #2ecc71;
border: 0;
color: white;
font-weight: bold;
fon...
How to find unused images in an Xcode project?
Has anyone a one-line to find unused images in an Xcode project? (Assuming all the files are referenced by name in code or the project files - no code generated file names.)
...
Reminder - \r\n or \n\r?
...
@Mr.Anubis if you have certain dot matrix printer, there should be NO difference, since the order of commands shouldn't be important. However, on some printers, you'll get extra empty line, or no line advancement at all. And everthing said above applies to text e...
Calling a function of a module by using its name (a string)
...unction given a string with the function's name in a Python program. For example, let's say that I have a module foo , and I have a string whose content is "bar" . What is the best way to call foo.bar() ?
...
Do the JSON keys have to be surrounded by quotes?
Example:
Is the following code valid against the JSON Spec ?
6 Answers
6
...
Didn't Java once have a Pair class? [duplicate]
...lue:
AbstractMap.SimpleEntry
AbstractMap.SimpleImmutableEntry
For example
Map.Entry < Month, Boolean > pair =
new AbstractMap.SimpleImmutableEntry <>(
Month.AUGUST ,
Boolean.TRUE
)
;
pair.toString(): AUGUST=true
I use it when need to store pair...
How do you run JavaScript script through the Terminal?
...Script engine (such as Mozilla's Rhino) in order to evaluate the script - exactly as you do for Python, though the latter ships with the standard distribution.
If you have Rhino (or alternative) installed and on your path, then running JS can indeed be as simple as
> rhino filename.js
It's wo...
MongoDB: Find a document by non-existence of a field?
...
Try the $exists operator:
db.mycollection.find({ "price" : { "$exists" : false } })
and see its documentation.
share
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improve...
GoogleTest: How to skip a test?
...or Google Test 1.7 suggest:
"If you have a broken test that you cannot fix right away, you can add the DISABLED_ prefix to its name. This will exclude it from execution."
Examples:
// Tests that Foo does Abc.
TEST(FooTest, DISABLED_DoesAbc) { ... }
class DISABLED_BarTest : public ::testing::Tes...