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How can I change image tintColor in iOS and WatchKit
...textFillRect(context, rect);
UIImage *newImage = UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();
return newImage;
}
@end
so you would do:
theImageView.image = [theImageView.image imageWithColor:[UIColor redColor]];
...
Inserting code in this LaTeX document with indentation
...command{\code}[1]{\texttt{#1}}
Also, note that code blocks can be loaded from other files with
\lstinputlisting[breaklines]{source.c}
breaklines isn't required, but I find it useful. Be aware that you'll have to specify \usepackage{ listings } for this one.
Update: The listings package also in...
How do I animate constraint changes?
...ateWithDuration:5
animations:^{
self._addBannerDistanceFromBottomConstraint.constant = -32;
[self.view layoutIfNeeded]; // Called on parent view
}];
bannerIsVisible = FALSE;
}
- (void)moveBannerOnScreen {
[self.view layoutIfNeeded];
[UIView anim...
In mocha testing while calling asynchronous function how to avoid the timeout Error: timeout of 2000
...
shorter version is -t. if you use mocha-test to run mocha from grunt task, this is also supported in options object options:{timeout:15000}.
– svassr
Aug 21 '14 at 15:12
...
Career day in kindergarten: how to demonstrate programming in 20 minutes? [closed]
...don't have a say in what they do -- they have to follow the commands given from the class (obviously you'll want to control the crowd somehow). The entire class is engaged.
– lance
Mar 16 '10 at 16:21
...
How to deal with floating point number precision in JavaScript?
...
From the Floating-Point Guide:
What can I do to avoid this problem?
That depends on what kind of
calculations you’re doing.
If you really need your results to add up exactly, especially when you
work wi...
Using an HTML button to call a JavaScript function
...mous functions and both must be declared after the element has been parsed from the document. The first method isn't valid XHTML because the onclick attribute isn't in the XHTML specification.
The 1st and 2nd methods are mutually exclusive, meaning using one (the 2nd) will override the other (the ...
Storing Objects in HTML5 localStorage
...setItem('testObject', JSON.stringify(testObject));
// Retrieve the object from storage
var retrievedObject = localStorage.getItem('testObject');
console.log('retrievedObject: ', JSON.parse(retrievedObject));
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...
How to run test methods in specific order in JUnit4?
...ledge JUnit assumes that all tests can be performed in an arbitrary order. From the FAQ:
How do I use a test fixture?
(...) The ordering of test-method invocations is not guaranteed, so testOneItemCollection() might be executed before testEmptyCollection(). (...)
Why is it so? Well, I bel...
Auto reloading python Flask app upon code changes
...eload the flask app when a code change happens.
app.run(debug=True)
Or, from the shell:
$ export FLASK_DEBUG=1
$ flask run
http://flask.pocoo.org/docs/quickstart/#debug-mode
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