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How can I make a UITextField move up when the keyboard is present - on starting to edit?
...henever the keyboard is shown.
Here is some sample code:
#define kOFFSET_FOR_KEYBOARD 80.0
-(void)keyboardWillShow {
// Animate the current view out of the way
if (self.view.frame.origin.y >= 0)
{
[self setViewMovedUp:YES];
}
else if (self.view.frame.origin.y < ...
Change priorityQueue to max priorityqueue
...ate for long integers due to overflow. For example, numbers y = Integer.MIN_VALUE and x = 5 results in positive number. It is better to use new PriorityQueue<>((x, y) -> Integer.compare(y, x)). Though, the better solution is given by @Edwin Dalorzo to use Collections.reverseOrder().
...
Extract subset of key-value pairs from Python dictionary object?
...
A bit shorter, at least:
wanted_keys = ['l', 'm', 'n'] # The keys you want
dict((k, bigdict[k]) for k in wanted_keys if k in bigdict)
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“Content is not allowed in prolog” when parsing perfectly valid XML on GAE
...red Jul 27 '18 at 6:24
techloris_109techloris_109
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Which version of PostgreSQL am I running?
...
I believe this is what you are looking for,
Server version:
pg_config --version
Client version:
psql --version
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design a stack such that getMinimum( ) should be O(1)
...for getMinimum() -- that's excellent performance!
– j_random_hacker
Mar 26 '09 at 9:40
4
If you h...
How to get the type of T from a member of a generic class or method?
...ut reflection:
public static Type GetListType<T>(this List<T> _)
{
return typeof(T);
}
Or more general:
public static Type GetEnumeratedType<T>(this IEnumerable<T> _)
{
return typeof(T);
}
Usage:
List<string> list = new List<string> { "a",...
Android Eclipse - Could not find *.apk
...Build uncheck 'Skip packaging and dexing until export or launch'
Check JAVA_HOME is set correctly. Follow the steps in this article
If you complete the above list, and still haven't solved the issue, please leave a comment, or if you find something else that works, feel free to edit the answer and...
How to download an entire directory and subdirectories using wget?
...ader: wget -r -l1 --no-parent http://www.stanford.edu/~boyd/cvxbook/cvxbook_additional_exercises/ was the answer for me. Thanks your answer.
– isomorphismes
Jun 21 '14 at 17:05
2
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Changing UIImage color
...
Swift 4.2 Solution
extension UIImage {
func withColor(_ color: UIColor) -> UIImage {
UIGraphicsBeginImageContextWithOptions(size, false, scale)
guard let ctx = UIGraphicsGetCurrentContext(), let cgImage = cgImage else { return self }
color.setFill()
...