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Property getters and setters
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You can customize the set value using property observer. To do this use 'didSet' instead of 'set'.
class Point {
var x: Int {
didSet {
x = x * 2
}
}
...
As for getter ...
class Point {
var doubleX: Int {
get...
Dealing with “java.lang.OutOfMemoryError: PermGen space” error
...ld by the container into your old apps' classloaders. For example, using a custom log level class will cause references to be held by the app server's classloader. You can detect these inter-classloader leaks by using modern (JDK6+) JVM analysis tools such as jmap and jhat to look at which classes c...
How can I install Apache Ant on Mac OS X?
.../bin/ant is a symbolic link to ../Cellar/ant/1.9.6/bin/ant if you need any customs jars they need to go into ../Cellar/ant/1.9.6/libexec/lib not ../Cellar/ant/1.9.6/lib, and also if you set ANT_HOME to /usr/local/Cellar/ant/1.9.6 it breaks ant so you have to leave it unset
– P...
How to disable back swipe gesture in UINavigationController on iOS 7
...ck on the navigation stack. But in my app, this behavior conflicts with my custom left menu. So, is it possible to disable this new gesture in UINavigationController?
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Reusable library to get human readable version of file size?
... is, in my opinion, the easiest to understand answer on here, and lets you customize the amount of decimal places used.
def human_readable_size(size, decimal_places=2):
for unit in ['B', 'KiB', 'MiB', 'GiB', 'TiB', 'PiB']:
if size < 1024.0 or unit == 'PiB':
break
s...
Is MVC a Design Pattern or Architectural pattern
...de can be written in multiple technologies like AdminUser class in Java,
Customer class in C#, Partners class in Php and a factory pattern in Ruby
:); hmmm..so easy?:)
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Optimising Android application before release [closed]
...teful drawing simply remove background drawable.
It can be done using a custom style
<resources>
<style name="Theme.NoBackground" parent="android:Theme">
<item name="android:windowBackground">@null</item>
</style>
</resources>
A few tips tha...
How to test android referral tracking?
...alyticsReceiver" what do you mean by that ? What If I wantto have my own custom reciever
– Utsav Gupta
Jun 29 '16 at 8:32
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How can I render a list select box (dropdown) with bootstrap?
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Another option could be using bootstrap select. On their own words:
A custom select / multiselect for Bootstrap using button dropdown, designed to behave like regular Bootstrap selects.
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Download data url file
...sted in IE 10 and 11, and doesn't work for me. Requires a servlet and some customization. (Incorrectly detects navigator. I had to set IE in compatibility mode to test, default charset in servlet, JavaScript options object with correct servlet path for absolute paths...) For non-IE browsers, it open...