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setResult does not work when BACK button pressed
...
Do note that if you use this approach the super.onBackPressed() invocation must happen after the call to setResult() as shown above or you will have the original problem all over again!
– jengelsma
May 24 '12 at 18:...
Run Java Code Online [closed]
...
OpenCode appears to be a project at the MIT Media Lab for running Java Code online in a web browser interface. Years ago, I played around a lot at TopCoder. It runs a Java Web Start app, though, so you would need a Java run time insta...
Remove ':hover' CSS behavior from element
...e the :not pseudo-class to exclude the classes you don't want the hover to apply to:
FIDDLE
<div class="test"> blah </div>
<div class="test"> blah </div>
<div class="test nohover"> blah </div>
.test:not(.nohover):hover {
border: 1px solid red;
}
This d...
Image library for Python 3
...ge as a PNG file:
from PySide.QtCore import *
from PySide.QtGui import *
app = QCoreApplication([])
img = QImage('input.jpg')
g = QPainter(img)
g.setRenderHint(QPainter.Antialiasing)
g.setBrush(QColor(img.pixel(20, 20)))
g.drawEllipse(QPoint(20, 20), 10, 10)
g.end()
img.save('output.png')
But...
Swift native base class or NSObject
...ective-C's flexibility.
Edit:
With Xcode 6 beta 6, the dynamic attribute appears. This allows us to instruct Swift that a method should use dynamic dispatch, and will therefore support interception.
public dynamic func foobar() -> AnyObject {
}
...
shortcut for creating a Map from a List in groovy?
... it once for all Collections:
class PropertyMapCategory {
static Map mapProperty(Collection c, String keyParam, String valParam) {
return c.inject([:]) { memo, entry ->
memo[entry[keyParam]] = entry[valParam]
return memo
}
}
}
Example usage:
us...
Can you nest html forms?
...ask another, why not? Why does HTML not allow for nesting forms? To me, it appears to be a limitation that we would be better off without. There are many examples where using nested forms would be easier to program (i.e. using an upload photo form with a profile edit form).
– R...
Microsoft Azure: How to create sub directory in a blob container
...ng '/' in the file name, but this has many limitations (for example, what happen if you need to rename a "folder"?).
As a general rule, I would keep my files as flat as possible in a container, and have my application manage whatever structure I want to expose to the end users (for example manage a...
How to make URL/Phone-clickable UILabel?
I want to create a clickable label on my app leading me to a Safari webpage. I also want the user to be able to phone the numbers only by clicking on them ?
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How to prevent open last projects when intellij idea start
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IntelliJ 14, 15, 16:
Settings -> Appearance & Behaviour -> System Settings -> Reopen last project on startup
Previously:
Settings -> General -> Startup/shutdown -> Reopen last project on startup.
...