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How to change the Push and Pop animations in a navigation based app
... the one that you pop on top, do nothing. Easy.
So your class...
class SomeScreen: UIViewController {
}
becomes...
class FrontScreen: UIViewController,
UIViewControllerTransitioningDelegate, UINavigationControllerDelegate {
let simpleOver = SimpleOver()
override func view...
Using printf with a non-null terminated string
...rs variable ) to a file, in this case to stdout (the standard output, your screen)!
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Bootstrap: align input with button
...would like to share. Here's the code which works for me (find the attached screenshot):
<div class="input-group">
<input type="text" class="form-control" placeholder="Search text">
<span class="input-group-btn" style="width:0;">
<button class="btn btn-default" t...
How to easily resize/optimize an image size with iOS?
...csBeginImageContextWithOptions(size, NO, 0.0); where 0.0 will use the main screen scale to support retina and above. Apple states "You should generally avoid calling the similarly named UIGraphicsBeginImageContext function (except as a fallback for backwards compatibility)".
– ...
How to duplicate sys.stdout to a log file?
...)
sys.stdout = Logger()
Now the print statement will both echo to the screen and append to your log file:
# prints "1 2" to <stdout> AND log.dat
print "%d %d" % (1,2)
This is obviously quick-and-dirty. Some notes:
You probably ought to parametize the log filename.
You should probabl...
Sending data back to the Main Activity in Android
...m/training/notepad/notepad-ex2.html
and in the "Returning a Result from a Screen" of this:
http://developer.android.com/guide/faq/commontasks.html#opennewscreen
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erb, haml or slim: which one do you suggest? And why? [closed]
...eturn that.
HAML
Pros
more concise. no closing tags, fits in smaller screens
visually cleaner structure
has built in helpers (haml_concat, haml_capture) to utilize haml in helper methods
class chaining
lots of useful syntactic sugar like # for divs or . for class chaining, or :javascript for ...
Capture key press (or keydown) event on DIV element
...o any value other than "0". Making it anything above 0 is going to mess up screen readers for visually impaired users (it will skip everything on the page and go straight to any tabindex above 0). tabindex="0" makes it "tabbable." you can have infinite elements with tabindex="0"
...
How to detect shake event with android?
... Could you help me understand why onResume and onPause are called when the screen shakes? I don't get that part.
– Pikamander2
Oct 8 '17 at 4:22
1
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How to Deserialize XML document
...you have Windows 8 can just start typing Developer Command Prompt in Start screen
Change location to your XML file directory by typing cd /D "C:\path\to\xml"
Create XSD file from your xml file by typing xsd file.xml
Create C# classes by typing xsd /c file.xsd
And that's it! You have generated C# ...