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How can I save an image to the camera roll?
... Let's say I have '- (IBAction)onClickSavePhoto:(id)sender;' in my ViewController.h file, using what you have above, what exactly would I need to place in the ViewController.m file? Thanks again so much!
– user1470914
Jun 21 '12 at 3:39
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Why doesn't ruby support method overloading?
...rner case of Java's rather complex overloading rules). I've had some ideas myself about adding argument-based dispatch to Ruby, but I never could figure out how to do it in a backwards-compatible manner.
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Get the Last Inserted Id Using Laravel Eloquent
... Beware that if the id is NOT autoincrement, this will always return 0. In my case the id was a string (UUID) and for this to work I had to add public $incrementing = false; in my model.
– Luís Cruz
Apr 20 '15 at 17:18
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How do I get the SharedPreferences from a PreferenceActivity in Android?
I am using a PreferenceActivity to show some settings for my application. I am inflating the settings via a xml file so that my onCreate (and complete class methods) looks like this:
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why is plotting with Matplotlib so slow?
... "draw()" and replaced it with "ax.draw_artist"?
– memyself
Jan 21 '12 at 20:14
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Avoid synchronized(this) in Java?
...ust really doesn't give you anything." Ok, I replace it with a synchronize(myPrivateFinalLock). What does that give me? You talk about it being a defensive mechanism. What am I protected against?
– eljenso
Jan 14 '09 at 12:13
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Reset select2 value and show placeholder
How do I set the placeholder on value reset by select2. In my example If locations or grade select boxes are clicked and my select2 has a value than the value of select2 should reset and show the default placeholder. This script is resetting the value but won't show the placeholder
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Visual Studio Copy Project
I would like to make a copy of my project. I would rather not start doing it from scratch by adding files and references, etc. Please note that I don't mean copy for deployment. Just plain copy.
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How to use onSavedInstanceState example please
...InstanceState(Bundle outState) {
outState.putString("message", "This is my message to be reloaded");
super.onSaveInstanceState(outState);
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if (savedInstanceState != null) {
String ...
An App ID with Identifier '' is not available. Please enter a different string
...ion;
installed two required certificates (developer & distribution) in my keychain;
re-generated Ad Hoc and App Store Provision profiles at Developer portal with new distribution certificate;
downloaded locally Ad Hoc and App Store Provision profiles via Xcode;
walk the project through the proce...