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Xcode 6: Keyboard does not show up in simulator
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I had the same issue. My solution was as follows:
iOS Simulator -> Hardware -> Keyboard
Uncheck "Connect Hardware Keyboard"
Mine was checked because I was using my mac keyboard, but if you make sure it is unchecked the iPhone keyboard wi...
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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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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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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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...
Rails Model, View, Controller, and Helper: what goes where?
... People are starting to move away from fat model. I like to think of my model as a data structure. Then I write some Ruby object that implements the behaviour, initializing it with the model (it treats the model as it's data in the same way you might treat strings and arrays as data in objects...
Should a return statement be inside or outside a lock?
I just realized that in some place in my code I have the return statement inside the lock and sometime outside. Which one is the best?
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