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Singleton with Arguments in Java
...e to pass in dynamicly created parameters which stay the same for the hole application runtime. so you cant use a constant within the singleton but have to pass that constant when its created. after passed once its the same constant for the hole time. a setter wont do the job if you need that specif...
When should I release objects in -(void)viewDidUnload rather than in -dealloc?
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You should read developer.apple.com/library/ios/#featuredarticles/… to understand the view/view controller life-cycle
– Paul Solt
Dec 20 '10 at 15:37
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Is there a better Windows Console Window? [closed]
...imarily because the console window is wretched to use compared to terminal applications on linux and OS X such as "rxvt", "xterm", or "Terminal". Major complaints:
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Is it possible to put CSS @media rules inline?
I need to dynamically load banner images into a HTML5 app and would like a couple of different versions to suit the screen widths. I can't correctly determine the phone's screen width, so the only way I can think of doing this is to add background images of a div and use @media to determine the scre...
Send POST data using XMLHttpRequest
... information along with the request
http.setRequestHeader('Content-type', 'application/x-www-form-urlencoded');
http.onreadystatechange = function() {//Call a function when the state changes.
if(http.readyState == 4 && http.status == 200) {
alert(http.responseText);
}
}
http...
@selector() in Swift?
... repeats: false)
button.addTarget(object, action: #selector(MyClass.buttonTapped),
for: .touchUpInside)
view.perform(#selector(UIView.insertSubview(_:aboveSubview:)),
with: button, with: otherButton)
The great thing about this approach? A function reference is checked ...
How to add items to a spinner in Android?
... only one that worked for me. Thank you so much!
– snapplex
Feb 7 '14 at 23:42
Glad to help you @snapplex ;)
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E11000 duplicate key error index in mongodb mongoose
... I am explaining to a 5-year-old , so everyone can understand .
I have an app.I want people to register with their email,password and phone number .
In my MongoDB database , I want to identify people uniquely based on both their phone numbers and email - so this means that both the phone number an...
MySQL “incorrect string value” error when save unicode string in Django
... answer needs way, way, way more upvotes. Thanks! The real problem is your application may run fine for years until someone tries to enter a 4byte character.
– Michael Bylstra
Apr 30 '14 at 3:44
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count number of lines in terminal output
...ited Aug 3 '19 at 0:12
Suit Boy Apps
2,42266 gold badges3030 silver badges5151 bronze badges
answered Aug 2 '19 at 23:35
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