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How to convert int to QString?
...r way? I have encountered a problem where this version almost takes more time than the entire processing afterwards...
– Zeks
Apr 4 '17 at 18:22
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How to programmatically clear application data
...ely yields Error: unknown command 'clear'.
– Paul Lammertsma
Apr 11 '12 at 13:49
@Palani: works for me for any version...
Navigation bar appear over the views with new iOS7 SDK
...yout = UIRectEdgeNone;
You need add the above in your -(void)viewDidLoad method.
Note: You should be using the latest GM release of iOS 7 and Xcode 5 now since the API has changed from beta versions.
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Vertical Text Direction
...BTW, w3schools can be a good helper, but it is not the source/original documentation (so it can miss some things), the "official" is w3.org, or the closest, more human-readable, to it is mozilla's developer network - "MDN" - developer.mozilla.org
– jave.web
Sep...
Access multiple elements of list knowing their index
I need to choose some elements from the given list, knowing their index. Let say I would like to create a new list, which contains element with index 1, 2, 5, from given list [-2, 1, 5, 3, 8, 5, 6]. What I did is:
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How to set margin of ImageView using code, not xml
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android.view.ViewGroup.MarginLayoutParams has a method setMargins(left, top, right, bottom). Direct subclasses are: FrameLayout.LayoutParams, LinearLayout.LayoutParams and RelativeLayout.LayoutParams.
Using e.g. LinearLayout:
LinearLayout.LayoutParams lp = new LinearLayo...
Style disabled button with CSS
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For the disabled buttons you can use the :disabled pseudo-element. It works for all the elements.
For browsers/devices supporting CSS2 only, you can use the [disabled] selector.
As with the image, don't put an image in the button. Use CSS background-image with background-position and...
In c# what does 'where T : class' mean?
In C# what does where T : class mean?
10 Answers
10
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Delete files older than 10 days using shell script in Unix [duplicate]
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find is the common tool for this kind of task :
find ./my_dir -mtime +10 -type f -delete
EXPLANATIONS
./my_dir your directory (replace with your own)
-mtime +10 older than 10 days
-type f only files
-delete no surprise. Remove it to test your find filter before executing the whole comma...
restrict edittext to single line
...singleLine is deprecated? I cannot see it there for API 23. I don't see it mentioned in the documentation and also I don't get any warning when I use it with 23.0.1 SDK
– Shobhit Puri
Sep 17 '15 at 22:31
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