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Access Container View Controller from Parent iOS
...s the child view controller (and its view and subviews). Give the segue an identifier (such as alertview_embed), using the Attributes inspector in Storyboard. Then have the parent view controller (the one housing the container view) implement a method like this:
- (void) prepareForSegue:(UIStoryboa...
How to create JSON string in JavaScript?
... answered Jan 22 '12 at 19:05
Didier GhysDidier Ghys
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How to apply a patch generated with git format-patch?
...“Signed-off-by” tag. This tag will be read by Github and others to provide useful info about how the commit ended up in the code.
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data type not understood
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MySQL WHERE: how to write “!=” or “not equals”?
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Is it possible to read the value of a annotation in java?
...nt to have an annotation processor that does not need to be explicitly provided with a class name? Can it be made to pick it up from the context; 'this'??
– 5122014009
Sep 17 '14 at 6:40
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How to get browser width using JavaScript code?
I am trying to write a JavaScript function to get the current browser width.
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Find MongoDB records where array field is not empty
...nexpected results. For example: db.doc.find({'nums': { $gt: [] }}).hint({ _id: 1 }).count() returns the right number, while db.doc.find({'nums': { $gt: [] }}).hint({ nums: 1 }).count() returns 0.
– wojcikstefan
Mar 4 '17 at 17:51
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How to remove leading and trailing white spaces from a given html string?
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Remove header and footer from window.print()
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In Chrome it's possible to hide this automatic header/footer using
@page { margin: 0; }
Since the contents will extend to page's limits, the page printing header/footer will be absent. You should, of course, in this case, set some margins/paddings in...