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How to check whether an object is a date?
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Lukas Liesis
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answered Mar 13 '09 at 17:43
ChristophChristop...
How do I declare an array of weak references in Swift?
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155
Create a generic wrapper as:
class Weak<T: AnyObject> {
weak var value : T?
init (va...
How to show only next line after the matched one?
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edited Mar 16 '13 at 18:53
answered Sep 16 '11 at 23:50
M...
How to force composer to reinstall a library?
...r Mikhalchenko
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answered Aug 11 '15 at 4:08
ZoranZoran
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How to create a printable Twitter-Bootstrap page
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157
Be sure to have a stylesheet assigned for printing.
It could be a separate stylesheet:
<lin...
make an html svg object also a clickable link
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answered Jul 7 '12 at 10:59
Erik DahlströmErik Dahlström
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MongoDB/Mongoose querying at a specific date?
... {"created_on": {"$gte": new Date(2012, 7, 14), "$lt": new Date(2012, 7, 15)}})
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Getting the current page
...llView.frame.size.width;
NSInteger page = (scrollView.contentOffset.x + (0.5f * width)) / width;
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Do I have to guard against SQL injection if I used a dropdown?
...Not Expected
}
Then use mysqli_* if you are using a version of php >= 5.3.0 which you should be, to save your result. If used correctly this will help with sql injection.
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Check if UIColor is dark or bright?
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75
W3C has the following:
http://www.w3.org/WAI/ER/WD-AERT/#color-contrast
If you're only doing bl...