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How does the Meteor JavaScript framework work? [closed]
...r and while it seems exciting, I want to know how it works. I mean conventional web applications work like this:
You have scripts on server which take data from database and add that dynamically to web-pages and the user-submitted data gets added to databases through some other scrips.
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Reactjs: Unexpected token '
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this helped in my circumstances: stackoverflow.com/questions/33460420/…
– timhc22
Nov 23 '15 at 19:14
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Add a UIView above all, even the navigation bar
I want to display, above any other views, even the navigation bar, a kind of "pop-up" view that looks like this:
17 Answers...
Capture Signature using HTML5 and iPad
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Here's another canvas based version with variable width (based on drawing velocity) curves: demo at http://szimek.github.io/signature_pad and code at https://github.com/szimek/signature_pad.
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How to change height of grouped UITableView header?
I know how to change the height of the section headers in the table view. But I am unable to find any solution to change the default spacing before the first section.
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Swift performSelector:withObject:afterDelay: is unavailable [duplicate]
I have an app in Objective C that I'm transitioning to Swift. In Objective C, I have this method:
3 Answers
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Check empty string in Swift?
...isEmpty {
print("Nothing to see here")
}
Apple Pre-release documentation: "Strings and Characters".
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What's a Good Javascript Time Picker? [closed]
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This one is far better: weareoutman.github.io/clockpicker
– Stefan Steiger
Apr 19 '16 at 15:17
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Is It Possible to NSLog C Structs (Like CGRect or CGPoint)?
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NSLog(@"%@", NSStringFromCGPoint(cgPoint));
There are a number of functions provided by UIKit that convert the various CG structs into NSStrings. The reason it doesn't work is because %@ signifies an object. A CGPoint is a C struct (and so are CGRects and CGSizes).
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UnicodeDecodeError: 'utf8' codec can't decode byte 0xa5 in position 0: invalid start byte
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The error is because there is some non-ascii character in the dictionary and it can't be encoded/decoded. One simple way to avoid this error is to encode such strings with encode() function as follows (if a is the string with non-ascii character):
a.encode('utf-8').strip()
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