大约有 43,000 项符合查询结果(耗时:0.0562秒) [XML]

https://stackoverflow.com/ques... 

UITableViewCell with UITextView height in iOS 7?

...ext]; CGSize size = [calculationView sizeThatFits:CGSizeMake(width, FLT_MAX)]; return size.height; } This function will take a NSAttributedString and the desired width as a CGFloat and return the height needed Detailed Solution Since I have recently done something similar, I thought I woul...
https://stackoverflow.com/ques... 

How can I make a clickable link in an NSAttributedString?

... @NiravDangi from NSAttributedString.h UIKIT_EXTERN NSString * const NSLinkAttributeName NS_AVAILABLE(10_0, 7_0); // NSURL (preferred) or NSString – Ahmed Nawar Nov 17 '15 at 1:14 ...
https://stackoverflow.com/ques... 

The input is not a valid Base-64 string as it contains a non-base 64 character

...ed to a modified Base64, where the + and / characters are changed to - and _. See http://en.wikipedia.org/wiki/Base64#Implementations_and_history If that's the case, you need to change it back: string converted = base64String.Replace('-', '+'); converted = converted.Replace('_', '/'); ...
https://stackoverflow.com/ques... 

Remove spaces from std::string in C++

... The best thing to do is to use the algorithm remove_if and isspace: remove_if(str.begin(), str.end(), isspace); Now the algorithm itself can't change the container(only modify the values), so it actually shuffles the values around and returns a pointer to where the end now...
https://stackoverflow.com/ques... 

How do I find the length of an array?

... there, it won't work, right? The question is why – A_Matar Feb 6 '15 at 18:55 5 @A_Matar - You c...
https://stackoverflow.com/ques... 

Querying data by joining two tables in two database on different servers

... You'll need to use sp_addlinkedserver to create a server link. See the reference documentation for usage. Once the server link is established, you'll construct the query as normal, just prefixing the database name with the other server. I.E: ...
https://stackoverflow.com/ques... 

iPhone hide Navigation Bar only on first page

... in Swift 3: override func viewWillAppear(_ animated: Bool) { navigationController?.navigationBar.isHidden = true super.viewWillAppear(animated) } override func viewWillDisappear(_ animated: Bool) { if (navigationController?.topViewController != self) {...
https://stackoverflow.com/ques... 

How to export query result to csv in Oracle SQL Developer?

...oke my import. The best workaround I found was to write my query with a TO_CHAR() on all my timestamps, which yields the correct output, albeit with a little more work. I hope this saves someone some time or gets Oracle on the ball with their next release. ...
https://stackoverflow.com/ques... 

Why can't I make a vector of references?

... Checking the assignable concept at boost.org/doc/libs/1_39_0/doc/html/Assignable.html all operations except the swap are valid on references. – amit Aug 18 '09 at 16:01 ...
https://stackoverflow.com/ques... 

Detect if a NumPy array contains at least one non-numeric value?

... numba import numpy as np NAN = float("nan") @numba.njit(nogil=True) def _any_nans(a): for x in a: if np.isnan(x): return True return False @numba.jit def any_nans(a): if not a.dtype.kind=='f': return False return _any_nans(a.flat) array1M = np.random.rand(1000000) assert...