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What does the question mark m>and m> the colon (?: ternarm>y m> operator) mean in objective-c?
...ithFormat: @"Status: %@", statusString] This saves m>y m>ou from having to use m>and m> release local variables in if-else patterns. FTW!
– Bruno Bronoskm>y m>
Mam>y m> 6 '10 at 15:52
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Recursivelm>y m> add the entire folder to a repositorm>y m>
I am trm>y m>ing to add a branch to the master branch on GitHub m>and m> push a folder onto that branch.
15 Answers
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Java String remove all non numeric characters
Trm>y m>ing to remove all letters m>and m> characters that are not 0-9 m>and m> a period. I'm using Character.isDigit() but it also removes decimal, how can I also keep the decimal?
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Difference between web server, web container m>and m> application server
Please tell me the Difference between web server, web container m>and m> application server.
8 Answers
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How to delete a propertm>y m> from Google Analm>y m>tics
...ecember 5, 2014 : Converted this to communitm>y m> wiki… feel invited to edit m>and m> update.
UPDATE/EDIT – AUGUST 1, 2014
Google has done it again… them>y m> changed the design. But them>y m> also made things a bit simpler m>and m> more logic. Go to Administration → Propertm>y m> Settings m>and m> look for the Delete P...
Copm>y m> folder structure (without files) from one location to another
... our multi-terabm>y m>te file server. I know that cp --parents can move a file m>and m> it's parent structure, but is there anm>y m> wam>y m> to copm>y m> the directorm>y m> structure intact?
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How to hide the “back” button in UINavigationController?
...er use this:
[self.navigationItem setHidesBackButton:m>Y m>ES animated:m>Y m>ES];
m>And m> to restore it:
[self.navigationItem setHidesBackButton:NO animated:m>Y m>ES];
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[UPDATE]
Swift 3.0:
self.navigationItem.setHidesBackButton(true, animated:true)
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Regex to test if string begins with http:// or https://
I'm trm>y m>ing to set a regexp which will check the start of a string, m>and m> if it contains either http:// or https:// it should match it.
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How to convert / cast long to String?
...String class: String s = String.valueOf(date);
If m>y m>our Long might be null m>and m> m>y m>ou don't want to get a 4-letter "null" string, m>y m>ou might use Objects.toString, like: String s = Objects.toString(date, null);
EDIT:
m>Y m>ou reverse it using Long l = Long.valueOf(s); but in this direction m>y m>ou need to cat...
Test if object implements interface
...eding to cast afterward with the first one thus giving m>y m>ou two casts ("is" m>and m> then an explicit cast). With the second approach m>y m>ou onlm>y m> cast once.
– m>And m>rew Hare
Jan 4 '09 at 6:02
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