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How do I Disable the swipe gesture of UIPageViewController?

... I've been fighting this for a while now and thought I should post my solution, following on from Jessedc's answer; removing the PageViewController's datasource. I added this to my PgeViewController class (linked to my page view controller in the storyboard, in...
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How can I get rid of an “unused variable” warning in Xcode?

... mark variable as used is… to use it. BOOL saved = ...; (void)saved; // now used You may be happy with already described compiler-specific extensions, though. share | improve this answer ...
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How can I create a copy of an Oracle table without copying the data?

I know the statement: 16 Answers 16 ...
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Generate a random letter in Python

... @TaylorLeese, as I have known that there are three options including ascii_letters, ascii_uppercase, and ascii_lowercase. – trdngy May 18 '18 at 11:17 ...
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Android Split string

... String s = "String=" String[] str = s.split("="); //now str[0] is "hello" and str[1] is "goodmorning,2,1" add this string share | improve this answer | ...
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How to have jQuery restrict file types on upload?

...t button through a JavaScript function already so I really just need to know how to check for the file types before submit or alert. ...
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Concatenating null strings in Java [duplicate]

...ng Conversion", requires this operation to succeed without failure: ...Now only reference values need to be considered. If the reference is null, it is converted to the string "null" (four ASCII characters n, u, l, l). Otherwise, the conversion is performed as if by an invocation of the toString...
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Laravel Check If Related Model Exists

... A Relation object passes unknown method calls through to an Eloquent query Builder, which is set up to only select the related objects. That Builder in turn passes unknown method calls through to its underlying query Builder. This means you can use the...
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Find a class somewhere inside dozens of JAR files?

...o jar -tvf "$i" | grep -Hsi ClassName && echo "$i"; done If you know the entire list of Java archives you want to search, you could place them all in the same directory using (symbolic) links. Or use find (case sensitively) to find the JAR file that contains a given class name: find path...
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How do you import classes in JSP?

...s are pretty good that you are violating MVC principles. Take a few hours now to read up on the MVC approach to web app development (including use of taglibs) - do some more googling on the subject, it's fascinating and will definitely help you write better apps. If you are doing anything more com...