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Can we have functions inside functions in C++?
...h, that's neat! I didn't think of it. This is much better than my idea, +1 from me.
– sbi
Dec 1 '10 at 13:32
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Infinite Recursion with Jackson JSON and Hibernate JPA issue
...ce and @JsonManagedReference solves, but they are remove mapped properties from JSON.
– Oleg Abrazhaev
Jul 15 '16 at 11:15
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Listing each branch and its last revision's date in Git
I need to delete old and unmaintained branches from our remote repository. I'm trying to find a way with which to list the remote branches by their last modified date, and I can't.
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Objective-C parse hex string to integer
...'t observe the difference unless you're benchmarking scanning hex integers from millions of strings :-)
– Jacob
Sep 2 '16 at 23:06
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What is the Swift equivalent of isEqualToString in Objective-C?
...he answer is..\(curious)")
As you can see we are starting to break aways from the conventional way of thinking of strings as objects and treating them more like values. Hence .isEqualToString which was treated as an identity operator for string objects is no more a valid as you can never get two i...
How to write log base(2) in c/c++
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There is also a nice bit-twiddling method for this (taken from Java's Integer.highestOneBit(int) method): i |= (i >> 1); i |= (i >> 2); i |= (i >> 4); i |= (i >> 8); i |= (i >> 16); return i - (i >>> 1);
– Joey
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Overriding == operator. How to compare to null? [duplicate]
...lso agree that it can be simplified without loosing readability. Example: from if (System.Object.ReferenceEquals(rhs, null)) to return false; can be replaced by return System.Object.ReferenceEquals(rhs, null);
– Eric
Apr 26 '18 at 14:52
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Why should I use document based database instead of relational database?
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CouchDB (from their website)
A document database server, accessible via a RESTful JSON API. Generally, relational databases aren't simply accessed via REST services, but require a much more complex SQL API. Often these API's (JDB...
How to identify CAAnimation within the animationDidStop delegate?
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To make explicit what's implied from above (and what brought me here after a few wasted hours): don't expect to see the original animation object that you allocated passed back to you by
- (void)animationDidStop:(CAAnimation*)animation finished:(BOOL)flag...
UILongPressGestureRecognizer gets called twice when pressing down
...ow away all events after the start, or only look at movement as you need. From the Class Reference:
Long-press gestures are continuous. The gesture begins (UIGestureRecognizerStateBegan) when the number of allowable fingers (numberOfTouchesRequired) have been pressed for the specified period (...