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Clone() vs Copy constructor- which is recommended in java [duplicate]
...d it quite well. Doug Lea doesn't even use clone() anymore except to clone arrays (artima.com/intv/bloch13.html).
– polygenelubricants
Mar 11 '10 at 19:45
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What's the difference between the data structure Tree and Graph?
...ng. A tree can be represented with a non-recursive data structure (e.g. an array of edges; a full tree, like that underlying a binary heap, can be represented very compactly in an array; there are other succinct representations etc. etc.), but probably the most popular and useful way to represent th...
Get parts of a NSURL in objective-c
...col, the host and the first path component. (The element at index 0 in the array returned by -[NSString pathComponents] is simply "/", so you'll want the element at index 1. The other slashes are discarded.)
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Collections.emptyMap() vs new HashMap()
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From Effective Java, Item #43 - "Return empty arrays or collections, not null" demonstrates returning an empty collection and perhaps even demonstrates using these emptyList(), emptySet(), and emptyMap() methods on the Collections class to get an empty collection that al...
How to use setArguments() and getArguments() methods in Fragments?
...ments
Bundle bundle=getArguments();
//here is your list array
String[] myStrings=bundle.getStringArray("elist");
}
}
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Quick Way to Implement Dictionary in C
...For ease of implementation, it's hard to beat naively searching through an array. Aside from some error checking, this is a complete implementation (untested).
typedef struct dict_entry_s {
const char *key;
int value;
} dict_entry_s;
typedef struct dict_s {
int len;
int cap;
di...
How to force a view refresh without having it trigger automatically from an observable?
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Doesn't work on arrays here either. In fact arrays don't seem to work at all in Knockout. I miss Angular :-(
– garryp
Sep 16 '16 at 15:48
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裁员！裁员！创业者们的2016“寒冬大逃杀” - 资讯 - 清泛网 - 专注IT技能提升
...京SOHO曾零散地租了近13层楼，现在只有一层还留下来办公使用，其他都已经被转租出去了。
“游戏公司完全是一个项目定生死，项目做得好就活下来，赚大钱，新项目一般都没人投钱了，”一位美元基金合伙人对36氪说。
今...
How to deal with page breaks when printing a large HTML table
... I'm not sure, you'll have to check. If not, split into different arrays and separate the arrays by an empty div
– marcgg
Nov 19 '09 at 14:27
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In Python, when to use a Dictionary, List or Set?
...to incorporate the following data structures into the diagram: bytes, byte arrays, tuples, named_tuples, ChainMap, Counter, and arrays.
OrderedDict and deque are available via collections module.
heapq is available from the heapq module
LifoQueue, Queue, and PriorityQueue are available via the que...