大约有 40,000 项符合查询结果（耗时：0.0424秒） [XML]
How to implement __iter__(self) for a container object (Python)
... answered Oct 26 '10 at 1:04
mikerobimikerobi
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How do I make Git use the editor of my choice for commits?
...d Oct 31 '19 at 18:42
Alexis Wilke
14.2k77 gold badges5151 silver badges9898 bronze badges
answered Apr 8 '10 at 0:34
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How to get number of entries in a Lua table?
Sounds like a "let me google it for you" question, but somehow I can't find an answer. The Lua # operator only counts entries with integer keys, and so does table.getn :
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'IF' in 'SELECT' statement - choose output value based on column values
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Andrew
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answered May 10 '11 at 13:58
Felipe BuccioniFelip...
C# Java HashMap equivalent
... HashMap has the put and get methods for setting/getting items
myMap.put(key, value)
MyObject value = myMap.get(key)
C#'s Dictionary uses [] indexing for setting/getting items
myDictionary[key] = value
MyObject value = myDictionary[key]
null keys
Java's HashMap allows null keys
.NET's Dicti...
Does List guarantee insertion order?
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BevanBevan
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Get url without querystring
I have a URL like this:
18 Answers
18
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How to determine if one array contains all elements of another array
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pdobb
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answered Sep 12 '11 at 12:39
GeoGeo
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How to restart Activity in Android
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I did my theme switcher like this:
Intent intent = getIntent();
finish();
startActivity(intent);
Basically, I'm calling finish() first, and I'm using the exact same intent this activity was started with. That seems to do the trick?
UPDATE: As poin...
Split an NSString to access one particular piece
I have a string like this: @"10/04/2011" and I want to save only the "10" in another string. How can I do that?
7 Answers...