duplicate-data

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Abstracting NSManagedObject and NSDictionary

In my project I have some objects that I show from a server, lets call them Foo\'s.When I get my Foo feed, I parse them into a NSMutableDictionary subclass called RemoteFoo, and pass these RemoteFoo o[详细]

2022-12-18 17:47 分类：问答
Is it possible for SQL to find records with duplicates?

Can I use a SQL query to find records where one field is identical in both? That is, can I 开发者_开发问答use the following table and return 1,3 (the ids) by comparing the name columns (and ignoring t[详细]

2022-12-16 09:12 分类：问答
SQL find duplicate records occuring within 1 minute of each other

I am checking website entrys that are recorded in a database columns: browser, click_type_id, referrer, and datetime[详细]

2022-12-13 22:39 分类：问答
What's causing duplicate character entry in my web form textboxes in IE?

We have a fairly robust ASP.NET app using quite a bit of AJAX, jQuery & CSS. After opening a new instance of the browser using CTRL+N, when entering data into textboxes, if users want to enter \"[详细]

2022-12-12 18:25 分类：问答
How to count duplicates in Ruby Arrays

How do you count duplicates in a ruby array? For example, if my array had three a\'s, how could I count 开发者_JAVA技巧thatAnother version of a hash with a key for each element in your array and valu[详细]

2022-12-12 03:43 分类：问答
Is ARP source hardware address redundant?

I\'m working on a network security project and I noticed something that I can\'t explain: Why do we need a source hardware address field in arp? Isn\'t it 开发者_JS百科already contained in the ethern[详细]

2022-12-09 19:39 分类：问答
How to delete partial duplicate lines with AWK?

I have files with these kind of duplicate lines, where only the last field is different: OST,0202000070,01-AUG-09,002735,6,0,0202000068,4520688,-1,0,0,0,0,0,55[详细]

2022-12-08 17:36 分类：问答