duplicates

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How to remove duplicate entries in CoreData?

i am parsing an XML and saving the Data\'s to coreData. Parsing of XML works fine, saving too. Actually, wh开发者_StackOverflow中文版en i am parsing the XML again,[详细]

2023-04-04 00:00 分类：问答
In Javascript, how do I check if an array has duplicate values?

Possible Duplicate: Easiest way to find duplicate values in a javascript array How do I check if an array has duplicate values?[详细]

2023-04-03 20:56 分类：问答
How to copy a field from a table paste into another table with same properties

I am searching this for hours. I just want to copy some fields from one table into an another table. In the destination table the fields i want to copy doesn\'t exsist.[详细]

2023-04-03 20:45 分类：问答
Tracking Down Memory Leaks With Memory Analyser - Multiples of Activities With Dollar Signs

I\'m getting the following output when I look at the histogram for the heap dump in the eclipse memory analyser tool. There are a lot of repeats of activities and views with a dollar sign and开发者_运[详细]

2023-04-03 19:04 分类：问答
Finding an element in an array that isn't repeated a multiple of three times?

After reading this interesting question I was reminded of a tricky interview question I had once that I never satisfactorily answered:[详细]

2023-04-03 02:28 分类：问答
How to avoid inserting duplicate values in a HashMap?

Let say we have : Map hm = new HashMap(); 开发者_如何学C How to avoid putting duplicate values(Emplyees) in this HashMap?I assume you are coding in Java, so:[详细]

2023-04-02 05:58 分类：问答
Finding duplicate values in arraylist

I have an ArrayList<Car> For Example class 开发者_开发技巧Car{ String carName; int carType;[详细]

2023-04-02 03:54 分类：问答
cPanel's cron job creates aliases of PHP file for unknown reason...?

I have cron jobs setup that runs a few PHP scripts often. The issue is that each time it runs a script, it create an alias of it, or an empty file with the same filename and a number added at the end.[详细]

2023-04-02 02:56 分类：问答
Update duplicate MySQL record using PHP

I need to update the duplicate records in database using PHP. For example: I have three identical record micheal in the database. I need to u开发者_Go百科pdate the two micheal records into micheal 1[详细]

2023-04-01 12:42 分类：问答
Xcode 4.0.2 duplicated pulldown in Project settings -> Code Signing

In Xcode 4.0.2, I click on the project file to bring up the project settings I then select either my target or my project from the left pane of the newly opened settings page[详细]

2023-04-01 09:15 分类：问答