How can I remove an element in a repeated list?

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Remove one element/entry in structured repeated list in GAE NDB

I recently switched from ext.db to NDB on Google App Engine and am having difficulties (and I am fairly new to OOP). Problem: User can enter their favorite fruit, score, and comment, which will be saved in a structured list. The user profile page will list the fruit names and a "remove fruit" buttons next to them, and when this is clicked, I want the entry to be removed from the list, hence from the structured list. I was able to remove a element in a list using ext.db without and issue...


StructuredProperty is a list but you are now storing a complex object not a basic string, which won...

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user3485843 at Stack Overflow Mark as irrelevant Undo

Other solutions

Help me find this list picking interface element

Is there a name for the UI element with two list columns, and an add and a remove button between them that transfer list items from one column to the other? Is there a good free javascript implementation out there that would be easyish to integrate into...


The name is list picker or double list picker. Here's some javascript code to help you get started.

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Riki tiki at Ask.Metafilter.Com Mark as irrelevant Undo


bad_keys = [ k for k in d.keys() if k in lst ] for k in bad_keys: del d[k] If you're sure all items...

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Yahoo! Answers Mark as irrelevant Undo

How can i delete repeated lines?

Hey, Lets say i have like a 300 list of words in a notepad, and some words are repeated, whats a good way to remove some of them


Find > Replace... e.g. - Find the repeating word, replace it with nothing. Or if it's a list of words...

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Kyle at Yahoo! Answers Mark as irrelevant Undo


depends on the error message but i've just had a look at the std::list reference and it might be because...

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Cahlen at Yahoo! Answers Mark as irrelevant Undo

Java code: writing NaturalMergeSort code to sort chain of elements

Write a natural merge sort code that sorts a chain of elements. Should be a member of the class chain: /** linked implementation of LinearList */ package dataStructures; import java.util.*; public class Chain implements LinearList { // data members...


Thanks for your question. Merge sort is one of my favorite algorithms, actually; it's the first sorting...

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aznmattuf-ga at Google Answers Mark as irrelevant Undo

An odesk contractor appears to have added a script to my site.  I want to be fair, is there any way this is a mistake?

He was modifying an existing site.  The site he created caused several words on my page to appear hyperlinked and when you moused over a little advertising window appeared.  My site did NOT do this before.  I commented out a script that was not on the...


data.htm is an entry point and run.js contains the actual code to add underlined ads as well as what...

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Deep Joy Majumdar at Quora Mark as irrelevant Undo

Programming with Dynamic Data Structures

Description: Programming using stacks and queues. Using stacks, write a program that solve a problem. Using queues, add a new method to extend the functionality of the queue program below. Write appropriate code to test programs. Procedure: Sketch an...


Hi math01-ga, Glad to have you back! This time, instead of posting the source code for your answer here...

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math01-ga at Google Answers Mark as irrelevant Undo

C++: Can someone help me with this code?

I am writing a code to allow a user to enter 5 names. Then they can enter an additional name to add to the list, and delete names from the list. The deleting works fine, but when I run the program the output says: enter a new name and then it just continues...


I just replaced getline(cin, newname) with cin>>newname; It did work. However, something is wrong...

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bethann_... at Yahoo! Answers Mark as irrelevant Undo

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