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How can I remove an element in a repeated list?

Let’s learn how can I remove an element in a repeated list. The most accurate or helpful solution is served by Stack Overflow.

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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...

Answer:

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

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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...

Answer:

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

Given a dictionary d and a list lst, remove all elements from the dictionary whose key is an element of lst.?

for python

Answer:

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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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

Answer:

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

How to I delete an element from a list? [C++]?

Answer:

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...

Answer:

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...

Answer:

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...

Answer:

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...

Answer:

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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