dict.c | simple dictionary implementation in c | Dictionary library
kandi X-RAY | dict.c Summary
kandi X-RAY | dict.c Summary
dict.c is a simple implementation of a dictionary in C. It's basically just a linked list of key-value pairs.
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QUESTION
I have a recursive structure, where field of a structure is a reference to other struct of same type:
...ANSWER
Answered 2021-Jun-14 at 12:14You are using a &, but want a &mut, rust references are immutable by default: Playground: https://play.rust-lang.org/?version=stable&mode=debug&edition=2018&gist=be82b8ba01dff60e106af9e59df8228e
QUESTION
Good morning. I am having an issue with Authorize in controllers and using Roles and / or Policy set up. It is always returning a 403 forbidden, with the following in the logs:
...ANSWER
Answered 2021-Jun-05 at 14:16Update to the AuthorizationController allowed this to work. New section of the AuthorizationContoller for the Exchange method is as follows (still a work in progress, but now a working work in progress):
QUESTION
I try example in this topic https://github.com/DevExpress-Examples/XPO_how-to-create-an-xpclassinfo-descendant-to-dynamically-build-a-persistent-class-structure-e1729
But It only works for single primary key tables. So i searched more Found this: https://github.com/DevExpress-Examples/XPO_how-to-create-persistent-classes-mapped-to-tables-with-a-composite-primary-key-at-runtime-e4606
Buts there's big different and I think its not satisfy because it speaking about composite key( one Key which have many columns) So all I need please an example of creating XPO dynamically from SQL -Server Table: My Table Schema as following
The XPOCollectionSource then binding to grid in server-mode… Thats all I need.
Code I Use
...ANSWER
Answered 2021-Jun-04 at 03:46I don't know if this is what you want, but I'll share my code using XPInstantFeedbackSource
.
You can get more information at How To Implement The Instant Feedback Mode Xpo
XPLiteObject
LogXPOModel
QUESTION
I am new to MVC and ASP.NETCore. I am trying to do a page where user can assign a employee id from dropdown list to the ticket. Everything looks fine, I get the data in the view but when I press the assign button, i don't get any data in the model in HTTP Post.
ViewModel
...ANSWER
Answered 2021-May-15 at 02:56You can try to add a public Dictionary selecteddict { get; set; }
to your AdminPageViewModel
,and pass selected data to selecteddict
.Here is a demo:
Model:
QUESTION
I am using Python to unit test Excel macros. When testing the following macro I need to pass a dictionary object to it.
code in testDict.xlsm:
...ANSWER
Answered 2021-May-05 at 15:05The code above is mixing two different libraries for creating COM objects.
Replace
QUESTION
I am doing MIT OCW 6.0001 problem set 4. It tell me that list type is not callable. But I have not assigned the term "list" to any object. Here is my code:
...ANSWER
Answered 2021-Apr-11 at 19:59class Message(object):
def __init__(self, text):
self.message_text = text
self.valid_words = ['apple','banana','orange']
message1 = Message("hello")
QUESTION
I want to ask something about translating somestring using python. I have a csv file contains list of abreviation dictionary like this.
...ANSWER
Answered 2021-Mar-12 at 11:49You can read the contents to a dict and then use the following code.
QUESTION
Alien Dictionary
Link to the online judge -> LINK
Given a sorted dictionary of an alien language having N words and k starting alphabets of standard dictionary. Find the order of characters in the alien language. Note: Many orders may be possible for a particular test case, thus you may return any valid order and output will be 1 if the order of string returned by the function is correct else 0 denoting incorrect string returned.
...ANSWER
Answered 2021-Mar-04 at 08:04Interesting problem. Your idea is correct, it is a partially ordered set you can build a directed acyclcic graph and find an ordered list of vertices using topological sort.
The reason for your program to fail is because not all the letters that possibly some letters will not be added to your vertList
.
Spoiler: adding the following line somewhere in your code solves the issue
vlist = [chr(ord('a') + v) for v in range(K)]
Consider the input
QUESTION
I am using Node version 12.19.0 and NPM version 6.14.8 on windows. I tried to install latest version and got 0.19.7 and did not face any issue in installation.
...ANSWER
Answered 2021-Feb-10 at 01:16Install (or re-install) windows-build-tools:
QUESTION
Solution: test_dict = copy.deepcopy(DICT)
Thank you, my fellow gamers. May ease of debugging grace you in the future.
I create a copy of a dictionary, I append change to new variable. Change appears in old variable instead.
...ANSWER
Answered 2021-Feb-22 at 20:27You don't create a copy, you create a reference. Both variables point to the same are of memory. If you want to create exact copy that does not change the "original", you should use test_dict = DICT.copy()
. This creates a shallow copy (doesn't copy nested dicts/lists). To resolve this, a deep copy is needed. One way to get is to use copy.deepcopy
function from copy
module
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