Search Results
| Search type | Search syntax |
|---|---|
| Tags | [tag] |
| Exact | "words here" |
| Author |
user:1234 user:me (yours) |
| Score |
score:3 (3+) score:0 (none) |
| Answers |
answers:3 (3+) answers:0 (none) isaccepted:yes hasaccepted:no inquestion:1234 |
| Views | views:250 |
| Code | code:"if (foo != bar)" |
| Sections |
title:apples body:"apples oranges" |
| URL | url:"*.example.com" |
| Saves | in:saves |
| Status |
closed:yes duplicate:no migrated:no wiki:no |
| Types |
is:question is:answer |
| Exclude |
-[tag] -apples |
| For more details on advanced search visit our help page | |
Results tagged with mapping
Search options not deleted
user 2175
A type in solidity that allows access to arbitrary elements via a key, similar to a dictionary or hashmap in other languages.
4
votes
1
answer
781
views
Reading a uint from a mapping keeps returning a random address
I am facing an issue in a simple operation of storing and retrieving data from mapping (uint=> address). … I have defined a simple contract:
contract test {
mapping (uint => address) public testmap;
function add_to_map (uint _key, address _val) public{
testmap[_key] = _val;
}
function …
- 43