ineo | Neo4j instance manager and version manager | Database library
kandi X-RAY | ineo Summary
kandi X-RAY | ineo Summary
A simple but useful Neo4j instance manager. Neo4j is a great graph database, however its architecture was designed to work with just one database for each Neo4j server instance. This issue could be a problem when we are developing an application with an environment for testing and developing, or just when we are creating or serving two or more applications. Ineo figure out this issue allowing to manage different Neo4j instances on different ports.
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QUESTION
I have 4 databases relating to the America's Cup.
...ANSWER
Answered 2021-Apr-12 at 23:04Why does adding the count count only Luna Rossa's wins?
Count() is an aggregate function and produces one result per GROUP.
As you have no GROUP BY
clause the entire result set is a single group and hence the single result.
The reason why you got Tournament F is due to
- If the SELECT statement is an aggregate query without a GROUP BY clause, then each aggregate expression in the result-set is evaluated once across the entire dataset. Each non-aggregate expression in the result-set is evaluated once for an arbitrarily selected row of the dataset. The same arbitrarily selected row is used for each non-aggregate expression. Or, if the dataset contains zero rows, then each non-aggregate expression is evaluated against a row consisting entirely of NULL values. As per SQLite SELECT -
How can I change the query to fix it?
So you need a GROUP BY
clause. To create groups upon which the count() function will work on.
You probably want GROUP BY Tournament,TeamName
e.g.
QUESTION
Consider that I have a document which has a field with the following content: 5W30 QUARTZ INEO MC 3 5L
A user wants to be able to search for MC3
(no space) and get the document; however, search for MC 3
(with spaces) should also work. Moreover, there can be documents that have the content without spaces and that should be found when querying with a space.
I tried indexing without spaces (e.g. 5W30QUARTZINEOMC35L
), but that does not really work as using a wildcard search I would match too much, e.g. MC35 would also match, and I only want to match two exact words concatenated together (as well as exact single word).
So far I'm thinking of additionally indexing all combinations of two words, e.g. 5W30QUARTZ
, QUARTZINEO
, INEOMC
, MC3
, 35L
. However, does Elasticsearch have a native solution for this?
ANSWER
Answered 2020-Mar-02 at 10:42I'm pretty sure what you want can be done with the shingle token filter. Depending on your mapping, I would imagine you'd need to add a filter looking something like this to your content field to get your tokens indexed in pairs:
QUESTION
I am trying to calculate the optimal team for a Fantasy Cycling game. I have a csv-file containing 176 cyclist, their teams, the amount of points they have scored and the price to put them in my team. I am trying to find the highest scoring team of 16 cyclists.
The rules that apply to the composition of any team are:
- The total cost of the team can't exceed 100.
- No more than 4 cyclists from the same team can be in a fantasy team.
A short excerpt of my csv-file can be found below.
...ANSWER
Answered 2019-Jul-22 at 13:35It is a classical operations research problem.
There are tons of algorithms that permit to find an optimal (or just a very good depending on the algorithm) solution :
- Mixed-Integer Programming
- Metaheuristics
- Constraint Programming
- ...
Here is a code that will find the optimal solution using MIP, ortools library and default solver COIN-OR :
QUESTION
So I am developing an Angular 4 app using a bootstrap menu. The Nav is a component that is shown in all views of the app. When you use the submenu link you get a page swap but the nav resets to the default state. I need it to remember the last state it was in or prevent the collapse from happening. I looked at examples on Stack that use jQuery, however, I am using Angular 4, so that would not be a solution for me here. Check out the other examples I have looked at for solutions:
How do I keep the child menu open when loaded?
bootstrap dropdown open on pageload
Keep Bootstrap Dropdown open in Navbar no matter what
How to keep a submenu open when the page changes
Bootstrap toggle menu expand on page load
The one using localStorage was an interesting idea but I couldn't figure that out. Anyways here is the code I have:
nav.component.html
...ANSWER
Answered 2017-Oct-09 at 17:52The answer to this is that the toggled list has to be outside the parent element. The problem is by clicking a submenu item the parent is refiring the toggle.
See HTML:
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Install ineo
Execute the line below on your terminal: curl -sSL https://raw.githubusercontent.com/cohesivestack/ineo/v2.1.0/ineo | bash -s install
Restart your terminal or execute the line below to set proper environment: source ~/.bashrc
There is a command to install Ineo. Use this command only if you don't have already installed Ineo. If you happen to use an OS with systemd support, you can also add Ineo as a systemd service to automatically start up you instances on boot.
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