abba | A/B testing framework
kandi X-RAY | abba Summary
kandi X-RAY | abba Summary
Abba is a simple a/b testing self-hosted framework built to help improve conversion rates on your site.
Support
Quality
Security
License
Reuse
Top functions reviewed by kandi - BETA
- Get the conversion for a given conversion .
- Returns all pending requests for the request
- Calculates the step score
- Sets the uri from the request .
- Calculates the probability based on the threshold .
- Start a request
- Confirms the specified request .
- Returns the JSON representation of this entity .
- Count the number of completed completed completion
- Returns the list of variants
abba Key Features
abba Examples and Code Snippets
Community Discussions
Trending Discussions on abba
QUESTION
I want to be able to find strings that end with a pattern "ABBA", where A - digit B - digit, not equal to A.
Consider a string - 88889889 which matches the above pattern. Generally, I would use negative lookahead in other languages like below
But Oracle does not support negative lookahead. How can this be achieved in Oracle? Oracle version: Oracle Database 19c Enterprise Edition Release 19.0.0.0.0
I have tried implementing something like this:
...ANSWER
Answered 2022-Apr-14 at 10:06If it doesn't have to be a regular expression, fairly simple conditional substr
does the job:
Sample data:
QUESTION
I want to learn how to write JUnit tests and I fail completely.
This is my test:
...ANSWER
Answered 2022-Apr-07 at 15:33You initialize your mocks twice - first by @RunWith(MockitoJUnitRunner.class)
and then with MockitoAnnotations.openMocks(this);
This means that when you enter your setUp method:
- customerRepository points to R1
- customerService.customerRepository points to R1
And after this method
- customerRepository points to R2
- customerService.customerRepository points to R1
Which means that your service was not re-initialized
Use a debugger to confirm this observation.
@InjectMocks javadoc says:
MockitoAnnotations.openMocks(this) method has to be called to initialize annotated objects. In above example, openMocks() is called in @Before (JUnit4) method of test's base class. For JUnit3 openMocks() can go to setup() method of a base class. Instead you can also put openMocks() in your JUnit runner (@RunWith) or use the built-in MockitoJUnitRunner.
QUESTION
I'm new to bash shell and I have to do a script with a csv file.
The file is a list of the participants, countries, sports and medals achieved.
when executing the script, I should give as parameters the nationality
(column 3) and the sport
(column 8). The script should return the amount of participants of that country for that sport, and the amount of medals achieved.
The amount of medals achieved is the sum of the columns "gold" "silver" "bronze" of each row which are columns 9,10 and 11.
I cannot use grep, awk, sed or csvkit.
So far, I have this code but I'm stuck with the medal counting part.
...ANSWER
Answered 2022-Apr-02 at 19:21Here is a pure bash implementation. Build a hash from field name to position ($h
):
QUESTION
how can I replace each occurrence of a char from a string with a number starting from 0.
e.g
ANSWER
Answered 2022-Mar-31 at 02:44string input = "abba";
string chars = string.Empty;
string result = string.Empty;
for (int i = 0; i < input.Length; i++)
{
int index = chars.IndexOf(input[i]);
if (index == -1)
{
chars += input[i];
index = chars.Length - 1;
}
result += index.ToString();
}
QUESTION
I want to extract a value using "awk subtring" which should also count the number of spaces without any separator.
For example, below is the input, and I want to extract the "29611", including space,
...ANSWER
Answered 2022-Mar-22 at 08:31If there is always one space you can use the following command which will print the first group, plus the first 5 character of the second group.
N.B. It's not clear in the question whether you want 4 or 5 characters but that can be adjusted easily.
QUESTION
I created an installer file using nsis. After running the programme on my system, it worked flawlessly but when installed on third party system, it complained on launching the app.
...ANSWER
Answered 2022-Mar-16 at 11:52Here are the steps taken to solve the problem.
I printed the working directory.
QUESTION
I have code that exports several dataframes to individual sheets in an Access Database. One of the columns in each sheet contains cells that hold multi-line strings (i.e., breaks inserted into strings using "\r\n" references through R).
The issue I'm running into is that sqlSave seems to want to truncate the strings so that the exported cells in access contain the first line of multi-line values only. The line breaks are critical for my purposes. Wondering how/if I can pass columns containing multi-line strings into Access from R.
EDIT
Code Sample:
...ANSWER
Answered 2022-Mar-14 at 18:23Per comments, consider changing the underlying column to long text (or memo) to accommodate all character data that exceeds the limit of short text at 255 characters. Then, run your data frame migration. See Access SQL's ALTER TABLE statement.
QUESTION
The problem is the following: Have to check if the words in the matrix are palindromes or not. Have to read the words as well. My main problem is introducing the words because until now I could only do a function reading the first letter, not the whole word. After that, I think that I can check alone if it is a palindrome or not. This is an example of data:
...ANSWER
Answered 2022-Mar-05 at 14:33Try this:
QUESTION
In brief, I have a large dataframe (~750,000 rows) most of which have a NA value in the "Age" field. I want to assign the values held in the "AcutalAge" and "InterpAge" field where the "Age" field is empty (prioritizing the "ActualAge" field first). The code snippet below is not working. Any thoughts? All of the fields are ints ranging from 0 to 150 or so.
...ANSWER
Answered 2022-Feb-24 at 06:59This worked like a charm (thanks @DennyChen):
QUESTION
I've put together the following code snippet. It will run, without error, but the "StandPlotTree_ID_Past" variable is unchanged, in any row.
I'm not sure how the code is escaping the loop without any of the if loops executing. I've included a sampling of the input dataset. The full input dataset is substantial.
...ANSWER
Answered 2022-Jan-17 at 14:49For traversing dataframe either one of the options can be used.But its not advisable to update a dataframe in its own loop.
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install abba
Ruby 1.9.3
Mongo
Support
Reuse Trending Solutions
Find, review, and download reusable Libraries, Code Snippets, Cloud APIs from over 650 million Knowledge Items
Find more librariesStay Updated
Subscribe to our newsletter for trending solutions and developer bootcamps
Share this Page