gose | A simple but full search engine written in golang | Search Engine library
kandi X-RAY | gose Summary
kandi X-RAY | gose Summary
A simple search engine in the golang. 首先在 D 盘下建立文件夹 SearchEngine, 当然在其他路径下也可以,但必须得更改各个配置文件。. 爬虫(spider): 根据说明配置好爬虫, go run spider_main.go , 下载的网页数据保存在 D:/SearchEngine/down/ 下。. 分析(analyze): go run analyze_main.go , 将爬取下来的网页提取出正文和标题, 提取出来的数据保存在 D:/SearchEngine/extract/ 下。. 索引(indexing): 根据 indexing 的说明建立倒排索引. 显示(web): 搜索引擎的界面,展示搜索结果。 go run main.go 启动服务器。.
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Top functions reviewed by kandi - BETA
- calculateTFIDF - calculateTFIDF
- search for words
- GetSearchResult returns all article info and total count
- read md5 map url
- GetResultPageInfo - get result page info
- AdirectionalMatch returns the list of matched paths .
- calculateIDF calculates the IDF of the database
- Extract body
- Create a new Spider .
- readWordMapIndexInfo reads word map index info .
gose Key Features
gose Examples and Code Snippets
Community Discussions
Trending Discussions on gose
QUESTION
I tried to cluster my dataset using K-mean, but there is a categorical data in column 9; so when I ran k-mean it had an error like this:
...ANSWER
Answered 2021-Dec-17 at 17:31To solve your specific issue, you can generate dummy variables to run your desired clustering.
One way to do it is using the dummy_columns()
function from the fastDummies
package.
QUESTION
I ran multiple imputation to impute missing data for 2 variables of a data frame, then I got a new data frame (with 2 columns for 2 imputed variables).
Now, I want to replace the 2 columns in the original data frame with the two newly imputed columns from my new dataframe. What should I do?
Original data frame new data frame for imputed variables
This is the code I used. Only 2 columns in this data frame are missing data, so I only imputed those two. Is that ok? Can you please suggest me a better way?
...ANSWER
Answered 2021-Dec-14 at 22:53Updated
As @dcarlson recommended, you can run mice
on the entire dataframe, then you can use complete
to get the whole output dataframe. Then, you can join the new data with your original dataframe.
QUESTION
I have to tables CheckListModel and CheckListPoints, it is one to n relationship, when i try to add data in DB CheckListModel adds correctly, but when code gose to add CheckListPoints i got this error. I have no idea why this happening
This is my DB
...ANSWER
Answered 2021-Nov-18 at 10:41When you create doorCheckListModel
, its checkListModelID
is initially 0. You use this 0 as checkListColumnID
in doorCheckListPoint1
. So when you save the CheckListModel
, Room automatically generates the primary key and saves in the table. Similar is the case for primary key in CheckListPoints
table. But the entries saved in CheckListPoints
table still have 0 in checkListColumnID
column.
This is why the foreign key constraint is failing. There is no CheckListModel
with 0 as its primary key. To fix this, you will have to set the value of checkListColumnID
before saving a CheckListPoints
entry in the table.
If you go through Room documentation, the @Insert annotated function can optionally return the rowId for the inserted item. For integer primary keys, rowId is the same as primary key.
Try this code:
QUESTION
I have an access system that provides a REST API and I am very new to playing with them. I'm using python with Flask to show some of the data which works fine. I'm attempting to use a patch request to update the email off a cardholder.
UPDATE
...ANSWER
Answered 2021-Aug-13 at 03:27Try:
QUESTION
I am trying out Bootstrap for the first time, and it dose not seems like it is working as it should. I am trying out an a example. I will make the navbar links go to the right, and when the screen gose smaller it will be an hamburger menu (also on the right side). When i am trying this, the links gose not to the right (i tryd mr-auto and ml-auto for the ul), but when the screen go smaller, it dose form as a hamburger, but it dos not go to the right and it dose not open when i click it. So that is a big issue. Nothinh happens when i click the hamburger menu.
Am i doing something wrong with my links or code? I did download the bootstrap map's js and css and added to the project and linkin to it.
...ANSWER
Answered 2021-Jun-20 at 10:54Maybe this is the solution to your problem.
See the output here - https://demo.thelovekesh.repl.co/navba.html
QUESTION
I'm installing a package that has Maven dependency and get a DependencyResolutionException when I try to clean it. After cloning it, I navigate to the directory and run the following to install it with no error:
...ANSWER
Answered 2021-May-18 at 12:21The error "Blocked mirror for repositories" is referred to explicitly in Maven's release note for version 3.8.1:
How to fix when I get a HTTP repository blocked?
If the repository is defined in your pom.xml, please fix it in your source code.
If the repository is defined in one of your dependencies POM, you’ll get a message like:
QUESTION
ANSWER
Answered 2021-Feb-10 at 11:16Create a component with userId props and if userId similar to the currently logged-in user then render the component to the right side of the screen otherwise left side on the screen and add messages to the array to render it recursively in the flatlist component.
For Ex:
QUESTION
I'm trying to create new fields (single products) for my form dynamically from a custom post type. That works quite well in the frontend. Now, one issue with this is that, once form is submitted, all the fields EXCEPT these dynamically added ones are in the submission. The other issue is, that also the total field (as for calculation needs) ignores the dynamically created ones.
I guess it has to do with the hooks. But every hook I tried, doesn't change a thing.
...ANSWER
Answered 2021-Jan-26 at 17:18You forgot to define the required inputType
in your properties.
The correct way to define a dynamic product in gravityforms is to declare it as a type => product
, define an inputType
like singleproduct
and don´t forget to add the inputs
array to the properties if you are using singleproduct
as inputType
.
Example:
QUESTION
i Have a simple JS animation script okay, Here my Script is getting data from
Some content
for animation. and yes When i put on my HTML then the animation and all function such as previous and next is working properly, Just Like This check:
...ANSWER
Answered 2020-Dec-04 at 22:05Two things:
- You are added the new quiz inside
rect
which is not good. Create a container for all the quiz and add it there - You need to update your
questions
variables each time you adda a new quiz
QUESTION
when I try to scan my code with sonarqube, I got below errors :
...ANSWER
Answered 2020-Sep-08 at 05:50Gson (as a part of Sonar) tried to parse the string 13-ea
to an int
while trying to find out the java version. According to this thread, this was not supported in March, 2013.
According to this Gson issue the issue was fixed in gson version 2.8.5.
This SonarLint pull request fixd the issue on SonarLint's side by updating Gson. It was merged in April, 2019.
If you look at the SonarLint Release page, you can clearly see that the next version after the merge is 4.3.0.2475
while you use SonarScanner 4.3.0.2102
.
Just update Sonar scanner to the latest version and you should be fine.
You can download the latest version of sonar-scanner
for MacOS from here
Another option would to just use another non-early-access java version.
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