poi | a pragmatic point-free theorem prover assistant

 by   advancedresearch Rust Version: Current License: Apache-2.0

kandi X-RAY | poi Summary

kandi X-RAY | poi Summary

poi is a Rust library. poi has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

In "point-free" or "tacit" programming, functions do not identify the arguments (or "points") on which they operate. See [Wikipedia article] Poi is an implementation of a small subset of [Path Semantics] In order to explain how Poi works, one needs to explain a bit about Path Semantics. [Path Semantics] is an extremely expressive language for mathematical programming, which has a "path-space" in addition to normal computation. If normal programming is 2D, then Path Semantics is 3D. Path Semantics is often used in combination with [Category Theory] [Logic] etc.
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            kandi-support Support

              poi has a low active ecosystem.
              It has 137 star(s) with 6 fork(s). There are 5 watchers for this library.
              OutlinedDot
              It had no major release in the last 6 months.
              There are 38 open issues and 64 have been closed. On average issues are closed in 103 days. There are no pull requests.
              It has a neutral sentiment in the developer community.
              The latest version of poi is current.

            kandi-Quality Quality

              poi has no bugs reported.

            kandi-Security Security

              poi has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

            kandi-License License

              poi is licensed under the Apache-2.0 License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              poi releases are not available. You will need to build from source code and install.
              Installation instructions are not available. Examples and code snippets are available.

            Top functions reviewed by kandi - BETA

            kandi's functional review helps you automatically verify the functionalities of the libraries and avoid rework.
            Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of poi
            Get all kandi verified functions for this library.

            poi Key Features

            No Key Features are available at this moment for poi.

            poi Examples and Code Snippets

            Download Baido POI .
            pythondot img1Lines of Code : 41dot img1License : Permissive (MIT License)
            copy iconCopy
            def get_baidu_poi(roi_key, city_str, baidu_ak, output):
                """
                inputs:
                    roi_key: poi name
                    city_str: city name
                    baidu_ak: baidu web API AK
                    output: file save path
                """
                now_time = time.strftime("%Y-%m-%d")
                p  
            Read a POI file .
            javadot img2Lines of Code : 15dot img2License : Permissive (MIT License)
            copy iconCopy
            @RequestMapping(method = RequestMethod.GET, value = "/readPOI")
                public String readPOI(Model model) throws IOException {
            
                    if (fileLocation != null) {
                        if (fileLocation.endsWith(".xlsx") || fileLocation.endsWith(".xls")) {
                    
            The Excel POI helper .
            javadot img3Lines of Code : 4dot img3License : Permissive (MIT License)
            copy iconCopy
            @Bean
                public ExcelPOIHelper excelPOIHelper() {
                    return new ExcelPOIHelper();
                }  

            Community Discussions

            QUESTION

            XSSFColor with Apache POI 4: cell background color gets overwritten by another cell background color
            Asked 2021-Jun-14 at 13:03

            I'm running the following code with Apache POI 4.1.2:

            ...

            ANSWER

            Answered 2021-Jun-14 at 13:03

            The color is not stored in the cell but in the cell style. So you need creating as much cell styles as colors are needed.

            But also don't simply create a cell style for each cell. There are Excel limits for maximun number of unique cell formats/cell styles. If that limit gets exceeded then the workbook gets corrupt.

            So on workbook level create as much cell styles as needed. Then apply those cell styles while filling cell values into the sheet.

            Complete example:

            Source https://stackoverflow.com/questions/67969755

            QUESTION

            I want to fill out the list before passing it as a parameter
            Asked 2021-Jun-13 at 18:22

            I want to fill out the list before passing it as a parameter.

            places, it stays in null, I have tried to return it with the function but it tells me that it is not compatible Future to list.

            ...

            ANSWER

            Answered 2021-Jun-13 at 17:52

            Your mistake is a misunderstanding of the async statement of the getPois method. async will allow Dart to delay the execution of the method. It acts somehow like a corouting, which is a non-parallel multitasking. In Flutter, it is used for example to avoid blocking operations (the Flutter/Dart engine can delay async method calls to prioritize screen drawing. You could check for the existence of your List after calling await getPois();.

            This explains that you can't return the list. Since your method is marked async, it has to return a future. So you could make it return a Future>.

            Source https://stackoverflow.com/questions/67960979

            QUESTION

            why are parentheses (brackets) inverted in MS Word when written to from Java?
            Asked 2021-Jun-13 at 04:52

            I'm writing to an MS Word document (.docx) using Apache POI from a JavaFX UI. the String is in Arabic, and when it contains one pair of brackets, the output is okay, but when there are 2 pairs or a quote, the output is messy, even though it appears okay in Eclipse's console too. Here's my code:

            ...

            ANSWER

            Answered 2021-Jun-13 at 04:52

            The parentheses are not RTL text as your arabic text is. So it leads to problems if they are not marked as LTR text. See https://en.wikipedia.org/wiki/Bidirectional_text#Table_of_possible_BiDi_character_types.

            So either you mark each LTR character using U+200E LEFT-TO-RIGHT MARK and then RTL characters using U+200F RIGHT-TO-LEFT MARK (RLM).

            Or you are using U+202E RIGHT-TO-LEFT OVERRIDE (RLO) before the text line having LTR charcters (( and )) and RTL characters mixed and U+202C POP DIRECTIONAL FORMATTING (PDF) after that text line. That tells the word processing software exactly where RTL starts and ends. That leads to correct output for me.

            Complete example:

            Source https://stackoverflow.com/questions/67951033

            QUESTION

            problems with symbols (apostrophe, parenthesis) when writing RTL language with Apache POI XWPFDocument
            Asked 2021-Jun-13 at 04:03

            i've been trying to copy Hebrew data from excel files into a document. while the letters themselves were copied correctly, it got a betty messy whenever some symbols were involved.

            for example: instead of (text), i got )text(

            this is my code so far:

            ...

            ANSWER

            Answered 2021-Jun-13 at 04:03

            Using older word processing software applications there seems to be problems when LTR characters and RTL characters gets mixed in one text run. Then using special BiDi character types might be the solution. See https://en.wikipedia.org/wiki/Bidirectional_text#Table_of_possible_BiDi_character_types.

            See also bidirectional with word document using Aphace POI.

            Using this the following works:

            Source https://stackoverflow.com/questions/67027275

            QUESTION

            how to lock cell while creating an excel (xls) file using a java library
            Asked 2021-Jun-12 at 15:27

            how we can create an excel file (xls) using any java library in a way so that cells are not selectable, i.e.: the user should not be able able to select or copy any of the data.

            I know we can achieve this if we need an xlsx file by using apache-poi XSSF library i.e.: XSSFSheet.lockSelectLockedCells(boolean enabled) but not sure how to do it using HSSFSheet since I need to create only xls file

            ...

            ANSWER

            Answered 2021-Jun-11 at 17:56

            Someone made this question before, I think this is what you want:

            Locking some Excel Cells/Rows with POI others editable

            Source https://stackoverflow.com/questions/67941262

            QUESTION

            java abstract class for inheritance
            Asked 2021-Jun-12 at 01:22

            I have a project where I am currently loading the records from the excel file to the database using from org.apache.poi

            I have 3 kinds of files that I am loading into different Dto classes. Two of these dtos shares the same base class (they have common attributes)

            ...

            ANSWER

            Answered 2021-Jun-12 at 01:22

            In general you can go with something like this:

            Source https://stackoverflow.com/questions/67944751

            QUESTION

            Use 2 Google Maps API keys in one html page
            Asked 2021-Jun-10 at 15:47

            I am trying to use 2 strings of

            CSS:

            ...

            ANSWER

            Answered 2021-Jun-10 at 15:47

            It is not recommend nor supported to load the Google Maps JS API twice on a single page. You will get a console warning about this.

            Problem:

            • double billing
            • collision and unexpected behaviors

            Solutions:

            • Use same key for both maps on page(not sure why this wouldn't be preferred).
            • If you really must, one of the maps could be embedded in an iframe.

            Source https://stackoverflow.com/questions/67914351

            QUESTION

            Adding poi-ooxml dependency to Maven JavaFx project gives me this error - Provider class org.apache.bsf.BSFManager not in module
            Asked 2021-Jun-10 at 11:46

            I would like to write to xlsx file using apache poi and poi-ooxml. I created a new maven command line project, added the dependencies and it works fine. However, if I create a new JavaFX Maven project and add the poi and poi-ooxml dependencies, I get the following error.

            Error occurred during initialization of boot layer java.lang.module.FindException: Unable to derive module descriptor for C:\Users\R\.m2\repository\xalan\xalan\2.7.2\xalan-2.7.2.jar Caused by: java.lang.module.InvalidModuleDescriptorException: Provider class org.apache.bsf.BSFManager not in module.

            This is my pom.xml file :

            ...

            ANSWER

            Answered 2021-Jun-10 at 11:46

            For anyone who needs to get poi-ooxml up and running, this is my solution.

            Maven downloads batik and other dependencies such ad xalan that are not necessary for this to work. Therefore, do not use Maven for this except for a couple of dependencies which I will mention.

            1. Download and extract the official poi binary zip from poi.apache.org

            2. From the downloaded and extracted zip, navigate to the auxiliary folder and modify the META-INF/services/org.apache.batik.script.InterpreterFactory file in the batik-all-1.13.jar using vim or vi. Comment out the line "org.apache.batik.bridge.RhinoInterpreterFactory" and save.

            3. Add all jar files as an external library from the following directories: -auxilliary, lib and ooxml-lib. Add all jars from the poi-5.0.0 directory except for poi-ooxml-full-5.0.0.jar.

            4. From maven, add the following dependencies and you are good to go :

            Source https://stackoverflow.com/questions/67803257

            QUESTION

            In Angular 10, drag the marker on the map, put its location inside the model, jQuery does not see the model: my code
            Asked 2021-Jun-08 at 17:40

            In Angular 10 and TypeScript, I want to drag the marker on the map to send the location on the map with jQuery to a method, and in the output I get the address and title of the position and in a model that I have already defined I put it and double-sided that model with the text box in HTML. But it does not recognize the model inside the method and takes the value, but outside the method it takes an unknown value. Please help me. Thank you.

            ...

            ANSWER

            Answered 2021-May-08 at 21:02
             ngAfterViewInit(): void {
                this.showResult= new MapLocation(); 
                this.marker1.on('dragend', this.searchOriginWithLatLngMarker1);
              }
            
              ngAfterContentInit(): void {
            
              }
            
            
            
            
            searchOriginWithLatLngMarker1(event)
              {
               
                this.showResultTemp= new MapLocation();
                const queryUrl = `https://api.neshan.org/v2/reverse?&lat=${event.target._latlng.lat}&lng=${event.target._latlng.lng}`;
                let headers = new HttpHeaders().set('Content-Type', 'text')
                .append('Api-Key', Helpers._serviceMapKey);
                    const result = ajax({
                  method: 'GET',
                  url: queryUrl,
                  headers: {
                    'Api-Key': Helpers._serviceMapKey
                  }
                  });
                  result.subscribe((response:any) => {
                  this.changeMarkerDate = response.response;
                  this.showResultTemp.title=this.changeMarkerDate.route_name;
                  this.showResultTemp.address=this.changeMarkerDate.formatted_address;
                  this.showResultTemp.lat=event.target._latlng.lat;
                  this.showResultTemp.lng=event.target._latlng.lng;
                 
                  this.showResult=this.showResultTemp;
            
                 
                  this.showResult.address=this.showResult.address.replace("استان خراسان رضوی،","");
                  this.showResult.address=this.showResult.address.replace("مشهد،","");
                  this.showResult.address=this.showResult.address.trimStart();
                  this.showResult.address=this.showResult.address.trimEnd();
                  (document.getElementById("SrcRegion") as HTMLTextAreaElement).value=this.showResult.region;
                  (document.getElementById("SrcTitle") as HTMLTextAreaElement).value=this.showResult.title;
                  // document.getElementById('SrcAddress').setAttribute("value",this.showResult.address);
                  (document.getElementById("SrcAddress") as HTMLTextAreaElement).value=this.showResult.address;
                  (document.getElementById("SrcLat") as HTMLTextAreaElement).value=this.showResult.lat;
                  (document.getElementById("SrcLng") as HTMLTextAreaElement).value=this.showResult.lng;
            
                  event.target.bindPopup(this.showResult.title).openPopup();
            
                 const dstlat= (document.getElementById("DstLat") as HTMLTextAreaElement).value 
                 const dstlng=(document.getElementById("DstLng") as HTMLTextAreaElement).value
            
                  // this.travelModel.SrcLat=this.showResult.lat;
                  // this.travelModel.SrcLng=this.showResult.lng;
            
                  if(dstlat != undefined && dstlat != null && dstlat!= ""
                  && dstlng != undefined && dstlng != null && dstlng!= "")
                  {
                    this.parameterDirection={
                      type: "car",
                      origin:  [this.showResult.lat,this.showResult.lng],
                      destination:   [dstlat,dstlng],
                      avoidTrafficZone: true,
                      avoidOddEvenZone: true,
                      alternative: true,
                  };
            
                  const queryUrl2 = `https://api.neshan.org/v3/direction?type=${ this.parameterDirection.type}&origin=${ this.parameterDirection.origin}&destination=${ this.parameterDirection.destination}&avoidTrafficZone=${ this.parameterDirection.avoidTrafficZone}&avoidOddEvenZone=${ this.parameterDirection.avoidOddEvenZone}&alternative=${ this.parameterDirection.alternative}`;
                  //const queryUrl = `https://api.neshan.org/v1/search`;
                  let headers = new HttpHeaders().set('Content-Type', 'text')
                  .append('Api-Key', Helpers._serviceMapKey);
                
            
                  const result = ajax({
                    method: 'GET',
                    url: queryUrl2,
                    headers: {
                      'Api-Key': Helpers._serviceMapKey
                    }
                    });
                     result.subscribe((response:any) => {
                      this.resultDirections=response.response.routes;
                      this.resultDirection=this.resultDirections[0];
                      //this.travelModel.Distance=Math.round(this.resultDirection.legs[0].distance.value/1000);
                      const distance=Math.round(this.resultDirection.legs[0].distance.value/1000);
                      document.getElementById('lbldistance').innerHTML= this.resultDirection?.legs[0].distance.text;
                      document.getElementById('lbltime').innerHTML= this.resultDirection?.legs[0].duration.text;
                      // document.getElementById('Distance').setAttribute("value",distance.toString());
                      (document.getElementById("Distance") as HTMLTextAreaElement).value=distance.toString();
                      const dateObj = new Date(this.resultDirection.legs[0].duration.value * 1000);
                      // this.travelModel.TotalTime={hours:0,minutes:0};
                      const h=dateObj.getUTCHours();
                      const d=dateObj.getUTCMinutes();
                      // this.duration.minutes=dateObj.getUTCHours();
                      // this.duration.hours=dateObj.getUTCMinutes();
            
                
                      // this.travelModel.TotalTime.hours= h;
                      // this.travelModel.TotalTime.minutes= d;
            
                      // this.travelModel.FirstServicePrice=(this.station?.InputPrice +(this.station?.KMPrice* this.travelModel.Distance)+(this.station?.DelayPrice* ((h * 60) + d)));
                      const inputPrice=(document.getElementById("InputPrice") as HTMLTextAreaElement).value;
                      const kmPrice=(document.getElementById("KMPrice") as HTMLTextAreaElement).value;
                      const delayPrice=(document.getElementById("DelayPrice") as HTMLTextAreaElement).value;
                      //document.getElementById('FirstServicePrice').setAttribute("value",(+inputPrice +(+kmPrice * distance)+(+delayPrice * ((h * 60) + d))).toString());
                      const firstPrice=(+inputPrice +(+kmPrice * distance)+(+delayPrice * ((h * 60) + d)));
                      (document.getElementById("FirstServicePrice") as HTMLTextAreaElement).value=Helpers.roundNumber(firstPrice).toString();
                              let now = new Date();
                              let hours = ("0" + h).slice(-2);
                              let minutes = ("0" + d).slice(-2);
                              let str = hours + ':' + minutes;
                              this.durectiontime=str;
                   
            
                           
                              (document.getElementById("durectiontime") as HTMLTextAreaElement).value=this.durectiontime;
                           
                  });
                  }
                  });
            
              }
            

            Source https://stackoverflow.com/questions/67452014

            QUESTION

            Find last row/column visible for a page layout
            Asked 2021-Jun-08 at 13:49

            I am using Apache POI 4.1.1, and I am trying to identify the rows/columns that would fit on a page as if viewed in Excel page layout view. Is there any way to do it? I've tried using Sheet.getLastRowNum() method, but that doesn't always get me the correct results. I made a screenshot of what I am trying to accomplish. Example image to illustrate Result for my example image would be: last row ist '27' and the last column is 'J'

            ...

            ANSWER

            Answered 2021-Jun-08 at 13:49

            Using Workbook.getPrintArea() javadoc as mentioned by deHaar helped me out.

            Source https://stackoverflow.com/questions/67886863

            Community Discussions, Code Snippets contain sources that include Stack Exchange Network

            Vulnerabilities

            No vulnerabilities reported

            Install poi

            You can download it from GitHub.
            Rust is installed and managed by the rustup tool. Rust has a 6-week rapid release process and supports a great number of platforms, so there are many builds of Rust available at any time. Please refer rust-lang.org for more information.

            Support

            For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .
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