xlsx and vCard converter update history
xlsx and vCard converter update history
2023.07.22
1. Inexplicably, it started to update. The update content is mainly about the framework, such as introducing the use of webpack, flask-bootstrap, and BluePrint, and reserving the registration interface.
I remembered that at first I wanted to update the cdn address and Flask Cache. Later, I found that the compilation could not pass after using the new version of Flask, so I had to migrate to Blueprint as a whole.
2. Updated some details of the webpage content, such as adding guidance after errors, etc.
3. Add the code to handle line breaks in the xlsx table.
4. The update is in a hurry, and there may be more bugs. Feedback is welcome.
2022.11.30
1. Add N content in the vcard file to deal with the strange bug of ios.
2. Adjust the code, vcard 2.1 no longer transcodes, and directly uses utf-8 Chinese characters.
2022.11.05
1. Increase the website CDN control code to quickly open and close CDN or adjust CDN.
2. Adjust the code and change the reusable code to a function.
3. Fine tune the details of vCard 2.1 and vCard 3.0 processing logic.
4. Add vCard 2.1 and vCard 3.0 converters to convert between the two versions.
5. Adjust the picture size control on the page to optimize the picture display effect of the mobile version.
6. Added more menus and merged some menus.
7.
2022.10.30
1. Solved the bug that the entire xlsx file could not be processed normally due to the entire xlsx file or a line without a phone number: successfully converted, showing how many lines of numbers were converted;
If there is no phone number marked in red, it means that there is no number data, and the prompt uploads the file according to the template. (wrong form, no phone number, phone number with multiple rows and other bugs)
2. Solve the bug that no phone number cannot be processed normally: if it is forced to skip this line if there is no phone number.
3. Solve the bug that vcard cannot convert xlsx: update the processing logic of vCard 2.1 and vCard 3 versions.
4. Remaining bugs: There is a vCard that has never been able to obtain the encoding normally. The actual encoding is ascii, and chardet judges that the encoding is gb2312.
5. Update favicon logic.
6. Update csv to vCard tutorial tips.
7.
2022.10.03
1. Customized by netizensBatch conversion version, you can divide vcf according to the required quantity, for example, save 1 vcf file with 20 lines of numbers, if you need it, please Click here to buy.
2. In addition, there is a windows program for converting a single xlsx table. If you need it, you can click This purchase.
2022.04.16
1. Handle the bug of tutorial page jump error.
2. Optimize the tutorial content.
2022.03.31
1. Solve the bug in the process of converting vcard to xlsx.
2. Optimize the logic in the processing process.
3. Try to solve the problems caused by "digital names".
2022.03.09
1. Optimize the code.
2. Solve the carriage return problem in the form.
2022.02.11
1. Try to optimize the menu folding function.
2. Add PDF tool link, see the link at the bottom of the page. No need to upload files, unlimited quantity, welcome to use.
2021.11.14
1. Add CSV and txt format to vCard file/VCF file function, the entry is still at Home-CSV and txt format to vCard file/VCF file.
2. Add tutorial CSV and txt format to vCard file/VCF file.
3. Adjust some details in the process of processing.
2021.11.08
1. Improve the tutorial page.
2. Add a tutorial How to solve the problem of mobile phone number + number loss.
3. Adjust the website structure and other details.
2021.11.06
1. Update bootstrap and jQuery, and update the css of each page.
2. Update Tutorial on how to import vCard files/VCF files into mobile phones.
3. Update some details of the website.
2021.09.13
1. Add a download link to generate a QR code, which is convenient for mobile phone to download files (convenient for file transfer to mobile phone).
2021.07.31
1. There is a bug in the second column of the phone number in the processing template file that causes a 500 error on the server
2021.06.04
1. Optimize the code.
2. Solve the problem of +86 number +number loss.
2021.05.19
1. Add CSV to vCard software download resources. CSV to vCard Windows software
2021.04.28
1. Fix the bug that the line without phone number can generate vCard information
2. Fix the bug that the phone number in xlsx is a number, and the phone number in vCard is generated with ".0"
2021.04.17
1. Fix vcf to xlsx bug2
2. Add XLSX (Excel) and VCF converter tutorial
3. Add an introduction about the page
2021.04.15
1. Fix bug 1 of converting vcf to xlsx
2. Add statistics code
3. Add changelog page (this page)
3. Support vCard3.0 version
2021.04.13
On 1.2021.04.13, XLSX (Excel) and VCF conversion requirements were discovered, and the first version of the website was written
2. Add download, about, contact us pages< br>
3. Support Excel 2007 and later version xlsx, support vCard2.1 version; export only supports vCard3.0 version
4. Deploy and go online
XLSX (Excel) File
XLSX is well-known format for Microsoft Excel documents that was introduced by Microsoft with the release of Microsoft Office 2007. Based on structure organized according to the Open Packaging Conventions as outlined in Part 2 of the OOXML standard ECMA-376, the new format is a zip package that contains a number of XML files. The underlying structure and files can be examined by simply unzipping the .xlsx file.
VCF File
The Variant Call Format (VCF) specifies the format of a text file used in bioinformatics for storing gene sequence variations. The format has been developed with the advent of large-scale genotyping and DNA sequencing projects, such as the 1000 Genomes Project. Existing formats for genetic data such as General feature format (GFF) stored all of the genetic data, much of which is redundant because it will be shared across the genomes. By using the variant call format only the variations need to be stored along with a reference genome.
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