Foreword In the opening chapter of my previous article A Preliminary Study of Cordova, I mentioned that one of the significant limitations of Cordova in Android application development is that our Activity must inherit the CordovaActivity provided by it. This design is particularly restrictive for projects that pursue personalized UI design. In fact, it is […]
Tag: series
Python crawls webmaster materials website pictures of a certain series
Use Pyhton to crawl images (customize request path, match resources) Article directory 1. Learning purpose: 2. Code part 1. Create a customized request object 2. The second step is the positioning of target resources. 3. Write code 4. Summary of content and shortcomings 1. Learning purpose: Learn python request customization based on website connection Learn […]
[ElasticSearch Series-08] ElasticSearch handles the relationship between objects
ElasticSearch series overall column Content Link address [1] ElasticSearch download and installation https://zhenghuisheng.blog.csdn.net/article/details /129260827 [2] ElasticSearch concepts and basic operations https://blog.csdn.net/zhenghuishengq/article/details/134121631 [3] ElasticSearch’s advanced query Query DSL https://blog.csdn.net/zhenghuishengq/article/details/134159587 [4] Aggregation query operation of ElasticSearch https://blog.csdn.net/zhenghuishengq/article /details/134159587 [5] SpringBoot integrates elasticSearch https://blog.csdn.net/zhenghuishengq/article/details/134212200 [6] The construction of Es cluster architecture and the core concepts of clusters https://blog.csdn.net/zhenghuishengq/article/details/134258577 […]
ASP.NET Core Globalization and Localization Series 2
In actual work, we often use ASP.NET Core’s Globalization & Localization features and resource files. Resource files (.resx) are used to separate language strings from code. These files contain key/values items. , you can use vs to create this file, for example: Your website supports 3 cultures – French, Spanish, English, so you have to […]
R language EG (Engle-Granger) two-step cointegration test, RESET, Granger causality test, VAR model to analyze the time series relationship between CPI and PPI…
Full text link: http://tecdat.cn/?p=31108 As basic indicators for measuring inflation, the relationship and transmission mechanism of consumer price index CPI and producer price index PPI have always been core issues in macroeconomic research. (Click “Read the original text” at the end of the article to get the completecode data) . Research on this issue obviously […]
Inverse transformation of time series into images using Gram’s Angle Field (GAF)
In the process of studying “Imaging Time-Series to Improve Classification and Imputation”, I had a question, that is, how to reconstruct the original time series from the obtained Gram sum/difference field (GASF/GADF)? That is, the inverse transformation of time series to image transformation. For the process of converting time series to GASF/GADF, refer to this […]
Interface test series – interface security test
The “Open Source Web Application Security Project” (OWASP) released the top ten API security risks “OWASP API Security Top 10” in 2019: failed object-level authorization, failed user authentication, excessive data exposure, lack of resources and rate limits, Broken function-level authorization, bulk allocation, security misconfigurations, injections, improper asset management, and insufficient logging and monitoring are among […]
[ElasticSearch Series-07] ES development scenarios and index sharding settings and optimization
ElasticSearch series overall column Content Link address [1] ElasticSearch download and installation https://zhenghuisheng.blog.csdn.net/article/details/129260827 [2] ElasticSearch concepts and basic operations https://blog.csdn. net/zhenghuishengq/article/details/134121631 [3] ElasticSearch’s advanced query Query DSL https://blog.csdn.net/zhenghuishengq/article/details/134159587 [4] Aggregation query operation of ElasticSearch https://blog.csdn.net/zhenghuishengq/article/details/134159587 [5] SpringBoot integrates elasticSearch https://blog.csdn.net/zhenghuishengq/article/details/134212200 [6] The construction of Es cluster architecture and the core concepts of clusters https: //blog.csdn.net/zhenghuishengq/article/details/134258577 […]
Android performance optimization series apk slimming
Why APK needs to be slimmed down. The larger the APK, the more traffic they will consume during the download and installation process, and the longer the installation waiting time will be; for the product itself, it means that the download conversion rate will be lower (because users have more opportunities to choose among competing […]
“Ideas of optimizing interface design” series: Part 5 – How to handle exceptions in the interface in a unified manner
Series article navigation Part 1 – Some twists and turns of interface parameters Part 2-Design and Implementation of Interface User Context Part 3 – Leaving traces of the user calling the interface Part 4-Permission Control of Interfaces Part 5 – How to handle exceptions in the interface in a unified manner Part 6 – Some […]