超市称重后的标签要把价格标签封住袋口?
以前我每次拆超市买回来的称重商品的袋子都会很烦恼, 为啥价格标签偏要把口给他封在袋口,很难拆开.为啥就不能把标签就贴在表面.
......后来我有次问称重员,他说是规定. 我才反应过来, 封住可以防止已过称的商品被再次贴标签.
2021年12月
2021.12月编程语言排行-c#会成为年度编程语言(增长最多的)吗?
| 排名 | 编程语言 | Ratings | 同比上月 |
|---|---|---|---|
| 1 | Python | 12.90% | +0.69% |
| 2 | C | 11.80% | -4.69% |
| 3 | Java | 10.12% | -2.41% |
| 4 | C++ | 7.73% | +0.82% |
| 5 | C# | 6.40% | +2.21% |
| 6 | Visual Basic | 5.40% | +1.48% |
| 7 | JavaScript | 2.30% | -0.06% |
| 8 | Assembly language | 2.25% | +0.91% |
| 9 | SQL | 1.79% | +0.26% |
| 10 | Swift | 1.76% | +0.54% |
| 11 | R | 1.58% | -0.01% |
| 12 | PHP | 1.50% | -0.62% |
| 13 | Classic Visual Basic | 1.27% | +0.56% |
| 14 | Groovy | 1.23% | -0.30% |
| 15 | Ruby | 1.16% | -0.01% |
| 16 | Delphi/Object Pascal | 1.14% | +0.27% |
| 17 | Fortran | 1.04% | +0.59% |
| 18 | Perl | 0.96% | -0.24% |
| 19 | Go | 0.95% | -0.19% |
| 20 | MATLAB | 0.92% | -0.18% |