最后,如果你希望完全控制字段 —— 包括它的类型、验证器等等,你可以像在普通的表单那样显式指定字段。 例如,如果你想为 slug 字段使用 SlugField,可以像下面这样: classAuthorForm(ModelForm): slug = forms.SlugField()classMeta: model = Author fields = ['name','title','birth_date'] 如果想要指定字段的...
The value ofdatain the error above looks like: >>data=>{"_rails"=>{"data"=>#<ActiveRecord::Relation [#<Talk id: 1842, title: "Rails Performance Monitoring 101: A Primer for Dev...", description: "A talk from RubyConfTH 2023, held in Bangkok, Thai...", slug: "rails-performance-...
get-coin-info - Retrieves detailed information about a specific cryptocurrency. id (string, optional): One or more comma-separated CoinMarketCap cryptocurrency IDs. slug (string, optional): A comma-separated list of cryptocurrency slugs. symbol (string, optional): One or more comma-separated cryp...
指标使用情况:股票收盘价(未经调整) Slug asset_price_close_unadj 数据类型 数目 格式 文字 默认期限 当期 支持的期限 D 套餐 免费 欲查看所支持的财务指标的完整列表,请参阅完整指标列表。相似的指标 查看完整列表 在估值这一类指标中,与股票收盘价(未经调整)相似的包括: ...
A slug is a short label for something, containing only letters, numbers, underscores or hyphens. They’re generally used in URLs. Like a CharField, you can specify max_length (read the note about database portability and max_length in that section, too). If max_length is not specified, ...
BEES, MARTIN A.World Scientific Publishing CompanyJournal of Biological SystemsSchley, D., Bees, M.A.: Discrete slug population model determined by egg production. J. Biol. Syst. 10, 243-264 (2002)Schley D., Bees M.A. (2002) A discrete slug population model determined by egg production....
A study of corrosion in the mixing zone at the front of slugs has been carried out in a 10 cm internal diameter, horizontal, three-phase flow system using ... Zhou,Jepson,W.P 被引量: 31发表: 1994年 IMPROVED HYDRODYNAMIC MODEL OF TWO-PHASE SLUG FLOW IN VERTICAL TUBES Merits of the Fe...
Specifically, Snai2/Slug in coorporation with Sox9 have been identified as stemness- and EMT-inducing factors in the basal layer of the mammary epithelium72. Moreover, the activity of these transcription factors can promote the existence of transient epithelial cell populations which can convert to...
One set of data (K1) is based on the results of hydraulic conductivity laboratory tests, and the other (K2) is based on the results of slug tests conducted in the field. As expected, the laboratory data show smaller K values than the field data. The comparison of the MCS results ...
The model assumes a slug flow (i.e., one dimensional model) and neglects both the heat conduction in the axial direction and the thermal capacitance of the surrounding ground. The heat transfer in the radial direction considers the convection between the heat carrier fluid and the inner pipe ...