因?yàn)?/c>在某些服務(wù)器上,以id為參數(shù)的這種方式,如params[:id]將會(huì)是nil。
These parameters, like all request parameters in a Grails application, are exposed through the params object.
像Grails應(yīng)用程序中的所有請(qǐng)求參數(shù)一樣,這兩個(gè)參數(shù)是通過(guò)params對(duì)象公開(kāi)的。
The custom tag also has an optional params attribute, which can be a single object or an array of objects.
這個(gè)定制標(biāo)記還有一個(gè)可選的params屬性,它可以是一個(gè)單一的對(duì)象或一個(gè)對(duì)象數(shù)組。
The variable named "params" then contains the results of those template applications.
然后,名為“params”的變量將包含那些模板應(yīng)用的結(jié)果。
You'll notice that rather than params, variables are passed using the data field, and the method needs to be specified in lowercase.
你也許注意到,與使用params不同,這里使用data字段傳遞變量,而且必須使用小寫(xiě)指定方法。
Depending on user rights mask have to be disable by params.
根據(jù)對(duì)用戶權(quán)限掩碼要由參數(shù)禁用。
Hardcode everything from file system paths to database connection params into the code, instead of providing a configuration file.
一切都硬編碼,從文件系統(tǒng)路徑到數(shù)據(jù)庫(kù)連接參數(shù)都寫(xiě)死在代碼里,而不是提供一個(gè)配置文件。
The root element of the document is methodCall, which contains a methodName element and a params element.
文檔的根元素是methodCall,它包含methodName元素和params元素。
opt_params - A JavaScript object containing additional parameters for the call (the HTTP method and the POST data).
opt_params—是一個(gè)包含這個(gè)調(diào)用(HTTP方法和POST數(shù)據(jù))的額外參數(shù)的JavaScript對(duì)象。
Instead, I chose to create a custom Benchmark. Params instance that specifies that only a single measurement should be done.
而是創(chuàng)建一個(gè)定制的Benchmark.Params實(shí)例,它指定應(yīng)該只執(zhí)行一次度量。
Finally, observe the ftext: set-post-template-params extension element at the end of the transform.
最后,請(qǐng)觀察轉(zhuǎn)換結(jié)尾處的ftext:set-post-template-params擴(kuò)展元素。
The request method in ExtJS takes a single argument, an object with various fields including url, params, method, and success.
ExtJS中的request方法只有一個(gè)參數(shù),這是一個(gè)包含url、params、method和success等不同字段的對(duì)象。
They're pulled out of init-params declared in web. xml; see the sample code for details.
它們是從web.xml聲明的init-params獲得的;請(qǐng)參考示例代碼了解其細(xì)節(jié)。
It also means that you can check for the presence of params. iata to decide if you should return a list or an instance.
它還意味著您可以檢查params.iata存在與否,以此來(lái)決定是應(yīng)該返回列表還是一個(gè)實(shí)例。
To specify a particular method from overloaded methods, use the method-params element.
要指定重載方法中的特定方法,請(qǐng)使用method-params元素。
It must know a number of variables that are read from the meta-config-params.
它必須知道的許多變量要從meta-config-params.xsl文件讀取;
The input arguments are query, which is the JPQL string; and params, which is the bound parameter values to the query, each indexed by key.
它是一個(gè)JPQL字符串;以及params,它是此查詢的綁定參數(shù)值,每個(gè)按鍵索引。
The last line, debug(params), is optional.
最后一行debug(params)是可選的。
This shows the data model that was turned into XML text, sent across to params. php, then returned into the result tag.
它顯示了轉(zhuǎn)化成XML文本、發(fā)送給params.php然后返回到result標(biāo)記的數(shù)據(jù)模型。
We've added two functions to our model - params, which loads parameters from the request and save which "saves" the model.
我們給模型增加了兩個(gè)函數(shù)——params,從request加載參數(shù);save,“保存”模型。
The input text field is named id, ensuring that params. id will be populated in the controller.
輸入文本字段被命名為id,確保在控制器中填充params.id。
If both parameters are present (if params. tag and params. category), then things get interesting.
如果兩個(gè)參數(shù)都具備的話(比如params.tag和params.category),那么將變得很有趣。
The method call params. pue-trend-dataId[] automatically retrieves the parameter from the URL.
方法調(diào)用params.pue-trend-dataId[]自動(dòng)檢索URL的參數(shù)。
Normally the query string gets parsed and stored in params.
通常,查詢字符串被解析并存儲(chǔ)到params中。
It defaults to undefined, but will be treated as POST by default if there are params in the request.
它的默認(rèn)值為未定義,但如果請(qǐng)求中有params,將會(huì)默認(rèn)作為POST處理。
And now our params hash will be the unserialized JSON request.
那么現(xiàn)在我們的參數(shù)hash將成為不可序列化的JSON請(qǐng)求。
Also, notice the init-params.
此外,請(qǐng)注意init-params。
Instead, you must use User. findByLogin(params. id).
相反,必須使用User.findByLogin(params.id)。
Can't make references to any variables or params, even if seemingly in scope
不能引用任何變量或參數(shù),即使看起來(lái)在作用域中
Next, adjust the EntryController. list to account for the new params. title value, as shown in Listing 14
接下來(lái),調(diào)整EntryController.list來(lái)說(shuō)明新的params.title值,如清單14所示
Constructor getDeclaredConstructor(Class[] params) -- Gets the constructor (regardless of access level) using the specified parameter types
ConstructorgetDeclaredConstructor(Class[]params)--獲得使用特定參數(shù)類型的構(gòu)造函數(shù)(與接入級(jí)別無(wú)關(guān))
Constructor getConstructor(Class[] params) -- Gets the public constructor using the specified parameter types
ConstructorgetConstructor(Class[]params)--獲得使用特殊的參數(shù)類型的公共構(gòu)造函數(shù)
Now, in the index action, replace the single line def airport = new Airport(params. airport) with the code in Listing 20
現(xiàn)在,在index操作中,用清單20中的代碼替代defairport=newAirport(params.airport)行
Replace repetitive arguments with params array
使用參數(shù)數(shù)組代替重復(fù)的參數(shù)
Method getMethod(String name, Class[] params) -- Gets the named public method using the specified parameter types
MethodgetMethod(Stringname,Class[]params)--使用特定的參數(shù)類型,獲得命名的公共方法
To edit the init-params in each WAR file (using FileUploader as the example)
要在每個(gè)WAR文件中編輯init-params(以FileUploader為例),請(qǐng)執(zhí)行以下操作
Set Key Object Params Filter
設(shè)置關(guān)鍵幀物體參數(shù)過(guò)濾器