if (listofelements.Contains(valueFieldValue.ToString()))
{
listofelements[listofelements.IndexOf(valueFieldValue.ToString())] = value.ToString();
}
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我已经取代了上面的内容.除此之外还有其他比较优势吗?
我在打字稿中有以下方法,我需要绑定到角度网格
CountryService
GetCountries() {
return this.http.get(`http://services.groupkt.com/country/get/all`)
.map((res:Response) => <CountryData[]>res.json().RestResponse["result"]);
}
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GridComponent
template: `
<ag-grid-ng2 style="width: 100%" #agGrid class="ag-material"
rowHeight="50"
[gridOptions]="myGridOptions"
>
</ag-grid-ng2>
`,
this.myGridOptions.rowData= this.CountryService.GetCountries();
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CountryData
export class CountryData{
name: string;
alpha2_code: string;
alpha3_code: string;
}
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但GetCoutries将返回任何Observable,无法绑定到rowData?
如何在打字稿中将Observable转换为CountryData []?
你可以在这里找到JSON数据:http://services.groupkt.com/country/get/all
在文档点击事件中,如果target是按钮元素,如何返回
$(document).click(function(e){
if(e.target.nodeName.toLowerCase() != 'button')
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上面的代码是否正确?
if (File.Exists(Path))
{
using (FileStream stream = new FileStream(Path, FileMode.Open))
{
this.LoadReport(stream);
}
}
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仅具有只读权限的路径文件.如果我从文件属性中删除只读属性,则在读取时会出现异常.怎么解决这个?访问路径'path'被拒绝.得到了这个例外
i want to find all possible sequence elements from list using c#
numbers are in incremental order if it is sequence i have to split the array
Example array : int[] array = {1,2,3,5,6,8,9,10}
expected output as all possible sequence list: {1,2,3} , {5,6} ,{8,9,10}
Can someone help me on this ?
code
for(int i=0;i<array.Length;i++)
{
if(array[i]== array[i+1])
{
// i want to get all possible sequence of elements
}
}
Run Code Online (Sandbox Code Playgroud) <input type="checkbox" name="vehicle" >Car</input>
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如何在JQuery中获取文本?
不需要复选框的任何值如何在警报中获取textarea?
<input type="Checkbox" value="1">Option1</input>
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如何获取文本值?
我需要获得option1文本.