这是什么以及如何处理/修复它?
First-chance exception at 0x756fb727 in Program.exe:
Microsoft C++ exception: long at memory location 0x0018f7a4.
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每次运行我的应用程序时,我都会得到大约一千个.如何跟踪并修复它/
Coming from Python and Numpy, a typical feature I find myself using frequently are boolean masks.
Here's an example in Python:
>>> mylist = np.array([50, 12, 100, -5, 73])
>>> mylist == 12
array([False, True, False, False, False]) # A new array that is the result of ..
# .. comparing each element to 12
>>> mylist > 0
array([True, True, True, False, True]) # A new array that is the result of ..
# .. comparing each element to …Run Code Online (Sandbox Code Playgroud) 我有什么
我正在使用Angular 2构建个人博客应用。我的JSON文件中包含博客文章,该文件由服务器提供。
// Single post route
apiRouter.route("/post/:id")
// Get a specific post
.get((req: express.Request, res: express.Response) => {
let post = blogData.posts.find(post => post.date === Number(req.params.id));
res.json(post);
})
);
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JSON博客数据文件中的各个条目如下所示:
"posts": [
{
"title": "Some Post's Title",
"body": "Some post's body.",
"date": 1481582451092,
"headerImageName": ""
},
{ ... }, ...
]
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在我的Web应用程序中,我希望有一个“博客帖子”打字稿组件,当访客在映射到单个帖子的路线上时显示一个单独的帖子。
我定义了一个简单的post数据类,如下所示:
export class PostData {
body: string;
date: number;
imageFileName: string;
title: string;
}
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显示帖子正文时,我将其通过此管道传递:
@Pipe({
name: "trustPipe"
})
export class TrustPipe implements PipeTransform {
constructor(@Inject(DomSanitizer) private …Run Code Online (Sandbox Code Playgroud)