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问题 I have an entity OrderItem that has OrderId and ProductId integer fields and these two fields form the identity key/primary key for this table. I would like to use OData/Web API to expose such entities through a service and to be able to select OrderItem instances by they composite ID . What should be the format of the URL ? Are there any best practices for handling such scenarios? 回答1: Composite keys in the URL use syntax like this: ~/OrderItems(OrderId=1234,ProductId=1234) The "grammar" is

问题 How can I enable hyperlink for every record in the JTable ? What I want to do is such that a user can click on the hyperlink which will then display the information they can edit/update. Alternatively how can I enable in place editing of the table data? Another question is i am currently using the following way to display different screen. But this is not an elegant way i understand we should use cardlayout but how exactly to go about it? mainPanel.setVisible(false); createBlogEntryPanel

问题 I was looking into this issue but I couldn't find any solid answers for this specific purpose. Let's say I have a URL of... http://mysite.com/stuff/index.php?search=my+search How can I grab this URL and remove index.php?search=my+search from it so it would just be http://mysite.com/stuff/ ? Basically I just want to grab the parent URL without a filename or get variables... No matter what the URL (so I don't have to customize the function for every page I want to use it on) So for an

问题 I was looking into this issue but I couldn't find any solid answers for this specific purpose. Let's say I have a URL of... http://mysite.com/stuff/index.php?search=my+search How can I grab this URL and remove index.php?search=my+search from it so it would just be http://mysite.com/stuff/ ? Basically I just want to grab the parent URL without a filename or get variables... No matter what the URL (so I don't have to customize the function for every page I want to use it on) So for an

问题 I was looking into this issue but I couldn't find any solid answers for this specific purpose. Let's say I have a URL of... http://mysite.com/stuff/index.php?search=my+search How can I grab this URL and remove index.php?search=my+search from it so it would just be http://mysite.com/stuff/ ? Basically I just want to grab the parent URL without a filename or get variables... No matter what the URL (so I don't have to customize the function for every page I want to use it on) So for an

问题 I'd like to change language through url so my site can appear in different languages in search engines. e.g: I'd like the user to change language through a link like this: www.mysite.com/lang=ar I'm using opencart 3.0.2 Currently the user change through a form menu that submit post request, so search engine can't index the other languages. How can I do that? 回答1: I successfully applied these steps: 1- open catalog/controller/startup/startup.php after the line: $languages = $this->model

问题 I'd like to change language through url so my site can appear in different languages in search engines. e.g: I'd like the user to change language through a link like this: www.mysite.com/lang=ar I'm using opencart 3.0.2 Currently the user change through a form menu that submit post request, so search engine can't index the other languages. How can I do that? 回答1: I successfully applied these steps: 1- open catalog/controller/startup/startup.php after the line: $languages = $this->model

问题 Is this safe to use require("path").join to concatenate URLs, for example: require("path").join("http://example.com", "ok"); //returns 'http://example.com/ok' require("path").join("http://example.com/", "ok"); //returns 'http://example.com/ok' If not, what way would you suggest for doing this without writing code full of ifs? 回答1: No. path.join() will return incorrect values when used with URLs. It sounds like you want url.resolve . From the Node docs: url.resolve('/one/two/three', 'four') //

问题 Is this safe to use require("path").join to concatenate URLs, for example: require("path").join("http://example.com", "ok"); //returns 'http://example.com/ok' require("path").join("http://example.com/", "ok"); //returns 'http://example.com/ok' If not, what way would you suggest for doing this without writing code full of ifs? 回答1: No. path.join() will return incorrect values when used with URLs. It sounds like you want url.resolve . From the Node docs: url.resolve('/one/two/three', 'four') //

问题 Today I noticed that some searches on Google gave me links to results with apparent instructions to highlight text. Google brought me to What is the maximum size of a zip file on Windows 10 Pro 64...: I experimented a little bit further and this seems to be a feature of Google Chrome. I highlights text on the page if you append #:~:text=something . https://example.com/#:~:text=domain seems to work fine, but only on Chrome (Chrome Beta on the left, Firefox on the right). The word text together