parameters

问题 I made custom interface system which uses basic UI controls like button, label, etc. Some controls have many options, so they use long constructors, and they only differ in one or two parameters. And this is work in progress, so I change optional parameters a lot, and it takes quite some time to apply changes to all constructors. public Button(string Text, Rectangle Rect, Texture2D Texture, bool moreStuff) public Button(string Text, Point Position, Texture2D Texture, bool moreStuff) public

问题 I made custom interface system which uses basic UI controls like button, label, etc. Some controls have many options, so they use long constructors, and they only differ in one or two parameters. And this is work in progress, so I change optional parameters a lot, and it takes quite some time to apply changes to all constructors. public Button(string Text, Rectangle Rect, Texture2D Texture, bool moreStuff) public Button(string Text, Point Position, Texture2D Texture, bool moreStuff) public

问题 Using Postgres 11.5, I've been looking at CREATE DOMAIN since yesterday, and would like to clarify how they can/can't help with function parameters. Ideally, I'd like to use a domain to screen parameter inputs easily, but with a helpful error response. As an example, I'm using a simple first-case, a domain that blocks null and empty strings: CREATE DOMAIN text_not_empty AS text NOT NULL CHECK (value <> ''); I tried this out as a field type for a table, and it's great. When we don't allow

问题 Using Postgres 11.5, I've been looking at CREATE DOMAIN since yesterday, and would like to clarify how they can/can't help with function parameters. Ideally, I'd like to use a domain to screen parameter inputs easily, but with a helpful error response. As an example, I'm using a simple first-case, a domain that blocks null and empty strings: CREATE DOMAIN text_not_empty AS text NOT NULL CHECK (value <> ''); I tried this out as a field type for a table, and it's great. When we don't allow

问题 so currently I'm working on a project where we have product objects which in turn contain "Origin" objects (containing region: String and country: String ). What I'm trying to do is a RestController which takes in an optional Origin object and does something with it (e.g. logs it). This is what I have right now: @GetMapping("search") public Page<Wine> getProductByStuff( @RequestParam(required = false) Origin origin, /* other attributes */) { log.info(origin); // it has a proper toString

问题 so currently I'm working on a project where we have product objects which in turn contain "Origin" objects (containing region: String and country: String ). What I'm trying to do is a RestController which takes in an optional Origin object and does something with it (e.g. logs it). This is what I have right now: @GetMapping("search") public Page<Wine> getProductByStuff( @RequestParam(required = false) Origin origin, /* other attributes */) { log.info(origin); // it has a proper toString

问题 so currently I'm working on a project where we have product objects which in turn contain "Origin" objects (containing region: String and country: String ). What I'm trying to do is a RestController which takes in an optional Origin object and does something with it (e.g. logs it). This is what I have right now: @GetMapping("search") public Page<Wine> getProductByStuff( @RequestParam(required = false) Origin origin, /* other attributes */) { log.info(origin); // it has a proper toString

问题 This question already has answers here : Closed 8 years ago . Possible Duplicate: Pass a PHP string to a Javascript variable (and escape newlines) So, essentially I am trying to pass a string from a PHP page as an argument for a javascript function. The PHP is included in the page that the script is on, but they are in two separate files. However, whenever I try to pass a string, it stops the javascript from running. I can pass PHP integers, but not strings. Is it possible to fix this? I've

问题 This question already has answers here : Closed 8 years ago . Possible Duplicate: Pass a PHP string to a Javascript variable (and escape newlines) So, essentially I am trying to pass a string from a PHP page as an argument for a javascript function. The PHP is included in the page that the script is on, but they are in two separate files. However, whenever I try to pass a string, it stops the javascript from running. I can pass PHP integers, but not strings. Is it possible to fix this? I've

问题 In Python, I need to call many very similar functions on the same input arguments sampleA and sampleB . The only thing is that some of these functions require an option to be set, and some don't. For example: import scipy.stats scipy.stats.mannwhitneyu(sampleA, sampleB) [...some actions...] scipy.stats.mstats.ks_twosamp(sampleA, sampleB, alternative='greater') [...same actions as above...] scipy.stats.mstats.mannwhitneyu(sampleA, sampleB, use_continuity=True) [...same actions as above...]