Questions about defining variables

Questions about defining variables Questions about defining variables

phpcn_u81338 2017-12-24 00:35:38 0  2  1183

What is the definition of class

What is the definition of class

风车车 2020-04-01 19:16:05 0  0  927

How to provide a type definition when pushing elements into an array using TypeScript?

I need to avoid using 'any' as the type definition when pushing elements into an array. I tried providing the type but got an error.

P粉745412116 2023-07-24 21:47:12 0  1  420

<a href="{url:('userController/login')}">Login</a> url definition

Please tell me, teacher, where is the definition of <a href="{url:('user/login')}">Login</a>? I always fail to jump.

lianyou 2018-07-24 11:35:10 0  1  1295

Given two tables risk_events (risk event table) and event_define (risk definition table)

Question: Given two tables risk_events (risk event table) and event_define (risk definition table). The table data is as follows: 1. risk_events field description: Event_code: event code Num: number of events Time: time when the event occurred 2. event_define field description: Code: event code Name...

A .配角 2021-05-12 11:32:14 0  0  843

Is there a way to use ESLint to force destructuring objects to be typed inline, rather than using a separate type definition?

I want to force us to always type destructuring objects inline instead of creating a separate type definition. For example, for React components, I want to force all of our code to use this pattern: constSomeComponent=({foo,bar}:{foo:string,bar:boolean})=>{return...} instead of: typeProps= {foo:s...

P粉445714413 2024-02-26 20:05:49 0  1  384

Does the vim plug-in youcompleteme have the function of "finding all functions that call this function based on a function definition"?

I just started using vim and installed youcompleteme. It is possible to jump to the function definition, but it seems that you cannot find where the function is called based on where the function is defined. Please help me, do you have any good solutions?

迷茫 2017-05-16 16:38:05 0  2  956

constant definition

define('USER_ID',Session::get('user_id'));if(empty('USER_ID')){ $this->error('User login does not have permission to access',url('user/login')) ;}

宁静 2019-07-29 12:45:37 0  2  930

Unused definition: "HelloWorld"

App.vue文件<templatelang="pug">divhello-world</template><scriptsetuplang="ts">importHelloWorldfrom"./components/HelloWorld.vue";</script>HelloWorld.

P粉106711425 2024-03-29 14:54:48 0  1  394

javascript - vuex parameter binding problem solving

The definition of the parameters in the component is as follows {code...} Can the definition of sessions be bidirectionally bound? I found that when the selectSession method is executed, the sessions have not changed. Is there something wrong?

给我你的怀抱 2017-06-28 09:27:40 0  1  738

javascript - Explain this function definition

Generally define functions {code...} or {code...} So how is the following explained? {code...}

欧阳克 2017-07-05 10:53:20 0  5  924

typescript object literal type definition

I want to use typescript to define an object. The object can have any properties, but when accessing the properties, an error will be reported, showing that Property "a" does not exist on type Object. Is there a way to define such an object? {code...}

为情所困 2017-07-05 11:07:22 0  2  1055

javascript - What is the principle of loading images on Zhihu?

Initially, it's all blurry, then when within the screen view, it's in high definition. Is it loading pre-processed low-pixel images at the beginning and then displaying high-definition images? Or, is it some other method?

我想大声告诉你 2017-05-24 11:32:17 0  4  659

Definition and explanation of DOM event delegation

Can someone please explain event delegation in JavaScript, and what it does?

P粉754477325 2023-08-22 11:09:53 0  1  390

php - Questions about defining variables

I am a beginner. I used phpstorm to write the following code at home. The code that runs without error is as follows: &lt;?php$x=5; // Global variable function myTest(){ {code...} }myTest( );echo "&lt;p&gt;Test function external variables:&lt;p&gt;";echo "Variable ...

过去多啦不再A梦 2017-06-07 09:23:08 0  5  676