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Method chaining - why is it a good practice, or not?
...f object methods returning the object itself in order for the result to be called for another method. Like this:
18 Answers...
Does Javascript pass by reference? [duplicate]
...s are passed by value, Objects are passed by "copy of a reference".
Specifically, when you pass an object (or array) you are (invisibly) passing a reference to that object, and it is possible to modify the contents of that object, but if you attempt to overwrite the reference it will not affect the ...
dpi value of default “large”, “medium” and “small” text views android
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See in the android sdk directory.
In \platforms\android-X\data\res\values\themes.xml:
<item name="textAppearanceLarge">@android:style/TextAppearance.Large</item>
<item name="textAppearanceMedium">@android:style/Te...
What is the difference between Serialization and Marshaling?
...nd serialization are loosely synonymous in the context of remote procedure call, but semantically different as a matter of intent.
In particular, marshaling is about getting parameters from here to there, while serialization is about copying structured data to or from a primitive form such as a byt...
Resetting generator object in Python
I have a generator object returned by multiple yield. Preparation to call this generator is rather time-consuming operation. That is why I want to reuse the generator several times.
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Why use def main()? [duplicate]
...hink I still have something else to add.
Reasons to have that if statement calling main() (in no particular order):
Other languages (like C and Java) have a main() function that is called when the program is executed. Using this if, we can make Python behave like them, which feels more familiar for...
Difference between Convert.ToString() and .ToString()
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Calling ToString() on an object presumes that the object is not null (since an object needs to exist to call an instance method on it). Convert.ToString(obj) doesn't need to presume the object is not null (as it is a static m...
Declare multiple module.exports in Node.js
...method = function() {};
exports.otherMethod = function() {};
Then in the calling script:
const myModule = require('./myModule.js');
const method = myModule.method;
const otherMethod = myModule.otherMethod;
// OR:
const {method, otherMethod} = require('./myModule.js');
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Supabase 拓展：App 接入 Supabase 后端服务（Auth + PostgreSQL + Storage...
...件，支持邮箱/手机号密码注册登录、匿名登录、第三方 ID Token 登录、Magic Link、OTP 验证码、密码重置等功能。登录成功后自动存储 AccessToken、RefreshToken 和 UserId。
Properties
ProjectUrl
Supabase 项目 URL（如 https://...
How to set time delay in javascript
... setInterval (other)
Both these methods have same signature. They take a call back function and delay time as parameter.
setTimeout executes only once after the delay whereas setInterval keeps on calling the callback function after every delay milisecs.
both these methods returns an integer iden...