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TypeScript: problems with type system
...
You may have to add DOM to compilerOptions.lib in your tsconfig.json.
// 'tsconfig.json'
{
"compilerOptions": {
"target": "ES2017",
"module": "commonjs",
"lib": [
"es5",
"DOM",
"esnext"
]
}
}
...
NPM/Bower/Composer - differences?
...pm
doing php? try composer
front-end javascript? try bower
And yes, the "json" files describe basic package information and dependencies. And yes, they are needed.
Now, what about the READMEs? :-)
https://github.com/bower/bower
https://www.npmjs.org/doc/cli/npm.html
https://getcomposer.org/doc...
Creating Multifield Indexes in Mongoose / MongoDB
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Following command can be used to create compound index for nested json:
db.ACCOUNT_collection.createIndex({"account.id":1,"account.customerId":1},{unique:1})
Mongo json structure is like :
{"_id":"648738"
"account": {
"id": "123",
"customerId": 7879,
"name": "test"
..
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Does JavaScript guarantee object property order?
...e following methods/loops guarantee no order at all:
Object.keys
for..in
JSON.parse
JSON.stringify
Conclusion: Even in ES2015 you shouldn't rely on the property order of normal objects in Javascript. It is prone to errors. Use Map instead.
...
Mongoose subdocuments vs nested schema
...
name: String
});
var mainDoc = new Schema({
names: [nestedDoc]
});
JSON Example
{
"_id" : ObjectId("57c88bf5818e70007dc72e85"),
"name" : "Corinthia Hotel Budapest",
"stars" : 5,
"description" : "The 5-star Corinthia Hotel Budapest on the Grand Boulevard offers free access to...
Remove whitespaces inside a string in javascript
... answered Aug 19 '19 at 21:41
JSON C11JSON C11
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What is “Linting”?
... answered Feb 13 '18 at 5:48
JSON C11JSON C11
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马云、王健林为什么都看中了上海？ - 资讯 - 清泛网 - 专注C/C++及内核技术
...布局O2O市场。合作达成后，万达旗下的所有业务板块均将使用快钱支付平台，并将推出优惠措施鼓励商家与会员使用快钱，提升块钱行业地位。
前述消息人士还透露，事实上，万达已在上海注册了万达商业基金管理公司，也...
socket.emit() vs. socket.send()
...ata, callback) is essentially equivalent to calling socket.emit('message', JSON.stringify(data), callback)
Without looking at the source code, I would assume that the send function is more efficient edit: for sending string messages, at least?
So yeah basically emit allows you to send objects, wh...
Using python's eval() vs. ast.literal_eval()?
...If all you need is a user provided dictionary, possible better solution is json.loads. The main limitation is that json dicts requires string keys. Also you can only provide literal data, but that is also the case for literal_eval.
...