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Use cases for NoSQL [closed]
...choice
Let's consider, for example, MongoDB:
Once you have your data in JSON, ( it could come from a third party API, or be exported from an sql-application) in MongoDB is pretty strightforward to import
and update the JSON data in the database; for example using the command-line mongoimport util...
Node.js vs .Net performance
...riant.
Here are the results in responses per second (higher is better):
JSON Serialization
nodejs: 228,887
aspnet-stripped: 105,272
Single Query
nodejs-mysql: 88,597
aspnet-stripped-raw: 47,066
Multiple Queries
nodejs-mysql: 8,878
aspnet-stripped-raw: 3,915
Plain Text
nodejs: 289,57...
MLKitHandwriting 拓展：手写识别（写字变文字） · App Inventor 2 中文网
...ick() {
Handwriting1.Clear()
}
when Handwriting1.GotText(text, candidatesJson) {
标签1.Text = text
}
when Handwriting1.RecognizeFailed(errorMessage) {
标签1.Text = errorMessage
}
就这样 —— 语言默认是 zh-Hani（中文，简繁都认），第一次点「识别」会自动下载...
How to add items to a spinner in Android?
...
This code basically reads a JSON array object and convert each row into an option in the spinner that is passed as a parameter:
public ArrayAdapter<String> getArrayAdapterFromArrayListForSpinner(ArrayList<JSONObject> aArrayList, String aFie...
NPM modules won't install globally without sudo
... If you're concerned, check the bin, and scripts properties in the package.json file of the app you're installing first.
In general, it's safest to:
(a) Place $HOME/bin last in your path so system commands are not superseded.
(b) don't include "." or any relative path in your $PATH so you don't a...
AsyncTask and error handling on Android
...lass for your other async tasks )
Below is a mockup of a task that gets a JSON response from the web server.
AsyncTask<Object,String,AsyncTaskResult<JSONObject>> jsonLoader = new AsyncTask<Object, String, AsyncTaskResult<JSONObject>>() {
@Override
protecte...
MongoDB, remove object from array
...}, function(err, data){
if(err) {
return res.status(500).json({'error' : 'error in deleting address'});
}
res.json(data);
});
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Best way to find if an item is in a JavaScript array? [duplicate]
...{ // only for raw js object
for(var v in this) {
if( JSON.stringify(this[v]) === JSON.stringify(o)) return true;
}
return false;
},
// writable:false,
// enumerable:false
})
!!! do not make Array.prototype.has=function(){... ...
Not receiving Google OAuth refresh token
... and other parameters to token generating page, and the response will be a JSON Object like :
14 Answers
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How to filter multiple values (OR operation) in angularJS
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This does not work with JSON's with nested objects. Would've been ideal if it did. also it fires a length property undefined error in the console.
– SinSync
Jan 23 '15 at 7:36
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