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1. a snippet of python for converting p... a snippet of python for converting pdf to img, multiple pages supported.

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   from wand.image import Image

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   import os

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   if __name__ == "__main__":

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       pathstr = os.getcwd();

2. Setup Custom Global Error Handler in... Setup Custom Global Error Handler in angular

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   import { BrowserModule } from '@angular/platform-browser';

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   import { BrowserAnimationsModule } from '@angular/platform-browser/animations';

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   import { NgModule, ErrorHandler } from '@angular/core';

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   import { ToastrModule, ToastContainerModule } from 'ngx-toastr';

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3. a method for dynamodb promise a method for dynamodb promise

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       // fun name as 'insertData','scanData','readData','updateData','deleteData','queryData'

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       // params as operation config

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     promise(fun: string, params: any) {

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       const ad = this.adService;

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       const http = this.http;

4. kubernetes of cpu limit kubernetes of cpu limit

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   apiVersion: v1

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   kind: LimitRange

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   metadata:

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     name: cpu-limit-range

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   spec: