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Execute and get the output of a shell command in node.js
...ng the output, without falling into a callback hell and with a pretty neat API. Using the await keyword, you can create a script that reads easily, while still be able to get the work of child_process.exec done.
Code sample
const childProcess = require("child_process");
/**
* @param {string} com...
$.ajax - dataType
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jQuery Ajax loader is not working well when you call two APIs simultaneously. To resolve this problem you have to call the APIs one by one using the isAsync property in Ajax setting. You also need to make sure that there should not be any error in the setting. Otherwise, the loader...
When should I use Arrow functions in ECMAScript 6?
... 50 million websites (as of this writing in February 2016). Here are other APIs binding this dynamically:
Mocha (~120k downloads yesterday) exposes methods for its tests via this.
Grunt (~63k downloads yesterday) exposes methods for build tasks via this.
Backbone (~22k downloads yesterday) defines...
Android: AsyncTask vs Service
...g2IQE the presenter gives 3 different methods for getting data from a REST API and the first one uses a service. I'm not an Android expert but I was also under the impression that what Computerish said is basically correct.
– wuliwong
Sep 30 '12 at 3:35
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Amazon S3 direct file upload from client browser - private key disclosure
...mplementing a direct file upload from client machine to Amazon S3 via REST API using only JavaScript, without any server-side code. All works fine but one thing is worrying me...
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How to choose the id generation strategy when using JPA and Hibernate
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The API Doc are very clear on this.
All generators implement the interface org.hibernate.id.IdentifierGenerator. This is a very simple interface. Some applications can choose to provide their own specialized implementations, how...
How to implement the activity stream in a social network
... And from there, how do I actually CREATE an activity stream with incoming API JSON? These are such basic questions, but I couldn't find any answers online. If you can help out, I would truly appreciate it. Thank you!
– hiswendy
Jul 7 '17 at 23:25
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How are 3D games so efficient? [closed]
...g Teapot @ 60fps uses a whopping 30% ?
It's common for demos of graphics APIs (like dxdemo) to fall back to what's called a software renderer when your hardware doesn't support all of the features needed to show a pretty example. These features might include things like shadows, reflection, ray-tr...
Running shell command and capturing the output
...he new run function is recommended. It provides a very general, high-level API for the subprocess module. To capture the output of a program, pass the subprocess.PIPE flag to the stdout keyword argument. Then access the stdout attribute of the returned CompletedProcess object:
>>> import s...
Is there an equivalent to CTRL+C in IPython Notebook in Firefox to break cells that are running?
...ni for writing code to find the name of a jupyter kernel using the jupyter api. This script was tested on MACOS with python3 and requires jupyter notebook, requests, json and psutil.
Put the script in your home directory and then usage looks like:
python ~/interrupt_bad_kernels.py
Interrupt kernel...