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How to modify a global variable within a function in bash?
...e while the _passback x is running.
You can see this yourself if you add a sleep 1; before printf or _passback.
_xcapture a d; echo then outputs x or a first, respectively.
The _passback x should not be part of _xcapture,
because this makes it difficult to reuse that recipe.
Also we have some unned...
Why are Subjects not recommended in .NET Reactive Extensions?
...So assume we have our own thread, we will probably have some sort of While/Sleep loop that we sit in to poll. When the check finds some messages we publish them. Well all of this sounds perfect for Observable.Create. Now we probably cant use a While loop as that wont allow us to ever return a Dispos...
ZMQ: 基本原理 - 开源 & Github - 清泛网 - 专注C++内核技术
...格地说不是不可缺少的。毕竟，混合这两个为一个单独的函数是很容易的： zmq_send (s, "tcp://192.168.0.111:5555", data, sizeof (data), 0); 分离的理论基础即是技术的又是学术的。技术方面的争论包括： 当我们打算以异步的方式接...
Understanding garbage collection in .NET
...hen the freachable queue is empty (which is usually the case), this thread sleeps. But when entries appear, this thread wakes, removes each entry from the queue, and calls each object's Finalize method. The garbage collector compacts the reclaimable memory and the special runtime thread empties the ...
通信连接组件 · App Inventor 2 中文网
...解码方法，便于图像文件的通信传输。此插件仅提供2个函数，使用非常方便，几乎没有学习成本。
属性
无
事件
无
方法
EncodeImage
DecodeImage
MqttClient 拓展
.aix 拓展及demo程序打包下载：
UrsAI2Paho.zip
MQTT是机器对机器(M...
load and execute order of scripts
...cript has been loaded and executed.
To test this fact:
// file: test.php
sleep(10);
die("alert('Done!');");
// HTML file:
<script type="text/javascript" src="test.php"></script>
Dynamically added scripts are executed as soon as they are appended to the document.
To test this fact:
...
Difference between reduce and foldLeft/fold in functional programming (particularly Scala and Scala
...If you run sc.makeRDD(0 to 9, 2).mapPartitions(it => { java.lang.Thread.sleep(new java.util.Random().nextInt(1000)); it } ).map(_.toString).fold("")(_ + _) with 2+ cores several times, I think you will see it produces random (partition-wise) order. I've updated my answer accordingly.
...
Getting started with Haskell
...k in. This comes through use, but also through time. I find that sometimes sleeping on a problem helps more than anything else! Eventually, the idea will click, and you will wonder why you struggled to understand a concept that in reality is incredibly simple. It is awesome when this happens, and wh...
使用虚拟现实和App Inventor进行实验 · App Inventor 2 中文网
...derer 调用 onSurfaceCreated、onSurfaceChanged、onDrawFrame 调用本机函数。
查看此结构，我们可以看到创建一个将渲染位图并可以在 Mono 和 Stereo 中查看它们的应用程序非常简单。但是，如果您需要实现一些动态内容，例如位图上的标记...
Regex Pattern to Match, Excluding when… / Except between
... Yes, got carried away writing last night and wrote at the bottom that I'd sleep on it and tidy up later. :) Yes the trick is simple but I don't share your perception that it is "basic" because it doesn't seem to be part of the common tools people use to solve exclusion problems. When I googled for ...