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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...
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 ...
App Inventor 2 SQLite 拓展：超流行兼容主流SQL语法的迷你本地数据库引擎...
...整格式的 SQLite 数据库文件上传到应用程序的资产中，此函数就会将其复制到位。
注意：如果您导入的数据库尚未包含完整格式的“android_metadata”表，则 DatabaseCreated 事件将在首次打开数据库时触发。“android_metadata”表是 Androi...
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:
...
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...
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...
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 ...
App Inventor 2 UrsPahoMqttClient 拓展 - 物联网轻量级MQTT协议 · App Inventor 2 中文网
...对象。
ToDictionary / FromDictionary
这些函数使管理连接数据变得更加容易。ToDictionary 使用以下键创建一个包含对象所有属性的 Dictionary：Broker、Port、ConnectionTimeout、TimeToWait、KeepAlive、ClientID、UserName、UserPassword、...