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.NET - Dictionary locking vs. ConcurrentDictionary
...ructure, which means that if you have code like this:
if (tree.Count > 0)
Debug.WriteLine(tree.First().ToString());
you might get a NullReferenceException because inbetween tree.Count and tree.First(), another thread has cleared out the remaining nodes in the tree, which means First() will...
Make header and footer files to be included in multiple html pages
...-3.3.1.js"
integrity="sha256-2Kok7MbOyxpgUVvAk/HJ2jigOSYS2auK4Pfzbm7uH60="
crossorigin="anonymous">
</script>
<script>
$(function(){
$("#header").load("header.html");
$("#footer").load("footer.html");
});
</script>
</head>
<body>
<div id="header"&g...
Will iOS launch my app into the background if it was force-quit by the user?
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edited May 21 '18 at 16:04
Honey
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answere...
“Java DateFormat is not threadsafe” what does this leads to?
... public Date call() throws Exception {
return format.parse("20101022");
}
};
//pool with 5 threads
ExecutorService exec = Executors.newFixedThreadPool(5);
List<Future<Date>> results = new ArrayList<Future<Date>>();
//perform 10 date...
Apache Prefork vs Worker MPM
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120
Prefork and worker are two type of MPM apache provides. Both have their merits and demerits.
By...
How to run Django's test database only in memory?
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edited Feb 17 '19 at 11:05
Endre Both
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answered ...
How to initialize a List to a given size (as opposed to capacity)?
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answered Jan 21 '09 at 21:00
Jon SkeetJon Skeet
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Best way to make Django's login_required the default
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edited Jul 27 '13 at 18:10
answered Jan 29 '10 at 18:33
Da...
HTML for the Pause symbol in audio and video control
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10 Answers
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Active
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Does have to be in the of an HTML document?
...g, do style tags need to be inside the head of an HTML document? The 4.01 standard implies that, but it's not explicitly stated:
...