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When to use volatile with multi threading?
...See also Myths Programmers Believe about CPU Caches which talks some about Java volatiles, equivalent to C++ atomic<T> with seq_cst memory order.)
When I say load, I mean an asm instruction that accesses memory. That's what a volatile access ensures, and is not the same thing as lvalue-to-rv...
Logging best practices [closed]
...not qualified to comment on logging for .Net, since my bread and butter is Java, but we've had a migration in our logging over the last 8 years you may find a useful analogy to your question.
We started with a Singleton logger that was used by every thread within the JVM, and set the logging level ...
Comparison between Corona, Phonegap, Titanium
...e an answer.
Rory Blyth's answer contains some valid points about the two javascript mobile frameworks. However, his key points are incorrect. The truth is that Titanium and PhoneGap are more similar than different. They both expose mobile phone functions through a set of javascript APIs, and the a...
Call a Server-side Method on a Resource in a RESTful Way
...s your clients have the exact setup as the developer intended.
Same way a Java/C# code can be not object-oriented, just using HTTP does not make a design RESTful. One may be caught up in the rush of thinking about their services in terms of actions and remote methods that should be called. No wonde...
print call stack in C or C++
... NL_RETURN(0);
}
Whenever an error happens in a function, you will see Java-style call stack as shown below.
Error(code:-1) at : so_topless_ranking_server (sample.c:23)
Error(code:-1) at : nanolat_database (sample.c:31)
Error(code:-1) at : nanolat_message_queue (sample.c:39)
Error(code:-1) at :...
How to detect a Christmas Tree? [closed]
...triangle-like shape and with significant brightness. It was implemented in Java, using Marvin image processing framework.
The first step is the color thresholding. The objective here is to focus the analysis on objects with significant brightness.
output images:
source code:
public clas...
Git and Mercurial - Compare and Contrast
...ally reimplementations, and partially wrappers around git commands): JGit (Java, used by EGit, Eclipse Git Plugin), Grit (Ruby), Dulwich (Python), git# (C#).
TL;DR
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Ukkonen's suffix tree algorithm in plain English
...horter suffix.
Finally, here are my implementations of the Suffix Tree:
Java
C++
Hope that this "overview" combined with jogojapan's detailed answer will help somebody to implement his own Suffix Tree.
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动态追踪（Dynamic Tracing）技术漫谈 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...种方式。D 语言的实现其实是一个虚拟机（VM），有点像 Java 虚拟机（JVM）。它的一个好处在于 D 语言的运行时是常驻内核的，而且非常小巧，所以每个调试工具的启动时间和退出时间都很短。但是我觉得 DTrace 也是有明显缺点的...