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What Makes a Method Thread-safe? What are the rules?
...riable accessed from a single thread that is nevertheless not threadsafe:
https://stackoverflow.com/a/8883117/88656
Does that apply for static methods as well?
Absolutely not.
One answer, provided by @Cybis, was: "Local variables cannot be shared among threads because each thread gets its...
How do I get Windows to go as fast as Linux for compiling C++?
...advantage of). Look at this selection of Unix-related performance papers: http://www.eecs.harvard.edu/margo/papers/ or look up the history of papers by Osterhaus, Henry Spencer, or others. Heck, one of the biggest (and most enjoyable to watch) debates in Unix history was the back and forth between ...
Is there a properly tested alternative to Select2 or Chosen? [closed]
...ultiselect plugin based on Twitter Bootstrap"
Examples and documentation: http://davidstutz.github.io/bootstrap-multiselect/
The repository does not contain any automated tests, manual tests instead
Themed using Bootstrap 3
JavaScript source code is short: 800 lines of code
524 stars on GitHub (a...
What is the method for converting radians to degrees?
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360 degrees is 2*PI radians
You can find the conversion formulas at: http://en.wikipedia.org/wiki/Radian#Conversion_between_radians_and_degrees.
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Convert normal date to unix timestamp
...mply use the unary + operator
(+new Date('2012.08.10')/1000).toFixed(0);
http://xkr.us/articles/javascript/unary-add/ - look under Dates.
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How do I select an element with its name attribute in jQuery? [duplicate]
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it's very simple getting a name:
$('[name=elementname]');
Resource:
http://www.electrictoolbox.com/jquery-form-elements-by-name/ (google search: get element by name jQuery - first result)
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Abusing the algebra of algebraic data types - why does this work?
...re operators for other constructs, such as parallelism and disruption.
See http://en.wikipedia.org/wiki/Algebra_of_Communicating_Processes. There is also a paper online named "A Brief History of Process Algebra".
I am working on extending programming languages with ACP. Last April I presented a res...
Byte order mark screws up file reading in Java
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EDIT: I've made a proper release on GitHub: https://github.com/gpakosz/UnicodeBOMInputStream
Here is a class I coded a while ago, I just edited the package name before pasting. Nothing special, it is quite similar to solutions posted in SUN's bug database. Incorpora...
Mysql ibdata 丢失或损坏如何通过frm&ibd 恢复数据 - 更多技术 - 清泛网 - ...
...复你的数据。my.ini的设置为 innodb_file_per_table = 1。
参考 http://blog.chinaunix.net/uid-24111901-id-2627876.html
1、找回表结构，如果表结构没有丢失直接到下一步
a、先创建一个数据库，这个数据库必须是没有表和任何操作的。
b、创建...
What is “callback hell” and how and why does RX solve it?
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First let's describe callback hell again.
Imagine a case were we must do http to get three resources - person, planet and galaxy. Our objective is to find the galaxy the person lives in. First we must get the person, then the planet, then the galaxy. That's three callbacks for three asynchronous o...