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How do you match only valid roman numerals with a regular expression?
...Online Conversion: http://www.onlineconversion.com/roman_numerals_advanced.htm
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HTML table headers always visible at top of window when viewing a large table
I would like to be able to "tweak" an HTML table's presentation to add a single feature: when scrolling down through the page so that the table is on the screen but the header rows are off-screen, I would like the headers to remain visible at the top of the viewing area.
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计算统计特征（正态分布）函数及实例 - C/C++ - 清泛网 - 专注C/C++及内核技术
... 80;
map_test[2] = 10;
map_test[8] = 99;
map_test[4] = 102;
StdevInfo stdev_info;
stdev_info.init();
stdev_info.caculate_stdev_info(map_test.begin(), map_test.end(),
[](const std::pair<int, int> &pr) { return pr.second; });
//if (value > stdev_info._ave * 2) { ... }
return...
Draw radius around a point in Google map
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Hello @Chris B esa.ilmari.googlepages.com/circle.htm is a great link, but it is done in V2, can you provide v3 code ???
– Ashok KS
Oct 18 '12 at 8:59
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Why does sys.exit() not exit when called inside a thread in Python?
...Yes, you are correct. According to effbot.org/zone/thread-synchronization.htm , modifying a bool (or any other atomic operation) will do perfectly for this particular problem. The reason I go with Queues is that when working with threaded agents I tend to end up needing several different signals (...
Getting URL hash location, and using it in jQuery
...u can use the String.substring method:
var url = "http://example.com/file.htm#foo";
var hash = url.substring(url.indexOf('#')); // '#foo'
Advice: Be aware that the user can change the hash as he wants, injecting anything to your selector, you should check the hash before using it.
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Batch file include external file for variables
...iple batch files.
Source: http://www.incodesystems.com/products/batchfi1.htm
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How to check sbt version?
...it is a multi-module project for each module.
$ sbt 'inspect sbtVersion'
[info] Set current project to jacek (in build file:/Users/jacek/)
[info] Setting: java.lang.String = 0.13.1
[info] Description:
[info] Provides the version of sbt. This setting should be not be modified.
[info] Provided by:
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What is the difference between an interface and abstract class?
...:
http://www.dotnetbull.com/2011/11/difference-between-abstract-class-and.html
http://www.dotnetbull.com/2011/11/what-is-abstract-class-in-c-net.html
http://www.dotnetbull.com/2011/11/what-is-interface-in-c-net.html
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Purpose of Unions in C and C++
...the subsequent release of TC3. open-std.org/jtc1/sc22/wg14/www/docs/dr_283.htm
– Pascal Cuoq
Aug 17 '13 at 6:53
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