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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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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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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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Why the switch statement cannot be applied on strings?
.../www.codeguru.com/cpp/cpp/cpp_mfc/article.php/c4067/Switch-on-Strings-in-C.htm
Uses two maps to convert between the strings and the class enum (better than plain enum because its values are scoped inside it, and reverse lookup for nice error messages).
The use of static in the codeguru code is pos...
What is the result of % in Python?
...ond operand [2].
Taken from http://docs.python.org/reference/expressions.html
Example 1:
6%2 evaluates to 0 because there's no remainder if 6 is divided by 2 ( 3 times ).
Example 2: 7%2 evaluates to 1 because there's a remainder of 1 when 7 is divided by 2 ( 3 times ).
So to summarise that, it...