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What is the maximum possible length of a query string?
... is no limit to the length of a query string (section 3.2.1). RFC 3986 (Uniform Resource Identifier — URI) also states there is no limit, but indicates the hostname is limited to 255 characters because of DNS limitations (section 2.3.3).
While the specifications do not specify any maximum length,...
How do I convert between big-endian and little-endian values in C++?
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Calling the intrinsics instead of rolling your own gives you the best performance and code density btw..
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How do I check to see if a value is an integer in MySQL?
...Numeric() clause in MySQL??
Posted by: kevinclark ()
Date: August 08, 2005 01:01PM
I agree. Here is a function I created for MySQL 5:
CREATE FUNCTION IsNumeric (sIn varchar(1024)) RETURNS tinyint
RETURN sIn REGEXP '^(-|\\+){0,1}([0-9]+\\.[0-9]*|[0-9]*\\.[0-9]+|[0-9]+)$';
This allows for an optio...
How to call any method asynchronously in c#
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public partial class MainForm : Form
{
Image img;
private void button1_Click(object sender, EventArgs e)
{
LoadImageAsynchronously("http://media1.santabanta.com/full5/Indian%20%20Celebrities(F)/Jacqueline%20Fernandez/jacqueline-fe...
Safari 3rd party cookie iframe trick no longer working?
... with redirect headers? Or do you need the popup so that the user has some form of direct contact with the server?
– Anthony Hastings
May 25 '12 at 13:53
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Golang production web application configuration
...xchange.using('gps', function() { StackExchange.gps.track('embedded_signup_form.view', { location: 'question_page' }); });
$window.unbind('scroll', onScroll);
}
};
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Single Line Nested For Loops
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The best source of information is the official Python tutorial on list comprehensions. List comprehensions are nearly the same as for loops (certainly any list comprehension can be written as a for-loop) but they are often faster than using a fo...
Effects of the extern keyword on C functions
...rstand that a header is only needed when other source files will use the information; the header is (ab)used to store declaration information for one source file and no other file is expected to include it. Occasionally, it occurs for more contorted reasons.
– Jonathan Leffler
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What does “#define _GNU_SOURCE” imply?
...ammer for the porting of strfry memfrob and similar amenities to other platforms and tool-chains.
– Massimo
May 19 at 21:38
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When I catch an exception, how do I get the type, file, and line number?
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Simplest form that worked for me.
import traceback
try:
print(4/0)
except ZeroDivisionError:
print(traceback.format_exc())
Output
Traceback (most recent call last):
File "/path/to/file.py", line 51, in <module>
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