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How do I check to see if a value is an integer in MySQL?
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Match it against a regular expression.
c.f. http://forums.mysql.com/read.php?60,1907,38488#msg-38488 as quoted below:
Re: IsNumeric() clause in MySQL??
Posted by: kevinclark ()
Date: August 08, 2005 01:01PM
I agree. Here is a function I created for MySQL 5:
CREATE F...
“The Controls collection cannot be modified because the control contains code blocks”
...s requires a workaround like this. I think it's something to do with their HTTP handler, resource assemblies or something like that messing up the pipeline. We're moving away from 3rd party libraries now in favour of JQuery and MVC which allows you to avoid complex server-side code/handlers.
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The transaction manager has disabled its support for remote/network transactions
...and very similar ones elsewhere. All was configured correctly.
This page: http://sysadminwebsite.wordpress.com/2012/05/29/9/ helped me find the problem.
Basically I had duplicate CID's for the MSDTC across both servers. HKEY_CLASSES_ROOT\CID
See: http://msdn.microsoft.com/en-us/library/aa561924.a...
Drawing a dot on HTML5 canvas [duplicate]
...);
For more information, you can take a look at this Mozilla blog post : http://hacks.mozilla.org/2009/06/pushing-pixels-with-canvas/
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HTML Input=“file” Accept Attribute File Type (CSV)
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For PDF Files, use:
<input type="file" accept=".pdf" />
DEMO:
http://jsfiddle.net/dirtyd77/LzLcZ/144/
NOTE:
If you are trying to display Excel CSV files (.csv), do NOT use:
text/csv
application/csv
text/comma-separated-values (works in Opera only).
If you are trying to displa...
Create or write/append in text file
... "wr" in your code:
fopen("logs.txt", "wr")
The file open modes in PHP http://php.net/manual/en/function.fopen.php is the same as in C: http://www.cplusplus.com/reference/cstdio/fopen/
There are the following main open modes "r" for read, "w" for write and "a" for append, and you cannot combin...
Animated GIF in IE stopping
...ut posting this for fellow googlers:
Spin.js DOES WORK for this use case: http://fgnass.github.com/spin.js/
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C++0x lambda capture by value always const?
...) -> bool
Refer to this page for fore details (Explanation section):
http://en.cppreference.com/w/cpp/language/lambda
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java.lang.OutOfMemoryError: Java heap space
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You may want to look at this site to learn more about memory in the JVM:
http://developer.streamezzo.com/content/learn/articles/optimization-heap-memory-usage
I have found it useful to use visualgc to watch how the different parts of the memory model is filling up, to determine what to change.
I...
How to set target hosts in Fabric file
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Since fab 1.5 this is a documented way to dynamically set hosts.
http://docs.fabfile.org/en/1.7/usage/execution.html#dynamic-hosts
Quote from the doc below.
Using execute with dynamically-set host lists
A common intermediate-to-advanced use case for Fabric is to
parameterize lo...