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Restricting input to textbox: allowing only numbers and decimal point
...arCode = (evt.which) ? evt.which : evt.keyCode;
if (charCode != 46 && charCode > 31
&& (charCode < 48 || charCode > 57))
return false;
return true;
}
//-->
</SCRIPT>
</HEAD>
<BOD...
How to UPSERT (MERGE, INSERT … ON DUPLICATE UPDATE) in PostgreSQL?
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408
9.5 and newer:
PostgreSQL 9.5 and newer support INSERT ... ON CONFLICT (key) DO UPDATE (and ON...
How can I backup a remote SQL Server database to a local drive?
...ge 'Types of data to script' from 'Schema only' to 'Schema and data'
In 2014: the option to script the data is now "hidden" in step "Set Scripting Options", you have to click the "Advanced" and set "Types of data to script" to "Schema and data" value
In the next four windows, hit 'select all' and t...
How do I edit an existing tag message in git?
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edited Mar 23 '18 at 18:46
Stevoisiak
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answ...
How to make asynchronous HTTP requests in PHP
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44
The answer I'd previously accepted didn't work. It still waited for responses. This does work t...
Remove last character of a StringBuilder?
When you have to loop through a collection and make a string of each data separated by a delimiter, you always end up with an extra delimiter at the end, e.g.
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MySQL ON DUPLICATE KEY - last insert id?
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Check this page out: https://web.archive.org/web/20150329004325/https://dev.mysql.com/doc/refman/5.0/en/insert-on-duplicate.html
At the bottom of the page they explain how you can make LAST_INSERT_ID meaningful for updates by passing an expression to that MySQL function.
From the My...
“unmappable character for encoding” warning in Java
...proach.
– tchrist
Nov 15 '10 at 11:04
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show 2 more commen...
What Automatic Resource Management alternatives exist for Scala?
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edited Feb 10 '10 at 4:33
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