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PHP Regex to check date is in YYYY-MM-DD format
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Try this.
$date="2012-09-12";
if (preg_match("/^[0-9]{4}-(0[1-9]|1[0-2])-(0[1-9]|[1-2][0-9]|3[0-1])$/",$date)) {
return true;
} else {
return false;
}
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Left Join With Where Clause
...ometimes, this works faster in MySQL, but compare it against the LEFT JOIN form to see what works best for you.
SELECT s.*, c.value
FROM settings s
LEFT JOIN character_settings c ON c.setting_id = s.id AND c.character_id = '1'
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Launching an application (.EXE) from C#?
...tring path = System.IO.Path.GetDirectoryName(
System.Windows.Forms.Application.ExecutablePath);
Process.Start(winpath + @"\Microsoft.NET\Framework\v1.0.3705\Installutil.exe",
path + "\\MyService.exe");
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Problems with entering Git commit message with Vim
...just going:
git commit -m "Message here"
So in your case:
git commit -m "Form validation added"
After you've added your files of course.
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improve this answer
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fol...
Apache VirtualHost 403 Forbidden
...that often results in this error. You would also see a log message of the form "client denied by server configuration". The feature is requiring a user identity to access a directory. It is turned on by DEFAULT in the httpd.conf that ships with Apache. You can see the enabling of the feature wit...
How to convert an int array to String with toString method in Java [duplicate]
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This function returns a array of int in the string form like "6097321041141011026"
private String IntArrayToString(byte[] array) {
String strRet="";
for(int i : array) {
strRet+=Integer.toString(i);
}
return strRet;
}
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How to get 30 days prior to current date?
...UTC without the time. This worked: moment( moment().subtract(30, 'days') ).format("YYYY-MM-DD")
– Dylan Valade
Jan 18 '15 at 17:08
3
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How to uncheck checkbox using jQuery Uniform library
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Looking at their docs, they have a $.uniform.update feature to refresh a "uniformed" element.
Example: http://jsfiddle.net/r87NH/4/
$("input:checkbox").uniform();
$("body").on("click", "#check1", function () {
var two = $("#check2").attr("checked", this.chec...
“CASE” statement within “WHERE” clause in SQL Server 2008
... THEN co.DTEntered
ELSE '2011-01-01'
END
But it won't work the way you have written them eg:
WHERE
CASE LEN('TestPerson')
WHEN 0 THEN co.personentered = co.personentered
ELSE co.personentered LIKE '%TestPerso...
In MySQL what does “Overhead” mean, what is bad about it, and how to fix it?
...hard drive.
I quote:
Every database will, over time,
require some form of maintenance to
keep it at an optimal performance
level. Purging deleted rows,
resequencing, compressing, managing
index paths, defragmenting, etc. is
what is known as OPTIMIZATION in mysql
and other terms ...