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PHP - How to check if a string contains a specific text [duplicate]
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Use the strpos function: http://php.net/manual/en/function.strpos.php
$haystack = "foo bar baz";
$needle = "bar";
if( strpos( $haystack, $needle ) !== false) {
echo "\"bar\" exists in the haystack variable";
}
In your case:
if( strpos( $a, 'some text...
Sql Server string to date conversion
...ote it, though perhaps not you or I or someone on the other side of the planet, would consider to be intuitive and completely obvious." Frankly, I'm not sure there is any such algorithm.
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How can I add or update a query string parameter?
...e placed before the hash, else they don't get sent to the server. jsfiddle.net/4yXzR
– Greg
Sep 20 '12 at 14:28
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How to parse a string into a nullable int
...s note, try not to mix int, which is a C# keyword, with Int32, which is a .NET Framework BCL type - although it works, it just makes code look messy.
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How do you fade in/out a background color using jquery?
...%,'+ii+'%)');
}, dd);
})(i,d);
}
Demo : http://jsfiddle.net/5NB3s/2/
SetTimeout increases the lightness from 50% to 100%, essentially making the background white (you can choose any value depending on your color).
SetTimeout is wrapped in an anonymous function for it to work pr...
Most efficient way to check for DBNull and then assign to a variable?
...ault(T) or some other option instead.
On an unrelated note, here's a VB.NET alternative to Stevo3000's suggestion:
oSomeObject.IntMember = If(TryConvert(Of Integer)(oRow("Value")), iDefault)
oSomeObject.StringMember = If(TryCast(oRow("Name"), String), sDefault)
Function TryConvert(Of T As Struc...
How do you round a number to two decimal places in C#?
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The reason that .NET defaults to MidPointRounding.ToEven (aka "Bankers Rounding") is because the we all learned to round in school where .5 rounds up causes too much rounding up. This is a problem when dealing with money, tax calculations, et...
How do servlets work? Instantiation, sessions, shared variables and multithreading
...e cookie is valid (press F12 in Chrome / Firefox 23+ / IE9+, and check the Net/Network tab). The servlet container will check the Cookie header of every incoming HTTP request for the presence of the cookie with the name JSESSIONID and use its value (the session ID) to get the associated HttpSession ...
How do I query using fields inside the new PostgreSQL JSON datatype?
...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...
Creating a Radial Menu in CSS
...transform: scale(1);
opacity: .999;
// ease out back from easings.net/#easeOutBack
transition: .5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
// position everything absolutely such that their left bottom corner
// is in the middle of the screen
label, ul, li {
position: absolute;
...