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Check whether a string contains a substring
...ns substring you can use the index function:
if (index($str, $substr) != -1) {
print "$str contains $substr\n";
}
It will return the position of the first occurrence of $substr in $str, or -1 if the substring is not found.
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How do I search within an array of hashes by hash values in ruby?
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Dave Powers
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answered Feb 11 '10 at 14:11
Jordan RunningJo...
Get Character value from KeyCode in JavaScript… then trim
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Fastest way to remove first char in a String
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The second option really isn't the same as the others - if the string is "///foo" it will beco...
What are libtool's .la file for?
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It is a textual file that includes a description of the library.
It allows libtool to create ...
Base64: What is the worst possible increase in space usage?
...ore converting,, say it wanted to always permit the final byte array to be 16KB. How big could a 16KB byte array possibly become when converted to a Base64 string (assuming one byte per character)?
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How to make space between LinearLayout children?
...re to be some space between the views. I have tried adding: setPadding(0, 1, 0, 1) to my CustomView constructor, but this doesn't seem to have any effect. Any advice?
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How can I find the latitude and longitude from address?
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public GeoPoint getLocationFromAddress(String strAddress){
Geocoder coder = new Geocoder(this...
Is it possible to push a git stash to a remote repository?
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How can I run PowerShell with the .NET 4 runtime?
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