The lower-case “requirement” is a legacy of xHTML, which explicitly required it. Plain old HTML on the other hand does not follow the rigid struct requirements of XML, and does not therefore have the fixed requirement for use of case. However developers have tended to stick with lower case as a convention anyway, mainly on … Read more
Is this Rails? (works in Sinatra) string.parameterize That’s it. For even more sophisticated slugging, see ActsAsUrl. It can do the following: “rock & roll”.to_url => “rock-and-roll” “$12 worth of Ruby power”.to_url => “12-dollars-worth-of-ruby-power” “10% off if you act now”.to_url => “10-percent-off-if-you-act-now” “kick it en Français”.to_url => “kick-it-en-francais” “rock it Español style”.to_url => “rock-it-espanol-style” “tell your … Read more
astype() will cast each series to the dtype object (string) and then call the str() method on the converted series to get the string literally and call the function upper() on it. Note that after this, the dtype of all columns changes to object. In [17]: df Out[17]: regiment company deaths battles size 0 Nighthawks … Read more
SELECT UPPER(firstname) FROM Person SELECT LOWER(firstname) FROM Person
If your regex version supports it, you can use \L, like so in a POSIX shell: sed -r ‘s/(^.*)/\L\1/’
You will need to use either a loop or a list/generator comprehension. If you want to lowercase all the keys and values, you can do this:: dict((k.lower(), v.lower()) for k,v in {‘My Key’:’My Value’}.iteritems()) If you want to lowercase just the keys, you can do this:: dict((k.lower(), v) for k,v in {‘My Key’:’My Value’}.iteritems()) Generator … Read more
The .toLowerCase() function only exists on strings. You can call .toString() on anything in JavaScript to get a string representation. Putting this all together: var ans = 334; var temp = ans.toString().toLowerCase(); alert(temp);
There is a method called lowercaseString on NSString. NSString contains plenty of methods for string manipulation, please read the documentation. NSString *myString = @”Hello, World!”; NSString *lower = [myString lowercaseString]; // this will be “hello, world!”
It’s in the standard library, and that’s the most straight forward way I can see to implement such a function. So yes, just loop through the string and convert each character to lowercase. Something trivial like this: #include <ctype.h> for(int i = 0; str[i]; i++){ str[i] = tolower(str[i]); } or if you prefer one liners, … Read more
If you are using Bash 4, you can use the following approach: x=”HELLO” echo $x # HELLO y=${x,,} echo $y # hello z=${y^^} echo $z # HELLO Use only one , or ^ to make the first letter lowercase or uppercase.