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How do I remove all specific characters at the end of a string in PHP?

... using rtrim replaces all "." at the end, not just the last character $string = "something here.."; echo preg_replace("/\.$/","",$string); share | ...
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Constants in Objective-C

... Overall, great answer, with one glaring caveat: you DO NOT want to test for string equality with the == operator in Objective-C, since it tests memory address. Always use -isEqualToString: for this. You can easily get a different...
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Where do I set my company name?

...lt, Xcode inserts a company name something similar to the following in all new source files (.m .h etc): Copyright (c) 2009 MyCompanyName. All rights reserved. Changing this reference is as simple as entering the following from within a terminal window, replacing “YourNameH...
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Best way to select random rows PostgreSQL

...lass WHERE oid = 'schema_name.big'::regclass; As long as ct isn't much smaller than id_span, the query will outperform other approaches. WITH params AS ( SELECT 1 AS min_id -- minimum id <= current min id , 5100000 AS id_span -- rounded up. (max_id - m...
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How to convert array values to lowercase in PHP?

How can I convert all values in an array to lowercase in PHP? 10 Answers 10 ...
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CSV API for Java [closed]

Can anyone recommend a simple API that will allow me to use read a CSV input file, do some simple transformations, and then write it. ...
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How does this checkbox recaptcha work and how can I use it?

... Excerpt from the email: We expect to move all existing reCAPTCHA sites to the new API in 2015. – Timothy Zorn Sep 11 '14 at 3:29 1 ...
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What is the maximum value for an int32?

...bout 1 billion. One of the 32 bits is used for sign, so the max value is really only 2^31, which is about twice the amount you get for 2^(3*10): 2 billion. – 16807 Dec 3 '13 at 22:24 ...
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Java packages com and org

... <your domain in reverse>.<project name>.<controller/dao/service/handlers etc>.<your class> example1: (here domain:- "stackoverflow.com", project:- "Test") com.stackoverfllow.test.handler.TestHandler example2: (here domain:- "www.google.co.in", project:- "My Proj") ...
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How do I have an enum bound combobox with custom string formatting for enum values?

... TypeConverter. I think this is what I was looking for. All hail Simon Svensson! [TypeConverter(typeof(EnumToStringUsingDescription))] Enum HowNice { [Description("Really Nice")] ReallyNice, [Description("Kinda Nice")] SortOfNice, [Description("Not Nice At All")] NotN...