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How to do a regular expression replace in MySQL?

... pat, repl[, pos[, occurrence[, match_type]]]) Replaces occurrences in the string expr that match the regular expression specified by the pattern pat with the replacement string repl, and returns the resulting string. If expr, pat, or repl is NULL, the return value is NULL. and Regular expression s...
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Whitespace Matching Regex - Java

... Yeah, you need to grab the result of matcher.replaceAll(): String result = matcher.replaceAll(" "); System.out.println(result); share | improve this answer | ...
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Transpose a data frame

...ile the name column is in it - all numeric values will then be turned into strings! Here's a solution that keeps numbers as numbers: # first remember the names n <- df.aree$name # transpose all but the first column (name) df.aree <- as.data.frame(t(df.aree[,-1])) colnames(df.aree) <- n d...
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Retrieving Property name from lambda expression

...berExpression; if (member == null) throw new ArgumentException(string.Format( "Expression '{0}' refers to a method, not a property.", propertyLambda.ToString())); PropertyInfo propInfo = member.Member as PropertyInfo; if (propInfo == null) throw n...
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How do I get a platform-dependent new line character?

...to the line.separator property, if you are using java 1.5 or later and the String.format (or other formatting methods) you can use %n as in Calendar c = ...; String s = String.format("Duke's Birthday: %1$tm %1$te,%1$tY%n", c); //Note `%n` at end of line ^^ String ...
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Add st, nd, rd and th (ordinal) suffix to a number

I would like to dynamically generate a string of text based on a current day. So, for example, if it is day 1 then I would like my code to generate = "Its the 1* st *". ...
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How to implement custom JsonConverter in JSON.NET to deserialize a List of base class objects?

...ermine the correct type by checking existence of certain fields. Example string json = "[{ \"Department\": \"Department1\", \"JobTitle\": \"JobTitle1\", \"FirstName\": \"FirstName1\", \"LastName\": \"LastName1\" },{ \"Department\": \"Department2\", ...
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What Does Question Mark Mean in Xcode Project Navigator?

...de. Problem (with old file become Unversioned) was in not renamed comment string at beginning: // // MyFirstClass.m When I renamed it, problem with Unversioned file was resolved. // // MySecondClass.m Hope it'll helpful somebody. P.S. Additionally maybe needed to remove and copy back this ...
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How to build query string with Javascript

... me or does this not answer the question at all? He was asking for a query string, not a mapped array. – Jake Wilson Jan 28 '13 at 22:19 2 ...
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Getting the application's directory from a WPF application

... You can also use the first argument of the command line arguments: String exePath = System.Environment.GetCommandLineArgs()[0] share | improve this answer | follow ...