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In Java, how do I check if a string contains a substring (ignoring case)? [duplicate]

... Won't work. Some weird, international characters are converted to multiple characters when converted to lower-/upper-case. For example: "ß".toUpperCase().equals("SS") – Simon Apr 5 '13 at 22:36 ...
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PHP “php://input” vs $_POST

... must post JSON. It is extra overhead, but your client-side JavaScript can convert to application/x-www-form-urlencoded format. However, the translation may not be datatype pure. – Anthony Rutledge Aug 1 '18 at 23:53 ...
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In Android EditText, how to force writing uppercase?

... that the output of the Edittext is in All caps, then you have to manually convert the input String using toUpperCase() method of String class. share | improve this answer | ...
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Test if a string contains any of the strings from an array

... The easiest way would probably be to convert the array into a java.util.ArrayList. Once it is in an arraylist, you can easily leverage the contains method. public static boolean bagOfWords(String str) { String[] words = {"word1", "word2", "word3", "word4",...
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How can I transform string to UTF-8 in C#?

...at code to decode the bytes as UTF8. Alternatively (not ideal), you could convert the bad string back to the original byte array—by encoding it using the incorrect encoding—then re-decode the bytes as UTF8. share ...
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How do you bind an Enum to a DropDownList control in ASP.NET?

...as it inserts the name of the enumeration member in the ListItem's value. Converting to int would work in most cases, but not if the enum is a uint, ulong, or long. – Trisped Mar 28 '12 at 23:53 ...
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Why are C character literals ints instead of chars?

...ode did was to put the read character into an int, then test for EOF, then convert to a char if it wasn't. I realize this doesn't exactly answer your question, but it would make some sense for the rest of the character literals to be sizeof(int) if the EOF literal was. int r; char buffer[1024], *p...
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How do you use gcc to generate assembly code in Intel syntax?

...x, is there a way to generate files in Intel syntax? Or is there a way to convert between the two? 3 Answers ...
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Unexpected results when working with very big integers on interpreted languages

...s, integers types are used in Javascript, but all the arithmetic operators convert their operands to floating point numbers before doing anything with them (barring compiler optimizations). – Peter Olson Aug 5 '13 at 1:40 ...
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What is a method group in C#?

I have often encountered an error such as "cannot convert from 'method group' to 'string'" in cases like: 5 Answers ...