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Test if a string contains any of the strings from an array
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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",...
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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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.
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Does C have a “foreach” loop construct?
...ou're right, it's one array past the end of the array, but that array type converts to a pointer in this context (an expression), and that pointer is one past the end of the array.
– Steve Cox
Oct 5 '16 at 14:09
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How can I get a java.io.InputStream from a java.lang.String?
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Do we have any library which converts custom object into source of input stream; something like IOUtils.toInputStream(MyObject object)?
– nawazish-stackoverflow
Jan 28 '17 at 16:05
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C++ template constructor
...can't pass template parameters to a constructor, this solution essentially converts the template parameter to a regular parameter. Using the UseType<T>() function when calling the constructor makes it clear to someone looking at the code that the purpose of that parameter is to tell the constr...
Editing dictionary values in a foreach loop
...t the for loop: it's copying the list of keys. (It would still work if you converted it to a foreach loop.) Solving by using a for loop would mean using colStates.Keys in place of keys.
– idbrii
Mar 27 '19 at 16:26
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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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Efficient way to determine number of digits in an integer
...fectly precise unless specified on the compiler command line. some will be converted to x86 intrinsics at compile time. some don't exist and will expand into formulas of existing intrinsics. for example if using -fpfast you could see usage of SSE instrinsics rather than x87, which yields less guaran...
Accessing inactive union member and undefined behavior?
...sion [conv.lval]
A glvalue of a non-function, non-array type T can be converted to a prvalue.
If T is an incomplete type, a program that necessitates this conversion is ill-formed. If the object to which the glvalue refers is not an object of type T and is not an object of a type derived from...