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Send data from activity to fragment in Android

...ty you send data with intent as: Bundle bundle = new Bundle(); bundle.putString("edttext", "From Activity"); // set Fragmentclass Arguments Fragmentclass fragobj = new Fragmentclass(); fragobj.setArguments(bundle); and in Fragment onCreateView method: @Override public View onCreateView(LayoutIn...
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Convert Array to Object

...bject.assign: The Object.assign() method is used to copy the values of all enumerable own properties from one or more source objects to a target object. It will return the target object. Object.assign({}, ['a','b','c']); // {0:"a", 1:"b", 2:"c"} The own length property of the array is no...
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Is the Javascript date object always one day off?

...1-09-24. The date was parsed in UTC (GMT) because you provided a date-only string without any time zone indicator. If you had given a date/time string w/o an indicator instead (new Date("2011-09-24T00:00:00")), it would have been parsed in your local timezone. (Historically there have been inconsist...
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How to mock the Request on Controller in ASP.Net MVC?

...estBase>(); // Not working - IsAjaxRequest() is static extension method and cannot be mocked // request.Setup(x => x.IsAjaxRequest()).Returns(true /* or false */); // use this request.SetupGet(x => x.Headers).Returns( new System.Net.WebHeaderCollection { {"X-Requested-With", "XM...
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LISTAGG in Oracle to return distinct values

...:I tried the code- and got the error message as below ORA-01489: result of string concatenation is too long 01489. 00000 - "result of string concatenation is too long" *Cause: String concatenation result is more than the maximum size. – Priyanth Jul 17 '12 ...
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Find index of last occurrence of a substring in a string

...ant to find the position (or index) of the last occurrence of a certain substring in given input string str . 9 Answers ...
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Why in Java 8 split sometimes removes empty strings at start of result array?

Before Java 8 when we split on empty string like 3 Answers 3 ...
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java: (String[])List.toArray() gives ClassCastException

...en you use toArray() it returns an Object[], which can't be cast to a String[] (even tho the contents are Strings) This is because the toArray method only gets a List and not List<String> as generics are a source code only thing, and not available at runtime and so it can't deter...
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Time complexity of Sieve of Eratosthenes algorithm

...oose upper-bound is n(1+1/2+1/3+1/4+1/5+1/6+…1/n) (sum of reciprocals of all numbers up to n), which is O(n log n): see Harmonic number. A more proper upper-bound is n(1/2 + 1/3 + 1/5 + 1/7 + …), that is sum of reciprocals of primes up to n, which is O(n log log n). (See here or here.) The "find...
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Fastest way to check if a file exist using standard C++/C++11/C?

...idn't. #include <sys/stat.h> #include <unistd.h> #include <string> #include <fstream> inline bool exists_test0 (const std::string& name) { ifstream f(name.c_str()); return f.good(); } inline bool exists_test1 (const std::string& name) { if (FILE *file =...