[ad_1] Once a binary is created from C++ source files, the original source files are not needed in order to run the program. You can distribute only the compiled program. [ad_2] solved How to compile C++ codes in Linux with source files hidden? [closed]
[ad_1] You are creating a method inside method which is not allowed Create Outside of OnCreate() public class MainClock extends AppCompatActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main_clock); } public void newPacket(View view) { Intent intent = new Intent(this, NewPacket.class); startActivity(intent); } } 2 [ad_2] solved Cannot resolve symbol view – Android Studio … Read more
[ad_1] Check Regex and Substring For your example it would be something like public boolean isValid(String h) { return h.substring(1).matches(“^[A-H0-9]+$”); } 2 [ad_2] solved Check the characters of a string
[ad_1] The .get() method grants access to the DOM nodes underlying each jQuery object. If the value of index is out of bounds — less than the negative number of elements or equal to or greater than the number of elements — it returns undefined. $(‘#newDiv’).on(‘click’, function(event) { $(‘#btnHidden’).get(-1).click(); }); $(“#btnHidden”).on(“click”, function() { console.log(“Hidden Button … Read more
[ad_1] The No query results for model more often than not refers to a lack of an existent entry within the database. So basically, the model with ID = 2 which you seem to be looking for there doesn’t exist. [ad_2] solved No query results for model – Laravel
[ad_1] list.files() lists all the files in a directory, use this with lapply() and read_xlsx(). In this example I set the working directory to the folder containing the files. library(readxl) files <- list.files() dat <- lapply(files, read_xlsx) dat # [[1]] # # A tibble: 1 x 3 # a a__1 a__2 # <dbl> <dbl> <dbl> … Read more
[ad_1] Firstly, your MediaPlayer instance should reside within MainActivity, not MyListener, and MyListener should not extend an activity. In fact, you should move all of your code from MyListener into MainActivity, I don’t really see a purpose for it in the snippet you’ve provided. Secondly, You’re creating your MediaPlayer outside of the Activity Lifecycle, while … Read more
[ad_1] basically a try and except is like an if and else…kinda except that when you try if it doesn’t raise an exception it excecutes the try code block but when it fails it’ll execute the except block for example a = [1,2,3,4,”hello”] for i in a: try: print(i) i + 1 except: print(“nope ” … Read more
[ad_1] To start at the beginning you need to understand that features like object orientation don’t make a language more powerful. There is nothing that can be done with an object oriented language that can’t be done in Assembler. Object orientation is just a different way of writing things. So for example, if you have … Read more
[ad_1] The following Python 3.0 script will work: def f(i): a, b = 0, 1 for i in range(i): a, b = b, a + b return a print(f(0)) print(f(1)) print(f(2)) print(f(3)) print(f(1000)) Giving you: 0 1 1 2 and 43466557686937456435688527675040625802564660517371780402481729089536555417949051890403879840079255169295922593080322634775209689623239873322471161642996440906533187938298969649928516003704476137795166849228875 3 [ad_2] solved Calculate the function of f(i) [closed]
[ad_1] You probably want $data[0][1][1], as they’re in the same array. 1 [ad_2] solved How to pull data from this json?
[ad_1] The only authoritative source, the MPI standard, defines MPI_FLOAT_INT as (Section 5.9.4 MINLOC and MAXLOC): The datatype MPI_FLOAT_INT is as if defined by the following sequence of instructions. type[0] = MPI_FLOAT type[1] = MPI_INT disp[0] = 0 disp[1] = sizeof(float) block[0] = 1 block[1] = 1 MPI_TYPE_CREATE_STRUCT(2, block, disp, type, MPI_FLOAT_INT) Similar statements apply … Read more
[ad_1] In cust.php you actually need to call the function as well <?php header(‘Content-Type: application/json’); function testdata(){ $str=”{“employees”:[{“firstName”:”John”, “lastName”:”Doe”},{“firstName”:”Anna”, “lastName”:”Smith”},{“firstName”:”Peter”, “lastName”:”Jones”}]}”; return $str; } echo testdata(); ?> EDIT: I’ve had to change your $str as well, single quote surrounding keys and values are not valid, I have changed it to double quotes ” which are … Read more
[ad_1] try that api: http://fresh-browsers.com/export/browsers.json it generetes the latest versions of the browsers using JSON or if you want XML: http://fresh-browsers.com/export/browsers.xml 0 [ad_2] solved Php how to get newest browser version
[ad_1] what about anonymous classes like new Ab(2,4); This is not an anonymous class. It’s an expression that creates a new object of type AB. The value of that expression is a reference to the object. The value of this within the AB constructor is a reference to the object. And the value of x … Read more