The above is not correct (syntax error). It means you are assigning an array to data[10] which can hold just an element. If you want to initialize an array, try using Array Initializer: Notice the difference between the two declarations. When assigning a new array to a declared variable, new must be used. Even if … Read more
In Python 3, you can use the sep= and end= parameters of the print function: To not add a newline to the end of the string: To not add a space between all the function arguments you want to print: You can pass any string to either parameter, and you can use both parameters at … Read more
That’s the “forall” (for all) symbol, as seen in Wikipedia’s table of mathematical symbols or the Unicode forall character (\u2200, ∀).
Short Answer It’s boilerplate code that protects users from accidentally invoking the script when they didn’t intend to. Here are some common problems when the guard is omitted from a script: If you import the guardless script in another script (e.g. import my_script_without_a_name_eq_main_guard), then the second script will trigger the first to run at import … Read more
There appears to be no way to do this, however there are ways to approximate what you’re looking for. See here for ideas. The basic ideas from those pages are to use the most recent uploads feed (if you don’t care about when something was uploaded) or simply get a dump of ALL youtube videos … Read more
Warning: this doesn’t work for arrays of primitives (see the comments). Since java-8 you can now use Streams. To check whether an array of int, double or long contains a value use IntStream, DoubleStream or LongStream respectively. Example
Close: first you call ExcelFile, but then you call the .parse method and pass it the sheet name. What you’re doing is calling the method which lives on the class itself, rather than the instance, which is okay (although not very idiomatic), but if you’re doing that you would also need to pass the sheet … Read more
Somewhere in that mess, the non-breaking spaces from the HTML template (the s) are encoding as ISO-8859-1 so that they show up incorrectly as an “” character That’d be encoding to UTF-8 then, not ISO-8859-1. The non-breaking space character is byte 0xA0 in ISO-8859-1; when encoded to UTF-8 it’d be 0xC2,0xA0, which, if you (incorrectly) … Read more
Hit the Esc key to enter “Normal mode”. Then you can type : to enter “Command-line mode”. A colon (:) will appear at the bottom of the screen and you can type in one of the following commands. To execute a command, press the Enter key. :q to quit (short for :quit) :q! to quit … Read more
www.javadecompilers.com lists JAD as being: the most popular Java decompiler, but primarily of this age only. Written in C++, so very fast.Outdated, unsupported and does not decompile correctly Java 5 and later So your mileage may vary with recent jdk (7, 8). The same site list other tools. And javadecompiler, as noted by Salvador Valencia … Read more