[Solved] Loop array of bytes only for ones [closed]

A for loop with a test should do the trick. BitSet bs = new BitSet(100000000); for (int i = 0; i < 100000000; i++) {bs.set(i);} long stDate = System.currentTimeMillis(); for (int i = 0; (i = bs.nextSetBit(i + 1)) >= 0;) {// TODO} long endDate = System.currentTimeMillis(); System.out.println(endDate – stDate); byte[] bytes = new byte[100000000]; … Read more

[Solved] What does c!=’\n’ do in a for statement?

for(i=0;i<lim-1&&(c=getchar())!=EOF&&c!=’\n’;i++) why do we use c!=’\n’ We use c!=’\n’ to stop scanning input characters when user enters a \n (newline) character or in other words,when user hits the enter key. why have we used s[i]=’\0′ in and i++; statement in if(c==’\n’) condition i++ is used to increase the index value of the array/string for one … Read more

[Solved] how to reverse the numbers in this pattern [closed]

You can start number that would normally be last in that row for every even row. That is your starting number will be i-1 larger that it would normally be, and instead of count++ you count–. public static void main(String args[]) { int count=1; for(int i=1;i<=5;i++) { if (i%2 == 0) { count += i-1; … Read more

[Solved] Possible to extend two lists at once?

It is not directly possible, because what must be on the left side of an assignment cannot be a function call. It can only be built from simple variables, data members, subscripts and commas, parentheses or square brackets. Best that can be done is to use a comprehension or a map on the right side: … Read more

[Solved] How to create an example for the complex statement? [closed]

int (*f(float (*)(long),char *))(double) f is a function that has 2 parameters of type float (*)(long), << pointer to function long=>float char * << string and returns (int)(*)(double) << a pointer to a function double=>int 2 solved How to create an example for the complex statement? [closed]

[Solved] How to make background with curves in bottom? [closed]

You can also use svg for that. .background-img { background-image: url(https://cdn.pixabay.com/photo/2018/01/12/10/19/fantasy-3077928_960_720.jpg); background-size: cover; background-repeat: no-repeat; background-position: center; height: 500px; position: relative; } #bigHalfCircle { position: absolute; bottom: 0; } #bigHalfCircle path { fill: #fff; stroke: #fff; } <section class=”background-img”> <svg id=”bigHalfCircle” xmlns=”http://www.w3.org/2000/svg” version=”1.1″ width=”100%” height=”100″ viewBox=”0 0 100 100″ preserveAspectRatio=”none”> <path d=”M0 100 C40 0 … Read more

[Solved] Why does my crypt package give me invalid magic prefix error?

Why does this happen and how do I resolve it? You have an invalid magic prefix. github.com/tredoe/osutil/user/crypt/sha512_crypt/sha512_crypt.go if !bytes.HasPrefix(salt, c.Salt.MagicPrefix) { return “”, common.ErrSaltPrefix } Read the crypt package code. PHP: crypt — One-way string hashing PHP: password_hash — Creates a password hash Read the PHP documentation. See your earlier question: golang equivalent of PHP … Read more

[Solved] [Environment]::Exit(0) – MEANING OF THIS? [closed]

Classically, programs in MS-DOS and under the Windows Command Line (CMD.EXE) signalled errors by setting the system environment variable ERRORLEVEL to a non-zero value. PowerShell does not, by default, do this. If one wishes to invoke a PowerShell script, and have it behave like other programs (and batch files) when called from a batch file, … Read more

[Solved] Meaning of ‘{}+{}’ [duplicate]

I’ll break it down for you. You have a string, ‘{}+{}c’. In Tkinter, when searching for words, you usually find the position of the first letter, and the last letter. To find the position of the last letter of the word, you need to find the length of the word, and add that to the … Read more

[Solved] Meaning of ‘{}+{}’ [duplicate]

Introduction The ‘{}+{}’ notation is a mathematical expression that is used to denote the sum of two numbers. It is a shorthand way of writing the addition of two numbers, and is commonly used in algebra and other mathematical equations. This notation is also used in programming languages such as C++ and Java, where it … Read more