Xerxes | Xerxes dos tool | Hacking library
kandi X-RAY | Xerxes Summary
kandi X-RAY | Xerxes Summary
Dos tool with multiple vectors available for stress testing internet services.
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of Xerxes
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QUESTION
I have to find the names passing through the parameter array in the List with lambda. Should I have to iterate for searching equal names from the array?
...ANSWER
Answered 2021-Jan-29 at 03:07I am only going to focus on the actual Lambda. Matching the exact output results is up to you
However, you can just use Contains
Determines whether a sequence contains a specified element.
QUESTION
hello there is a json data as below.
...ANSWER
Answered 2020-Sep-07 at 12:22What you can do is to use the delete
operator when parentID
is equal to 0. This will delete the property from the object, hence not displaying it.
QUESTION
Please help me out to create treeview by javascript array. The scenario is I want to create treeview with reverse level. For Example:
...ANSWER
Answered 2020-Aug-19 at 13:09 tree = function(array) {
var o = {
ID: 0
}
function arrGet(o) {
if (Array.isArray(o.children)) {
o.children.forEach(arrGet);
}
}
array.forEach(function(a) {
o[a.ID] = o[a.ID] || {
ID: a.ID,
parentID: a.parentID,
Phone: a.Phone,
City: a.City,
Name: a.Name
};
a.children = o[a.ID].children;
o[a.parentID] = o[a.parentID] || {
ID: a.parentID
};
o[a.parentID].children = o[a.parentID].children || [];
o[a.parentID].children.push(o[a.ID]);
});
arrGet(o[0]);
return o[0].children;
}(arr);
console.log('
QUESTION
The following sample program generates a schedule while matching certain conditions.
Conditions:
- assigns one employee per shift
- no employee should work consecutive shifts
- do not assign employee for personal holidays
The program provides valid solutions, but takes about 4 minutes although there should be only 128 possible combinations (combine 2 employees on 7 shifts). The program was executed using gprolog implementation within a single core virtual machine.
How is this possible? What is happening?
...ANSWER
Answered 2020-Jun-15 at 16:24takes about 4 minutes although there should be only 128 possible combinations (combine 2 employees on 7 shifts)
It's true that this should be the search space, but you explore a lot more. Consider the first two answers from your predicate:
QUESTION
How to replace X with _, given the following dataframe:
...ANSWER
Answered 2020-Jan-09 at 16:55Assuming 'X' only occurs in the 'street' column
QUESTION
How can I found the third column of a list where the first column is the lowest value and the second column is the highest value?
This is the example of the list.
...ANSWER
Answered 2019-Mar-08 at 19:51Perhaps compute the minimum of the first column, the maximum of the second, and then search for a row that matches that criteria:
QUESTION
When trying to enter scanf(" %[^\n]%*c", &answer);
the program hangs for a second and then closes, what can I do to fix this.
I have tried with and without the &
, with differing ways of taking in whitespace and in different places. This did work before I included the array *aarray[]
and had the while loop inside of the switch statement, (in the full code there are multiple cases with different questions and I didn't want to create a while loop in each one.)
ANSWER
Answered 2019-Jan-25 at 18:54scanf(" %[^\n]%*c", answer);
is trying to write a string to an uninitialized, unallocated (and more importantly) incomplete pointer of type void *
.
You need to declare it as a complete type (i.e. char *
) and allocate memory for it, either on the stack by explicitly declaring array size [LEN]
or dynamically with malloc(LEN)
and later free
it.
QUESTION
I'm attempting to make a 2D array which would store a question and an answer in each row of the array, what do I need to do to set this up, as well as be able to call rows from this array.
I have tried to change the brackets to the right of the array name (eg. [15][2], [15], no brackets), and looked at a few stackoverflow problems which don't quite work for my problem. I am also getting the "subscripted value is neither array nor pointer nor vector" error when on the 'H' case of the switch statement. I am also getting several "braces around scalar initializer", "excess elements in scalar initializer" and "makes integer from pointer without a cast [-Wint-conversion]" warnings during loading. I apologize if I made any obvious mistakes I'm coming to C from Python and still trying to wrap my head around it.
...ANSWER
Answered 2019-Jan-03 at 17:34you are initializing a char array with a list of string literals. What you want is an array of pointers.
For example:
QUESTION
So i'm using Firebase Database to post and retrieve some data.
Posting data works fine, and here is how my tree looks like for the posts:
Here is my posting method ( works fine )
...ANSWER
Answered 2018-Jan-30 at 15:58in your POJO refactor this line
QUESTION
I have a string like this ,where first value is state and other value is its capital, I want to convert this string in array using javascript/jquery and spaces between strings is included.
...ANSWER
Answered 2017-Jul-03 at 07:28**EDIT : ** Thanks to shaochuancs's comment.
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