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Getting random numbers in Java [duplicate]
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it did not work for all ranges for example .. it gives me 31 when i tried to get a number between 28 and 7
– Maysara Alhindi
Nov 4 '16 at 14:00
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Removing first x characters from string?
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I guess it's metaphorically "popped" but actually its just 2 different slices, no real popping
– jamylak
Feb 16 '18 at 2:51
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Is there a properly tested alternative to Select2 or Chosen? [closed]
I am looking for an alternative to Select2 that basically provides the same functionality, but includes proper tests.
3 An...
Is recursion ever faster than looping?
...airly expensive compared to iteration (in general) because it requires the allocation of a new stack frame. In some C compilers, one can use a compiler flag to eliminate this overhead, which transforms certain types of recursion (actually, certain types of tail calls) into jumps instead of function...
What is the method for converting radians to degrees?
I run into this occasionally and always forget how to do it.
12 Answers
12
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Service Temporarily Unavailable Magento?
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Check if there is a file called maintenance.flag and if so delete it.
Magento 1.x : maintenance.flag file is in : magento root directory
Magento 2.x : maintenance.flag file is in : var folder
When Magento is performing certain tasks it t...
How do I check how many options there are in a dropdown menu?
...ctual option count / select.length after I populated my select list dynamically via ajax in the .done({}); using .append(). Way to go!
– yardpenalty.com
Nov 10 '16 at 21:35
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How do I jump out of a foreach loop in C#?
...ould suggest the second example would be better rewritten to bool found = callFunctionInFirstCodeSnipper(list); // do stuff
– ICR
Jun 28 '11 at 17:01
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Is calculating an MD5 hash less CPU intensive than SHA family functions?
...s with sphlib, a library of hash function implementations in C (and Java). All implementations are from the same author (me) and were made with comparable efforts at optimizations; thus the speed differences can be considered as really intrinsic to the functions.
As a point of comparison, consider ...
How can I shuffle an array? [duplicate]
...hout having it show up in loops such as for (i in arr). The following will allow you to call arr.shuffle() to shuffle the array arr:
Object.defineProperty(Array.prototype, 'shuffle', {
value: function() {
for (let i = this.length - 1; i > 0; i--) {
const j = Math.floor(Ma...