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How do I replace a character at a particular index in JavaScript?
...E STRING HERE} ...";
for(var i=0; i<100000; i++)
{
var n = '' + Math.floor(Math.random() * 10);
var p = Math.floor(Math.random() * 1000);
// replace character *n* on position *p*
}
I created a fiddle for this, and it's here.
There are two tests, TEST1 (substring) and TEST2 (array convers...
Is there a good reason I see VARCHAR(255) used so often (as opposed to another length)?
... number of bytes needed to encode a 3-byte UTF-8 character is still 3, and floor(767 / 3) is still 255. Your determination to find something to be confused about beggars belief.
– chaos
Feb 23 '16 at 21:34
...
How to shuffle a std::vector?
...fle(first, last, random_number_shuffler);
}
int rand(unsigned int floor, unsigned int ceil){
random::uniform_int_distribution<> rand_ = random::uniform_int_distribution<> (floor,ceil);
return (rand_(rng_));
}
};
Than you can test it with this code:
#includ...
MySQL “WITH” clause
... UDB 8 and later:
http://publib.boulder.ibm.com/infocenter/db2luw/v8/index.jsp?topic=/com.ibm.db2.udb.doc/admin/r0000879.htm
PostgreSQL 8.4 and later:
https://www.postgresql.org/docs/current/static/queries-with.html
Sybase 11 and later:
http://dcx.sybase.com/1100/en/dbusage_en11/commontblexpr-s-5414...
Controlling fps with requestAnimationFrame?
...) time = timestamp; // init start time
var seg = Math.floor((timestamp - time) / delay); // calc frame no.
if (seg > frame) { // moved to next frame?
frame = seg; // update
callbac...
How to change href of tag on button click through javascript
...click="this.href='<%= request.getContextPath() %>/Jahanpay/forwardTo.jsp?handle=<%= handle %>&Email=' + document.getElementById('emailOfBookCustomer').value;" href=''>
A dynamic link
</a>
...
finding and replacing elements in a list
...self, but many do, including Guido van Rossum (artima.com/weblogs/viewpost.jsp?thread=98196). It's one of those sectarian things.
– outis
Apr 8 '10 at 1:29
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...
Seedable JavaScript random number generator
...is.a = 1103515245;
this.c = 12345;
this.state = seed ? seed : Math.floor(Math.random() * (this.m - 1));
}
RNG.prototype.nextInt = function() {
this.state = (this.a * this.state + this.c) % this.m;
return this.state;
}
RNG.prototype.nextFloat = function() {
// returns in range [0...
How to dynamically change header based on AngularJS partial view?
...putting ng-app in the <html> tag is problematic. (For example, using JSP templates where <head> is defined in exactly one place, yet you have more than one app.)
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Mod of negative number is melting my brain
...want, in your case, is:
float nfmod(float a,float b)
{
return a - b * floor(a / b);
}
You have to recode this in C# (or C++) but this is the way you get modulo and not a remainder.
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im...