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Get Character value from KeyCode in JavaScript… then trim
...ou should use a more general algorithm:
let chrCode = keyCode - 48 * Math.floor(keyCode / 48);
let chr = String.fromCharCode((96 <= keyCode) ? chrCode: keyCode);
If you're curious as to why, this is apparently necessary because of the behavior of the built-in JS function String.fromCharCode()....
Multiple contexts with the same path error running web service in Eclipse using Tomcat
...ed a copy of a dynamic web project in eclipse java ee and tried to run the JSP's in the copy instead. How do I fix this problem ?
– Erran Morad
May 6 '14 at 21:10
...
What's the difference between getRequestURI and getPathInfo methods in HttpServletRequest?
...pattern in the servlet mapping does not end with * (for example /test or *.jsp), getPathInfo() returns null.
If Spring MVC is used
Method getPathInfo() returns null.
Method getServletPath() returns the part between the context path and the session ID. In the example above the value would be /tes...
Google Maps V3 - How to calculate the zoom level for a given bounds
...
Works great for me with a change of Math.round to Math.floor. Thanks a million.
– Pete
Apr 27 '12 at 13:54
3
...
How to create GUID / UUID?
...tamp until depleted
r = (d + r)%16 | 0;
d = Math.floor(d/16);
} else {//Use microseconds since page-load if supported
r = (d2 + r)%16 | 0;
d2 = Math.floor(d2/16);
}
return (c === 'x' ? r : (r & 0x3 | 0x8)).toString(16...
JavaScript % (modulo) gives a negative result for negative numbers
...sult.
var mod = function (n, m) {
var remain = n % m;
return Math.floor(remain >= 0 ? remain : remain + m);
};
mod(5,22) // 5
mod(25,22) // 3
mod(-1,22) // 21
mod(-2,22) // 20
mod(0,22) // 0
mod(-1,22) // 21
mod(-21,22) // 1
And of course
mod(-13,64) // 51
...
Different floating point result with optimization enabled - compiler bug?
...ound() function, I believe it would be cleaner to replace the call to std::floor(d + .5) with a call to this function:
// this still has the same problems as the original rounding function
int round_up(double d)
{
// return value will be coerced to int, and truncated as expected
// you can t...
Eclipse does not highlight matching variables
.../#page_top according to link, it appears that mark writing occurences in jsp has been disabled due to deadlock bug. I am making jsp file on web dynamic module 3.6 so I guess that was the cause. It seems everything going to be fine if I set my web dynamic module 3.6 to 4.0. Anyways, I am very thank...
How can you determine how much disk space a particular MySQL table is taking up?
...ECT data_length DAT,index_length NDX,data_length+index_length TBL,
FLOOR(LOG(IF(data_length=0,1,data_length))/LOG(1024)) px,
FLOOR(LOG(IF(index_length=0,1,index_length))/LOG(1024)) py,
FLOOR(LOG(IF(data_length+index_length=0,1,data_length+index_length))/LOG(1024)) pz
...
How to ISO 8601 format a Date with Timezone Offset in JavaScript?
...0 ? '+' : '-',
pad = function(num) {
var norm = Math.floor(Math.abs(num));
return (norm < 10 ? '0' : '') + norm;
};
return this.getFullYear() +
'-' + pad(this.getMonth() + 1) +
'-' + pad(this.getDate()) +
'T' + pad(this.g...