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How can I round a number in JavaScript? .toFixed() returns a string?
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It returns a string because 0.1, and powers thereof (which are used to display decimal fractions), are not representable (at least not with full accuracy) in binary floating-point systems.
For example, 0.1 is really 0.1000000000000000055511151231257827...
Add new attribute (element) to JSON object using JavaScript
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10 Answers
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Active
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How do I create a right click context menu in Java Swing?
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edited Mar 19 '19 at 17:06
Ahmed Ashour
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answ...
Table fixed header and scrollable body
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Fixed table head - CSS-only
Simply position: sticky; top: 0; your th elements. (Chrome, FF, Edge)
.tableFixHead { overflow-y: auto; height: 100px; }
.tableFixHead thead th { position: sticky; top: 0; }
/* Just common table stuff. Really. */
table { border-collaps...
MISCONF Redis is configured to save RDB snapshots
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200
In case you encounter the error and some important data cannot be discarded on the running redi...
Get exception description and stack trace which caused an exception, all as a string
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ianace
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answered Dec 30 '10 at 17:05
kindallkindall
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How to get a list of installed android applications and pick one to run
...gAppsList = context.getPackageManager().queryIntentActivities( mainIntent, 0);
You will get all the necessary data in the ResolveInfo to start a application. You can check ResolveInfo javadoc here.
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Nginx 403 error: directory index of [folder] is forbidden
...efault directory indexing is disabled, and so it returns the error "Nginx 403 error: directory index of [folder] is forbidden".
Directory indexing is controlled by the autoindex option: https://nginx.org/en/docs/http/ngx_http_autoindex_module.html
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Should all Python classes extend object?
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edited Jan 16 '16 at 19:04
Mark Amery
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an...
Does return stop a loop?
... is easily verified for yourself:
function returnMe() {
for (var i = 0; i < 2; i++) {
if (i === 1) return i;
}
}
console.log(returnMe());
** Notes: See this other answer about the special case of try/catch/finally and this answer about how forEach loops has its own function sc...