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Add space between HTML elements only using CSS
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250
A good way to do it is this:
span + span {
margin-left: 10px;
}
Every span preceded by a ...
jQuery: Get selected element tag name
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1048
You can call .prop("tagName"). Examples:
jQuery("<a>").prop("tagName"); //==> "A"
jQ...
Get next / previous element using JavaScript?
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30
Well in pure javascript my thinking is that you would first have to collate them inside a collec...
After installation of Gulp: “no command 'gulp' found”
...ipts to your package.json file:
{
"name": "your-app",
"version": "0.0.1",
"scripts": {
"gulp": "gulp",
"minify": "gulp minify"
}
}
You could then run npm run gulp or npm run minify to launch gulp tasks.
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Display / print all rows of a tibble (tbl_df)
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You could also use
print(tbl_df(df), n=40)
or with the help of the pipe operator
df %>% tbl_df %>% print(n=40)
To print all rows specify tbl_df %>% print(n = Inf)
share
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How to style a checkbox using CSS
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805
UPDATE:
The below answer references the state of things before widespread availability of CSS...
CSS center display inline block?
...ay: inline-block to be both horizontally and vertically centered within a 100% width parent.
I used Flexbox's justify-content and align-items properties, which respectively allow you to center elements horizontally and vertically. By setting both to center on the parent, the child element (or even...
Can I try/catch a warning?
...ne, $errcontext) {
// error was suppressed with the @-operator
if (0 === error_reporting()) {
return false;
}
throw new ErrorException($errstr, 0, $errno, $errfile, $errline);
});
try {
dns_get_record();
} catch (ErrorException $e) {
// ...
}
The important thing t...
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...