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How to center an element horizontally and vertically
...ents. Alternatively, you could use margin: 0 auto, assuming the element is block level.
html, body {
height: 100%;
}
.parent {
width: 100%;
height: 100%;
display: table;
text-align: center;
}
.parent > .child {
display: table-cell;
vertical-align: midd...
What is the purpose and uniqueness SHTML?
....shtml" -->
It's been largely superseded by other mechanisms, such as PHP includes, but some hosting packages still support it and nothing else.
You can read more in this Wikipedia article.
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Is div inside list allowed? [duplicate]
...d, you'll see
<!ELEMENT li %Flow;>
<!ENTITY % Flow "(#PCDATA | %block; | form | %inline; | %misc;)*">
<!ENTITY % block
"p | %heading; | div | %lists; | %blocktext; | fieldset | table">
Thus div, p etc. can be inside li (according to XHTML 1.0 Strict DTD from w3.org).
...
Creating and Update Laravel Eloquent
...thub.com/laravel/framework/blob/4.2/src/Illuminate/Database/Eloquent/Model.php#L553
on :570 and :553
/**
* Create or update a record matching the attributes, and fill it with values.
*
* @param array $attributes
* @param array $values
* @return static
*/
p...
How can I use a batch file to write to a text file?
...
It's easier to use only one code block, then you only need one redirection.
(
echo Line1
echo Line2
...
echo Last Line
) > filename.txt
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How to create a printable Twitter-Bootstrap page
... Print
-------------------------------------------------
.visible-print-block Hidden Visible (as block)
.visible-print-inline Hidden Visible (as inline)
.visible-print-inline-block Hidden Visible (as inline-block)
.hidden-print Visible Hid...
Node.js quick file server (static files over HTTP)
...
And on PHP: php -S localhost:8000
– dennis
Apr 11 '17 at 17:03
...
Why does SIGPIPE exist?
...e((sz = read(STDIN,bufr,BUFSIZE))>=0)
write(STDOUT,bufr,sz);
B is blocked on the read(2) call waiting for data from A when C terminates. If you wait for the return code from write(2), when will B see it? The answer, of course, is not until A writes more data (which could be a long wait --...
“java.lang.OutOfMemoryError : unable to create new native Thread”
... creating too many threads , to serve the request, but all the threads are blocked . Because of this, JVM is exhausted with threads as well with memory (each thread holds memory , which is not released , because each thread is blocked).
Analyzed the java thread dumps observed nearly 61K threads ar...
Are PDO prepared statements sufficient to prevent SQL injection?
...of MySQL (late 5.1, all 5.5, 5.6, etc) AND PDO's DSN charset parameter (in PHP ≥ 5.3.6)
OR
Don't use a vulnerable character set for connection encoding (you only use utf8 / latin1 / ascii / etc)
OR
Enable NO_BACKSLASH_ESCAPES SQL mode
You're 100% safe.
Otherwise, you're vulnerable even ...