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How to position a table at the center of div horizontally & vertically
..., you can set left and right margin to auto:
<style>
#test {
width:100%;
height:100%;
}
table {
margin: 0 auto; /* or margin: 0 auto 0 auto */
}
</style>
To center it vertically, the only way is to use javascript:
var tableMarginTop = Math.round( (testHeight - tab...
Asynchronous shell exec in PHP
...
@MichaelJMulligan it closes the file descriptors. That said, despite the efficiency gains, in hindsight, using /dev/null is the better practice, as writing to closed FDs causes errors, whereas attempts to read or write to /dev/null simply silently do nothing.
–...
How to configure an existing git repo to be shared by a UNIX group
...p to read/write
chmod g+s `find repodir -type d` # new files get group id of directory
git init --bare --shared=all repodir # sets some important variables in repodir/config ("core.sharedRepository=2" and "receive.denyNonFastforwards=true")
...
Multiline string literal in C#
...erbatim string literal:
string query = @"SELECT foo, bar
FROM table
WHERE id = 42";
You also do not have to escape special characters when you use this method, except for double quotes as shown in Jon Skeet's answer.
shar...
HTML inside Twitter Bootstrap popover
I am trying to display HTML inside a bootstrap popover, but somehow it's not working. I found some answers here but it won't work for me. Please let me know if I'm doing something wrong.
...
How to change column datatype in SQL database without losing data
...d Jul 8 '15 at 3:09
Xyed Xain HaiderXyed Xain Haider
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...
How to convert xml into array in php?
...l = new SimpleXMLElement($xmlString);
echo $xml->bbb->cccc->dddd['Id'];
echo $xml->bbb->cccc->eeee['name'];
// or...........
foreach ($xml->bbb->cccc as $element) {
foreach($element as $key => $val) {
echo "{$key}: {$val}";
}
}
...
How do I get the currently displayed fragment?
I am playing with fragments in Android.
50 Answers
50
...
How to get full path of selected file on change of using javascript, jquery-ajax
... access to the File System, however using HTML5 File API, only Firefox provides a mozFullPath property, but if you try to get the value it returns an empty string:
$('input[type=file]').change(function () {
console.log(this.files[0].mozFullPath);
});
http://jsfiddle.net/SCK5A/
So don't waste...
How Do I Get the Query Builder to Output Its Raw SQL Query as a String?
...g()); But it returns just []....
– I am the Most Stupid Person
Aug 31 '17 at 4:51
8
If you have m...