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What are the recommendations for html tag?
...aring all relative links relative to it, including those kind of anchors. None of the relative links are relative to the current request URI anymore (as would happen without the <base> tag). This may in first place be confusing for starters. To construct those anchors the right way, you basica...
JavaScript code to stop form submission
One way to stop form submission is to return false from your JavaScript function.
12 Answers
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How to make gradient background in android
...look by using an xml Layer-List to combine the top and bottom 'bands' into one file. Each band is an xml shape.
See this previous answer on SO for a detailed tutorial: Multi-gradient shapes.
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Can you 'exit' a loop in PHP?
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You are looking for the break statement.
$arr = array('one', 'two', 'three', 'four', 'stop', 'five');
while (list(, $val) = each($arr)) {
if ($val == 'stop') {
break; /* You could also write 'break 1;' here. */
}
echo "$val<br />\n";
}
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What is the best practice for dealing with passwords in git repositories?
...to the .ignore file. This way the example foobar.config will appear when cloned and your actual passwords will not get added to the repo.
– Mr_Chimp
Nov 3 '11 at 14:31
16
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What is a non-capturing group in regular expressions?
... \</\1\>
The first regex has a named group (TAG), while the second one uses a common group. Both regexes do the same thing: they use the value from the first group (the name of the tag) to match the closing tag. The difference is that the first one uses the name to match the value, and the s...
PHP 5: const vs static
...ic and private static variables since I prefer to keep the class name mentioned only once within itself which is at the very beginning of the class.
– Lukman
Nov 6 '09 at 16:08
3
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jQuery trigger file input
...restriction is only when the <input type="file"/> is set to display:none; or is visbilty:hidden.
So i tried positioning it outside the viewport by setting position:absolute and top:-100px; and voilà it works.
see http://jsfiddle.net/DSARd/1/
call it a hack.
Hope that works for you.
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Two way/reverse map [duplicate]
...se additions, but it'd be helpful to delete old key pairs when setting new ones (d['foo'] = 'baz' would need to additionally remove the bar key).
– beardc
Jan 29 '13 at 19:10
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Calculate the date yesterday in JavaScript
... previous answer and added an arrow function
// a (not very efficient) oneliner
let yesterday = new Date(new Date().setDate(new Date().getDate()-1));
console.log(yesterday);
// a function call
yesterday = ( function(){this.setDate(this.getDate()-1); return this} )
.call(new Date);
c...