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How to avoid isset() and empty()
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Just write a function for that. Something like:
function get_string($array, $index, $default = null) {
if (isset($array[$index]) && strlen($value = trim($array[$index])) > 0) {
return get_magic_quotes_gpc() ? stripslashes($value) : $value;
} else {
re...
Becoming better at Vim [closed]
...nsciously use it as a navigation tool. The searches [/, ?] and the inline char based searc
Real-world applications of zygohistomorphic prepromorphisms
...0/functional-pearl-maximally-dense-segments/
I'd nominate the authors for extra credit as they've avoided the use of the fixed-point Mu functor.
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What's the fundamental difference between MFC and ATL?
...nguage just didn't support them. There were no templates, they invented a string class, they invented list classes, they designed their own run time type identification, etc.
Encapsulates 20 years of Office and Windows evolution, which includes a whole crap load of stuff you will probably never use...
href=“tel:” and mobile numbers
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Maybe the solution involves escape characters of some sort? or unicode chars to express individual characters?
– Tropicalrambler
Jul 8 at 23:04
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How can I strip the whitespace from Pandas DataFrame headers?
I am parsing data from an Excel file that has extra white space in some of the column headings.
3 Answers
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What is the most accurate way to retrieve a user's correct IP address in PHP?
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We use:
/**
* Get the customer's IP address.
*
* @return string
*/
public function getIpAddress() {
if (!empty($_SERVER['HTTP_CLIENT_IP'])) {
return $_SERVER['HTTP_CLIENT_IP'];
} else if (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) {
$ips = explode(',', $_SER...
How do I assign a port mapping to an existing Docker container?
...) or hacking hostconfig.json file(at least not officially introduced). The extra container just exposes your business container's internal port, rather than makeing any changes to it.
– Sean C.
Mar 10 '18 at 10:59
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Multi-gradient shapes
... pretty sure that could be inlined into the layer-list XML, obviating this extra file, but I'm not sure how. But okay, then the kind of hacky part comes in on the layer_list XML file. I put the green gradient as the bottom layer, then put the half overlay as the second layer, offset from the top by ...
How to make ruler always be shown in Sublime text 2?
...rs": [75, 80, 85]
}
This example will display 3 rulers, at 75, 80 and 85 chars length.
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