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How to disable scrolling in UITableView table when the content fits on the screen
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You can verify the number of visible cells using this function:
- (NSArray *)visibleCells
This method will return an array with the cells that are visible, so you can count the number of objects in this array and compare with the number of objects in your table.. if it's equal.. you can disa...
What is reflection and why is it useful?
...ion API to print out every field name and value.
import java.lang.reflect.Array;
import java.lang.reflect.Field;
public static String dump(Object o, int callCount) {
callCount++;
StringBuffer tabs = new StringBuffer();
for (int k = 0; k < callCount; k++) {
tabs.append("\t");...
How do I get a file name from a full path with PHP?
...info over basename as Metafaniel posted below. pathinfo() will give you an array with the parts of the path. Or for the case here, you can just specifically ask for the filename. So pathinfo('/var/www/html/index.php', PATHINFO_FILENAME) should return 'index.php' PHP Pathinfo documentation
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How to extract a substring using regex
... data'"
text.split("'").zipWithIndex.filter(_._2 % 2 != 0).map(_._1)
res: Array[java.lang.String] = Array(the data i want, and even more data)
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AngularJS : How to watch service variables?
...ected. These two possibilities are:
aService.foo is getting set to a new array each time, causing the reference to it to be outdated.
aService.foo is being updated in such a way that a $digest cycle is not triggered on the update.
Problem 1: Outdated References
Considering the first possibil...
Change values while iterating
... 1st value 2nd value (if 2nd variable is present)
array or slice a [n]E, *[n]E, or []E index i int a[i] E
So, range uses a[i] as its second value for arrays/slices, which effectively means that the
value is copied, making the original value untouchabl...
PHP - Debugging Curl
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Output debug info to STDERR:
$curlHandler = curl_init();
curl_setopt_array($curlHandler, [
CURLOPT_URL => 'https://postman-echo.com/get?foo=bar',
CURLOPT_RETURNTRANSFER => true,
/**
* Specify debug option
*/
CURLOPT_VERBOSE => true,
]);
curl_exec($curlHandl...
PHP cURL HTTP CODE return 0
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<?php
$html_brand = "www.google.com";
$ch = curl_init();
$options = array(
CURLOPT_URL => $html_brand,
CURLOPT_RETURNTRANSFER => true,
CURLOPT_HEADER => true,
CURLOPT_FOLLOWLOCATION => true,
CURLOPT_ENCODING => "",
CURLOPT_AUTORE...
Extracting the last n characters from a ruby string
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You are missing .join - now it returns an array of strings. Instead it should be "123".split(//).last(5).join (Ruby 2.0.0)
– Pavel Nikolov
Jul 10 '13 at 13:47
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Check/Uncheck checkbox with JavaScript (jQuery or vanilla)?
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You really don't need the array index if you are only selecting one element. But I guess if you want to be explicit. haha
– Rizowski
Apr 22 '15 at 18:46
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