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How can I convert my device token (NSData) into an NSString?
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On XCode 5 I had to cast the deviceToken to make it compile: const unsigned *tokenBytes = (const unsigned *)[deviceToken bytes];
– Ponytech
Oct 6 '13 at 21:15
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How to solve PHP error 'Notice: Array to string conversion in…'
...string conversion in yourfile on line 3
?>
You have 2 options, either cast your PHP array to String using an array to string converter or suppress the PHP Notice.
Correction 1: use the builtin php function print_r or var_dump:
http://php.net/manual/en/function.print-r.php or http://php.net/ma...
What belongs in an educational tool to demonstrate the unwarranted assumptions people make in C/C++?
...ed on some platforms as well. So there's no safe portable way to format or cast the printed size of an object.
– Phil Miller
Aug 11 '11 at 19:58
add a comment
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Insert new item in array on any position in PHP
...ht not behave the same for an array, an object, or null. For scalars, type-casting (array)$scalar is equivalent to array($scalar), but for an array, an object, or null, it will be ignored (array), convert to an array (object), or become an empty array (null) - see php.net/manual/en/…
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Easy way to see saved NSUserDefaults?
...eferences folder
Your NSUserDefaults are stored in this folder: /Users/castle/Library/Application Support/iPhone Simulator/User/Applications/BC5056A0-F46B-4AF1-A6DC-3A7DAB984960/Library/Preferences
Your NSUserDefaults file is located in the preferences folder and named according to your prefix...
Intersection and union of ArrayLists in Java
...tal = (ArrayList<String>) intersection(list2, list1) --->cannot cast java.util.arraylist to java.util.arraylist<string>
– user3402040
Feb 11 '16 at 9:34
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How to swap two variables in JavaScript
... data type, provided you don't mind an integer result; the values are auto-cast to int32s. This means it can work with numeric strings, Booleans (0/1), null (0), and empty arrays/objects (0). Though the original type isn't preserved, so affected Booleans wouldn't work with typeof a == 'boolean' or a...
Format number to always show 2 decimal places
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If you want to strip trailing zeros, cast it to a Number or Float after using toFixed: const formattedVal = Number(val.toFixed(2)); Do not use toPrecision, as it counts the non-decimal numbers when using the precision param.
– James L.
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How to disable python warnings
...onWarning as an argument to Python. Better though to resolve the issue, by casting to int.
(Note that in Python 3.2, deprecation warnings are ignored by default.)
Or:
import warnings
with warnings.catch_warnings():
warnings.filterwarnings("ignore", category=DeprecationWarning)
import md5...
Spring RestTemplate timeout
... The above code doesn't work in latest Spring. It gives ClassCastException java.lang.ClassCastException: org.springframework.http.client.InterceptingClientHttpRequestFactory cannot be cast to org.springframework.http.client.HttpComponentsClientHttpRequestFactory
–...