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Get underlying NSData from UIImage
...nal data (which is probably in PNG or JPEG format) but more likely a pixel array or some other internal format. In other words, UIImage(data: foo) will not retain foo.
If you just want to use it elsewhere in your program, the original UIImage will do fine (I presume that's not actually the case he...
Mongoose, Select a specific field with find
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questionnaire needs on name json array. with your method other key are there than they also will come like age,etc
– Ratan Uday Kumar
Aug 22 '18 at 8:45
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How do I get the last character of a string?
...= null || str.length() == 0) {
return str;
}
char[] cs = str.toCharArray();
char first = cs[0];
cs[0] = cs[cs.length -1];
cs[cs.length -1] = first;
return new String(cs);
}
Using a character array (watch out for the nasty empty String or null String argument!)
Another solution use...
How do I do base64 encoding on iOS?
...e code also attempts to access inbuf[3] which is beyond the bounds of that array. This code stinks.
– Mike Weller
Nov 8 '11 at 7:44
1
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Idiomatic way to convert an InputStream to a String in Scala
...nblocking, you could just use .available, read the whole thing into a byte array, and create a string from that directly.
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Make a Bash alias that takes a parameter?
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I prefer this answer, as it shows iterating through the array of arguments that might come in. $1 and $2 are just special cases, which is also illustrated in this answer.
– philo vivero
Sep 18 '14 at 22:04
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Lambda Expression and generic method
...erence, i found other way to pass the argument:
List<String> list = Arrays.asList("a", "b", "c");
sort(list, Comparable::<String>compareTo);
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Why can templates only be implemented in the header file?
... an approach would face because "type modifier" features like pointers and arrays allow even just the built-in types to give rise to an infinite number of types, what happens when I now extend my program by adding:
baz.cpp
declares and implements class BazPrivate, and uses MyClass<BazPrivate&g...
std::string length() and size() member functions
...tw, offering both #length and #size as synonyms for the number of items in arrays and hashes (C++ only does it for strings).
Minimalists and people who believe "there ought to be one, and ideally only one, obvious way to do it" (as the Zen of Python recites) will, I guess, mostly agree with your do...
What are the disadvantages of using persistent connection in PDO
...ost=$host;dbname=" . DATABASE . ';charset=utf8', $username, $password,
array(PDO::ATTR_EMULATE_PREPARES => false,
PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION));
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