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How to use NSJSONSerialization
... *jsonArray = [NSJSONSerialization JSONObjectWithData: data options: NSJSONReadingMutableContainers error: &e];
if (!jsonArray) {
NSLog(@"Error parsing JSON: %@", e);
} else {
for(NSDictionary *item in jsonArray) {
NSLog(@"Item: %@", item);
}
}
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No identities were available - administrator request
... same bundle ID. (Yes, this will work if you are updating an app that is already live). Download the cert and prov. profile and run both (double click). Now repeat step 6 and archive. This should work.
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Writing data into CSV file in C#
...licated than what the question/answer suggests.
Original Answer
As you already have a loop, consider doing it like this:
//before your loop
var csv = new StringBuilder();
//in your loop
var first = reader[0].ToString();
var second = image.ToString();
//Suggestion made by KyleMit
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Markdown and image alignment
...re has written a program consisting of more than one file where logic is spread/organized over many locations. We do it on purpose for maintainability. Why is this so painfully and terribly different?
– z5h
Apr 4 '12 at 17:43
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How do I check if a variable exists?
...eck for the existence of "last" before being able to test it detracts from readability of that code.
– Dave
Aug 26 '12 at 17:58
25
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How to add extension methods to Enums
... something better. Remember to check the values are in range too.
You can read more here at Microsft MSDN.
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Can't find a “not equal” css attribute selector
...an select the first one using
[foo = 'x']{
background:red;
}
FIDDLE
Read this
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How can I check whether Google Maps is fully loaded?
...cannot wrap my head around, is why on earth google haven't put in a simple ready hook? :-O
– hasse
Jun 14 '16 at 11:02
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Makefile, header dependencies
... There is a spelling error in the OBJ variable value: the CPP should read CPPS
– ctrucza
Aug 10 '16 at 12:56
1
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Why are variables “i” and “j” used for counters?
... for summation and matrix multiplication indices and what-not. I remember reading in an early Fortran II manual something about that. (Yes, Fortran II.)
– S.Lott
Nov 9 '10 at 19:51
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