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In PHP, how do you change the key of an array element?
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if the key value is not changing you will delete an array element. You might want to check for it.
– Peeech
Mar 10 '13 at 12:19
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Conversion of System.Array to List
...same dream, someone from SO told me otherwise. Hence I would like to know if it it possible to convert System.Array to List
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How to get Last record from Sqlite?
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@Hasmukh, if suppose that column id is not just 'AUTOINCREMENT' but something else unique... is still working this solution?
– Choletski
Jan 25 '16 at 8:24
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How to make sure that string is valid JSON using JSON.NET
...est way would be to Parse the string using JToken.Parse, and also to check if the string starts with { or [ and ends with } or ] respectively (added from this answer):
private static bool IsValidJson(string strInput)
{
if (string.IsNullOrWhiteSpace(strInput)) { return false;}
strInput = strI...
viewWillDisappear: Determine whether view controller is being popped or is showing a sub-view contro
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NSArray *viewControllers = self.navigationController.viewControllers;
if (viewControllers.count > 1 && [viewControllers objectAtIndex:viewControllers.count-2] == self) {
// View is disappearing because a new view controller was pushed onto the stack
NSLog(@"New view controlle...
Why should I use tags vs. release/beta branches for versioning?
...t for about a year and would like to use tagging to, well, tag commits at different versions. I've found lots of info on the commands to use to work with tags, but what I'd like to know is why use tagging at all if I can just create a new branch called 1.1.0 and not have to cloud my mind with a wh...
What are the default access modifiers in C#?
What is the default access modifier for classes, methods, members, constructors, delegates and interfaces?
9 Answers
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How to assert greater than using JUnit Assert?
...lean) where the String is the message in case of failure; you can use that if you want to print that such-and-such wasn't greater than so-and-so.
You could also add hamcrest-all as a dependency to use matchers. See https://code.google.com/p/hamcrest/wiki/Tutorial:
import static org.hamcrest.Matche...
How to Find And Replace Text In A File With C#
...write to the file while you're reading from it. Unless you write out to a different file, then replace it with a rename afterwards.. either way, the new file has to be stored somewhere else while you're building it, whether it's in memory or on disk.
– Flynn1179
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difference between collection route and member route in ruby on rails?
What is the difference between collection routes and member routes in Rails?
4 Answers
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