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Calling remove in foreach loop in Java [duplicate]
...mory usage are an issue, it is worth to note that this solution runs in O(n²) and creates a copy of the original list, which requires memory and an operation depending on the type of the list. Using an iterator over a LinkedList you can bring complexity down to O(n).
– SND
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Good way of getting the user's location in Android
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Looks like we're coding the same application ;-)
Here is my current implementation. I'm still in the beta testing phase of my GPS uploader app, so there might be many possible improvements. but it seems to work pretty well so far.
/**
* try to get the 'bes...
Hibernate Error: org.hibernate.NonUniqueObjectException: a different object with the same identifier
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Nice Answer². The primary key was my problem, solved with the GeneratedValue setting a sequence for postgresql.
– Rodrigo Ferrari
May 8 '12 at 12:59
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How do I wait for an asynchronously dispatched block to finish?
...synchronous request"];
NSURL *url = [NSURL URLWithString:@"http://www.apple.com"];
NSURLSessionTask *task = [self.session dataTaskWithURL:url completionHandler:^(NSData *data, NSURLResponse *response, NSError *error) {
XCTAssertNil(error, @"dataTaskWithURL error %@", error);
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rgdal package installation
...nswered Aug 17 '14 at 21:44
François PelletierFrançois Pelletier
18311 silver badge77 bronze badges
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Deep copying an NSArray
...answered Mar 15 '09 at 9:18
François P.François P.
5,11644 gold badges2929 silver badges3131 bronze badges
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How to swap two variables in JavaScript
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@FrançoisWahl Good point. I think most of the answers here will work and are fairly equivalent. I suppose it's a trade off between temporary variable use, amount of code, and speed.
– showdev
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Removing Java 8 JDK from Mac
...anes/JavaControlPanel.prefPane
sudo rm -rf /Library/Internet\ Plug-Ins/JavaAppletPlugin.plugin
sudo rm -rf /Library/LaunchAgents/com.oracle.java.Java-Updater.plist
sudo rm -rf /Library/PrivilegedHelperTools/com.oracle.java.JavaUpdateHelper
sudo rm -rf /Library/LaunchDaemons/com.oracle.java.Helper-To...
json_encode is returning NULL?
...having the same problem here. I had values with non-utf8 chars like "Validação de Formulários". I know this question is a little bit old now, but that's the awesomeness of internet!!
– fabio
Feb 11 '11 at 23:23
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Must Dependency Injection come at the expense of Encapsulation?
...uch easier to pull together (and validate) the pieces needed for a running application.
By applying similar techniques in our OO programs via IoC, we aim to make programs easier to configure and maintain. Publishing dependencies (as constructor parameters or whatever) is a key part of this. Encapsu...