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Java, How do I get current index/key in “for each” loop [duplicate]

...ll print out reference of the song. probably irrelevant for you by now. ^_^ share | improve this answer | follow | ...
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Java Serializable Object to Byte Array

... answered May 15 '18 at 7:06 gzg_55gzg_55 4122 bronze badges ...
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Visual Studio 2013 doesn't discover unit tests

I have a simple solution in visual studio 2013 that is composed by one web project, one library project and one unit test project. When I open the solution and try to run the unit tests they are not discover by visual studio. To run the tests I try to go to the menu and choose Test -> Run -> Run all...
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How do I add indices to MySQL tables?

... ALTER TABLE `table` ADD INDEX `product_id_index` (`product_id`) Never compare integer to strings in MySQL. If id is int, remove the quotes. share | improve thi...
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Setting UIButton image results in blue button in iOS 7

... In iOS7 there is new button type called UIButtonTypeSystem NS_ENUM_AVAILABLE_IOS(7_0), // standard system button Check your .xib file and change button type to Custom To do this programmatically, add this line to the viewDidLoad: [UIButton buttonWithType:UIButtonTypeSystem]; ...
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How to loop through an associative array and get the key? [duplicate]

... If you use array_keys(), PHP will give you an array filled with just the keys: $keys = array_keys($arr); foreach($keys as $key) { echo($key); } Alternatively, you can do this: foreach($arr as $key => $value) { echo($key); } ...
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Good tutorials on XMPP? [closed]

I've been looking at some open-source XMPP servers, and am familiar with the official page http://xmpp.org/ . But thus far I've not found anything in between " The Extensible Messaging and Presence Protocol (XMPP) is an open technology for real-time communication " and a list of XEP specifications....
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How to search file text for a pattern and replace it with a given value

...opy this code into your programs. Here's a quick short way to do it. file_names = ['foo.txt', 'bar.txt'] file_names.each do |file_name| text = File.read(file_name) new_contents = text.gsub(/search_regexp/, "replacement string") # To merely print the contents of the file, use: puts new_co...
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How to get the next auto-increment id in mysql

... Use LAST_INSERT_ID() from your SQL query. Or You can also use mysql_insert_id() to get it using PHP. share | improve this answer ...
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Throw HttpResponseException or return Request.CreateErrorResponse?

...t; Handlers { get { return _filterHandlers; } } private readonly ConcurrentDictionary<Type, Tuple<HttpStatusCode?, Func<Exception, HttpRequestMessage, HttpResponseMessage>>> _filterHandlers = new Concurrent...