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How to send multiple data fields via Ajax? [closed]

...ing AJAX, but I can't find a way to send multiple data fields via my AJAX call. 12 Answers ...
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How to deal with cyclic dependencies in Node.js

... While node.js does allow circular require dependencies, as you've found it can be pretty messy and you're probably better off restructuring your code to not need it. Maybe create a third class that uses the other two to accomplish what you nee...
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What does a colon following a C++ constructor name do? [duplicate]

...ctor's signature is: MyClass(); This means that the constructor can be called with no parameters. This makes it a default constructor, i.e., one which will be called by default when you write MyClass someObject;. The part : m_classID(-1), m_userdata(0) is called initialization list. It is a way...
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How to detect if app is being built for device or simulator in Swift

... ... #endif After Swift 4.1 version Latest use, now directly for all in one condition for all types of simulators need to apply only one condition - #if targetEnvironment(simulator) // your simulator code #else // your real device code #endif For more clarification, you can check S...
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Get Image size WITHOUT loading image into memory

... As the comments allude, PIL does not load the image into memory when calling .open. Looking at the docs of PIL 1.1.7, the docstring for .open says: def open(fp, mode="r"): "Open an image file, without loading the raster data" There ar...
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How to reset postgres' primary key sequence when it falls out of sync?

... All issues solved and combined into a single query: SELECT setval('your_seq',(SELECT GREATEST(MAX(your_id)+1,nextval('your_seq'))-1 FROM your_table)) – Frunsi Oct 27 '13 at 17:34 ...
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How do I scroll the UIScrollView when the keyboard appears?

... handling of this issue is explained. You should have a look into it. // Call this method somewhere in your view controller setup code. - (void)registerForKeyboardNotifications { [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(keyboardWasShown:) ...
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Where to place AutoMapper.CreateMaps?

...t of overhead. I'm not too sure how to design my application to put these calls in just 1 place. 10 Answers ...
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How do I set a variable to the output of a command in Bash?

... be done with $(command) or "$(command)", which I find easier to read, and allows for nesting. OUTPUT=$(ls -1) echo "${OUTPUT}" MULTILINE=$(ls \ -1) echo "${MULTILINE}" Quoting (") does matter to preserve multi-line variable values; it is optional on the right-hand side of an assignment, as w...
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jQuery Ajax POST example with PHP

...me local variables var $form = $(this); // Let's select and cache all the fields var $inputs = $form.find("input, select, button, textarea"); // Serialize the data in the form var serializedData = $form.serialize(); // Let's disable the inputs for the duration of the Ajax ...