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What are queues in jQuery?

...x queue, it will unshift() (push into the first location of the array) the string "inprogress" - which flags that the queue is currently being run. It's the default! The fx queue is used by .animate() and all functions that call it by default. NOTE: If you are using a custom queue, you must manual...
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Can you attach Amazon EBS to multiple instances?

... to get an EBS volume attached to more than one instance, it would be a _REALLY_BAD_IDEA_. To quote Kekoa, "this is like using a hard drive in two computers at once" Why is this a bad idea? ... The reason you can't attach a volume to more than one instance is that EBS provides a "block storage" a...
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Reading/writing an INI file

...t more difficult. (I'm looking at you, database "providers" and connection strings.) So INI files are also generally better for non-manual editing, as well. – jpmc26 Mar 16 '17 at 2:51 ...
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MySQL integer field is returned as string in PHP

...from a MySQL database using PHP the datatype will always be converted to a string. You can convert it back to an integer using the following code: $id = (int) $row['userid']; Or by using the function intval(): $id = intval($row['userid']); ...
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How to declare a type as nullable in TypeScript?

...ptional which is different from nullable. interface Employee1 { name: string; salary: number; } var a: Employee1 = { name: 'Bob', salary: 40000 }; // OK var b: Employee1 = { name: 'Bob' }; // Not OK, you must have 'salary' var c: Employee1 = { name: 'Bob', salary: undefined }; // OK var d:...
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Why do I need 'b' to encode a string with Base64?

Following this python example , I encode a string as Base64 with: 5 Answers 5 ...
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How do I get both STDOUT and STDERR to go to the terminal and a log file?

...ut or ./a.out |& tee output In csh, there is a built-in command called "script" that will capture everything that goes to the screen to a file. You start it by typing "script", then doing whatever it is you want to capture, then hit control-D to close the script file. I don't know of an ...
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How to set a Default Route (To an Area) in MVC

...reViewEngine : VirtualPathProviderViewEngine { private static readonly string[] EmptyLocations = { }; public override ViewEngineResult FindView( ControllerContext controllerContext, string viewName, string masterName, bool useCache) { if (controllerContext == nul...
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How can I convert ArrayList to ArrayList?

... Since this is actually not a list of strings, the easiest way is to loop over it and convert each item into a new list of strings yourself: List<String> strings = list.stream() .map(object -> Objects.toString(object, null)) .collect(Collectors.to...
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Why do I need to override the equals and hashCode methods in Java?

...d equals() generated by eclipse) public class MyClass { private final String importantField; private final String anotherField; public MyClass(final String equalField, final String anotherField) { this.importantField = equalField; this.anotherField = anotherField; }...