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How to insert an item into an array at a specific index (JavaScript)?
...t is the splice function on the native array object.
arr.splice(index, 0, item); will insert item into arr at the specified index (deleting 0 items first, that is, it's just an insert).
In this example we will create an array and add an element to it into index 2:
var arr = [];
arr[0] = "Jan...
Switch statement for string matching in JavaScript
How do I write a swtich for the following conditional?
8 Answers
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Get cursor position (in characters) within a text Input field
How can I get the caret position from within an input field?
9 Answers
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Why is there no GIL in the Java Virtual Machine? Why does Python need one so bad?
... what's fundamentally different about the Java Virtual Machine that allows it to implement threads nicely without the need for a Global Interpreter Lock (GIL), while Python necessitates such an evil.
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iOS Simulator failed to install the application
I have created a Cordova 2.1.0 app, It ran fine for the first 2-3 times. But now when I am trying to run it through terminal it is giving me the following error.I didn't change anything.
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Enum type constraints in C# [duplicate]
... sure there is a method behind the madness, but I'd like to understand why it's not possible.
6 Answers
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Is there any reason to use a synchronous XMLHttpRequest?
It seems most everyone does asynchronous requests with XMLHttpRequest but obviously the fact that there is the ability to do synchronous requests indicates there might be a valid reason to do so. So what might that valid reason be?
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How to create Java gradle project
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To create a Java project: create a new project directory, jump into it and execute
gradle init --type java-library
Source folders and a Gradle build file (including a wrapper) will be build.
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Copy Notepad++ text with formatting?
I'm using Notepad++ to write code.
9 Answers
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What is a Context Free Grammar?
...follow
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edited Nov 18 '18 at 9:30
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