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What is 'define' used for in JavaScript (aside from the obvious)?
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I can't say for sure without seeing the entire script, but it's likely to be the define function from RequireJS, in particular the "define with dependencies" form of that function. It is used to define a "module":
A module is different from a traditional script file i...
Window Features - 更多技术 - 清泛网 - 专注C/C++及内核技术
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Overlapped Windows
An overlapped window is a top-level window that has a title bar, border, and client area; it is meant to serve as an application's main window. It can also have a window menu, minimize and maximize buttons, and scroll bars. An overlapped window used as a main window typically in...
Why is the JVM stack-based and the Dalvik VM register-based?
...the presentation video starts at 25:00.
There is also an insightful paper titled "Virtual Machine Showdown: Stack Versus Registers" by Shi et al. (2005), which explores the differences between stack- and register-based virtual machines.
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Which is faster in Python: x**.5 or math.sqrt(x)?
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Here are the results of your script: zoltan@host:~$ python2.5 p.py Took 0.183226 seconds Took 0.155829 seconds zoltan@host:~$ python2.4 p.py Took 0.181142 seconds Took 0.153742 seconds zoltan@host:~$ python2.6 p.py Took 0.157436 seconds Took 0.093905...
Foreign Key naming scheme
...he foreign key is even defined without doing a search of a database create script.
– JohnC
Apr 11 '12 at 0:05
1
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Get average color of image via Javascript
Not sure this is possible, but looking to write a script that would return the average hex or rgb value for an image. I know it can be done in AS but looking to do it in JavaScript.
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Floating View 扩展：悬浮视图扩展，将组件转换为悬浮窗口 · App Inventor 2 中文网
... function HideORDispFeedback() { $("#feedback").toggle();}function makeTitleDraggable(element, titleElement) { let isDragging = false; let offsetX, offsetY; // 只在标题栏上按下时开始拖动 titleElement.onmousedown = function(e) { isDragging = true; offset...
String Resource new line /n not possible?
...version="1.0" encoding="utf-8"?>
<resources>
<string name="title">Hello\nWorld!</string>
</resources>
Also, if you plan on using the string as HTML, you can use &lt;br /&gt; for a line break(<br />)
<?xml version="1.0" encoding="utf-8"?>
<resour...
bower init - difference between amd, es6, globals and node
I am creating my first Bower component. After running bower init the script asks me 'what types of modules does this package expose?' with these options:
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What is the difference between __dirname and ./ in node.js?
...ode.js, __dirname is always the directory in which the currently executing script resides (see this). So if you typed __dirname into /d1/d2/myscript.js, the value would be /d1/d2.
By contrast, . gives you the directory from which you ran the node command in your terminal window (i.e. your working di...