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How to copy a directory using Ant
I have used copydir to copy a directory tree but it is deprecated. My directory contains some sub-directories, and some of those contain files and others contain more sub-directories.
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File uploading with Express 4.0: req.files undefined
I'm attempting to get a simple file upload mechanism working with Express 4.0 but I keep getting undefined for req.files in the app.post body. Here is the relevant code:
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How do I create an immutable Class?
...be getters only
if a collection (or Array) is passed into the constructor, it should be copied to keep the caller from modifying it later
if you're going to return your collection, either return a copy or a read-only version (for example, using ArrayList.ReadOnly or similar - you can combine this wi...
git - pulling from specific branch
I have cloned a git repository to my dev server and then switched to the dev branch but now I can't do a git pull to update the branch.
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CSS :not(:last-child):after selector
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If it's a problem with the not selector, you can set all of them and override the last one
li:after
{
content: ' |';
}
li:last-child:after
{
content: '';
}
or if you can use before, no need for last-child
li+li:before
{
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Better way of getting time in milliseconds in javascript?
...lliseconds using the date object, or at least a way to reuse that object, without having to instantiate a new object every time I need to get this value? I am asking this because I am trying to make a simple game engine in JavaScript, and when calculating the "delta frame time", I have to create a n...
Where does 'Hello world' come from?
...language. I've always wondered where this sentence came from and where was it first used.
7 Answers
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Can a decorator of an instance method access the class?
...ss of an instance method from a decorator used upon the instance method in its definition.
13 Answers
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Why cast an unused function parameter value to void?
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It is there to avoid warnings from the compiler because some parameters are unused.
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Android ImageView Zoom-in and Zoom-Out
... I tried most of the samples but in all of them the image in the ImageView itself is getting Zoomed-in and Zoomed-out, while I want to Zoom-in and Zoom-out the ImageView. I want to increase the ImageView width and height while Zooming-in and reduce the ImageView width and height while Zooming-out. H...