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How can I resize an image using Java?
...ha) {
g.setComposite(AlphaComposite.Src);
}
g.drawImage(originalImage, 0, 0, scaledWidth, scaledHeight, null);
g.dispose();
return scaledBI;
}
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Why don't C++ compilers define operator== and operator!=?
...om copy constructor, comparison operators and destructors because they use raw pointers in their implementation.
When using appropriate smart pointers (like std::shared_ptr), the default copy constructor is usually fine and the obvious implementation of the hypothetical default comparison operator ...
How do I programmatically determine operating system in Java?
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As indicated in other answers, System.getProperty provides the raw data. However, the Apache Commons Lang component provides a wrapper for java.lang.System with handy properties like SystemUtils.IS_OS_WINDOWS, much like the aforementioned Swingx OS util.
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What uses are there for “placement new”?
...our. It is more consistent to use operator new/operator delete to allocate raw memory inteded for use by placement new.
– CB Bailey
Mar 21 '10 at 15:10
32
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What is BSON and exactly how is it different from JSON?
...creating indexes on top of values that resides inside the JSON document in raw format. This helps in running efficient analytical queries as NoSQL system were known for having no support for Indexes.
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Is std::vector copying the objects with a push_back?
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I would also note that, if you use raw pointers, you are now responsible for cleaning up after them. There's no good reason to do this (not one I can think of anyway), you should always use a smart pointer.
– Ed S.
Nov 2...
How to do Base64 encoding in node.js?
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'base64' - Base64 string encoding.
'binary' - A way of encoding raw
binary data into strings by using only the first 8 bits of each
character. This encoding method is deprecated and should be avoided in
favor of Buffer objects where possible. This encoding will be removed
in futur...
Why are Python's 'private' methods not actually private?
...languages don't support truly private members. For example in C++ you have raw access to memory and in C# trusted code can use private reflection.
– CodesInChaos
Jul 13 '16 at 10:40
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How do I use method overloading in Python?
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it's good, but it doesn't work on raw functions, just methods within a class.
– Legit Stack
Mar 1 '19 at 23:42
1
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How to detect total available/free disk space on the iPhone/iPad device?
...yle: ByteCountFormatter.CountStyle.file)
}
}
//MARK: Get raw value
class var totalDiskSpaceInBytes:Int64 {
get {
do {
let systemAttributes = try FileManager.default.attributesOfFileSystem(forPath: NSHomeDirectory() as String)
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