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How do you install Boost on MacOS?
...Homebrew answer? That makes no sense to me...
– user6516765
Oct 9 '18 at 15:40
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Blocks on Swift (animateWithDuration:animations:completion:)
...lf.blurBg.alpha = 1
}, completion: {
(value: Bool) in
self.blurBg.hidden = true
})
The important part here is the (value: Bool) in. That tells the compiler that this closure takes a Bool labeled 'value' and returns void.
For reference, if you wanted to write a closure that returned a bool...
Save all files in Visual Studio project as UTF-8
...y in Visual Studio, why not just simply write the code?
foreach (var f in new DirectoryInfo(@"...").GetFiles("*.cs", SearchOption.AllDirectories)) {
string s = File.ReadAllText(f.FullName);
File.WriteAllText (f.FullName, s, Encoding.UTF8);
}
Only three lines of code! I'm sure you can write th...
What is InputStream & Output Stream? Why and when do we use them?
...ources.
For example, you can write primitive data to a file:
File file = new File("C:/text.bin");
file.createNewFile();
DataOutputStream stream = new DataOutputStream(new FileOutputStream(file));
stream.writeBoolean(true);
stream.writeInt(1234);
stream.close();
To read the written contents:
Fil...
Rethrowing exceptions in Java without losing the stack trace
...ered Jul 8 '09 at 11:43
Brian AgnewBrian Agnew
248k3535 gold badges309309 silver badges420420 bronze badges
...
How do I turn off the unlimited whitespace in IntelliJ editor?
...
answered Feb 27 '09 at 1:51
alexpopescualexpopescu
8,90911 gold badge1717 silver badges1313 bronze badges
...
How to open a local disk file with JavaScript?
...ar file = e.target.files[0];
if (!file) {
return;
}
var reader = new FileReader();
reader.onload = function(e) {
var contents = e.target.result;
displayContents(contents);
};
reader.readAsText(file);
}
function displayContents(contents) {
var element = document.getElementB...
How can I pass a parameter to a Java Thread?
...er
}
public void run() {
}
}
and invoke it thus:
Runnable r = new MyRunnable(param_value);
new Thread(r).start();
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Rails auto-assigning id that already exists
I create a new record like so:
5 Answers
5
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Grab a segment of an array in Java without creating a new array on heap
...ng the 4th and 5th bytes of a byte array. I don't want to have to create a new byte array in the heap memory just to do that. Right now I have the following code:
...