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Reading InputStream as UTF-8
... only safe and sane thing to do is to consider all other constructors deprecated, because they cannot be trusted to behave.
– tchrist
Feb 11 '11 at 1:22
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difference between each.with_index and each_with_index in Ruby?
...dex and each_with_index . They have different types but seem to be identical in practice.
2 Answers
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What does “%” (percent) do in PowerShell?
...tarts script blocks after the pipeline, although about_Script_Blocks indicates the % isn't necessary.
3 Answers
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Why is there an injected class name?
...turn X(); }
};
Is the create() function creating a temporary X object or calling the function X? At namespace scope it would call the function, so the purpose of the injected-class-name is to ensure that within the body of X the name always finds the class itself (because name lookup starts in the...
Can't use modulus on doubles?
...ing in C++ for Qt and fmod has a bug there. The result of fmod(angle, 360) can be 360 (WAT?!)
– Paul
May 30 '17 at 7:39
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Get java.nio.file.Path object from java.io.File
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Yes, you can get it from the File object by using File.toPath(). Keep in mind that this is only for Java 7+. Java versions 6 and below do not have it.
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Increasing nesting function calls limit
There is one very bad limit in PHP: if you call some function a1() that calls a2(), that calls a3... so when a99() will call a100() you will see
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ERROR: Error installing capybara-webkit:
...re libqt4-gui
If you are on Mac
brew install qt
and then
gem install capybara-webkit -v '0.11.0'
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Notification when a file changes?
Is there some mechanism by which I can be notified (in C#) when a file is modified on the disc?
3 Answers
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Why is UnhandledExceptionEventArgs.ExceptionObject an object and not an Exception?
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This cannot be typed to Exception because it's possible to throw objects in .Net that do not derive from System.Exception. This is not possible in C# or VB.Net but it is possible in other CLR based languages. Hence the API must ...