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Print All JVM Flags

...IT options. Before dive into sources you can skim over following extracts and find suitable option faster: https://chriswhocodes.com/ (OracleJDK 6/7/8/9/10/11/12, OpenJDK 8/9/10/11, Graal CE/EE, OpenJ9, Zing) http://jvm-options.tech.xebia.fr/ http://www.pingtimeout.fr/2012/05/jvm-options-compl...
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What GRANT USAGE ON SCHEMA exactly do?

...missions to the db role that must access the database from my php scripts, and I have a curiosity: if I execute 3 Answers ...
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How can I get the Typescript compiler to output the compiled js to a different directory?

I'm fairly new to TypeScript, and right now I have .ts files in several places throughought my project structure: 8 Answers...
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How to use UIScrollView in Storyboard

I have a scroll view with content that is 1000px tall and would like to be able to lay it out for easy design on the storyboard. I know it can be done programmatically but I really want to be able to see it visually. Every time I put a scroll view on a view controller it won't scroll. Is it possib...
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don't fail jenkins build if execute shell fails

... To stop further execution when command fails: command || exit 0 To continue execution when command fails: command || true share | improve this answer ...
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Find size of object instance in bytes in c#

...is is done (it retrieves the internal "Basic Instance Size" field via TypeHandle of the type). object obj = new List<int>(); // whatever you want to get the size of RuntimeTypeHandle th = obj.GetType().TypeHandle; int size = *(*(int**)&th + 1); Console.WriteLine(size); This works on 3.5...
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What does 'stale file handle' in Linux mean?

Say I have a terminal open, and through that terminal I have cd 'ed to some directory. Through another terminal, I delete that directory and restore it back from an identical backup. When I try to vim a file from the first terminal, in the same directory, why do I get an error about a stale file ...
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What is the difference between DSA and RSA?

It appears they are both encryption algorithms that require public and private keys. Why would I pick one versus the other to provide encryption in my client server application? ...
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Storyboard - refer to ViewController in AppDelegate

...e storyboard, add the class files for this ViewController into the project and specify the name of the new class in the IB identity inspector. Now how am I going to refer to this ViewController programmatically from the AppDelegate? I've made a variable with the relevant class and turned it into an ...
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PyLint “Unable to import” error - how to set PYTHONPATH?

...inside Wing IDE on Windows. I have a sub-directory (package) in my project and inside the package I import a module from the top level, ie. ...