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Android: java.lang.SecurityException: Permission Denial: start Intent
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You have to add android:exported="true" in the manifest file in the activity you are trying to start.
From the android:exported documentation:
android:exported
Whether or not the activity can be launched by components of other app...
Java: Static Class?
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Private constructor and static methods on a class marked as final.
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HashSet vs LinkedHashSet
...), 11), .75f, true); // <-- boolean dummy argument
addAll(c);
}
And (one example of) a HashSet constructor that takes a boolean argument is described, and looks like this:
/**
* Constructs a new, empty linked hash set. (This package private
* constructor is only used by LinkedHashSet....
Generate random 5 characters string
I want to create exact 5 random characters string with least possibility of getting duplicated. What would be the best way to do it? Thanks.
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How do I move files in node.js?
How can I move files (like mv command shell) on node.js? Is there any method for that or should I read a file, write to a new file and remove older file?
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How can I split a shell command over multiple lines when using an IF statement?
How can I split a command over multiple lines in the shell, when the command is part of an if statement?
2 Answers
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jQuery document.createElement equivalent?
I'm refactoring some old JavaScript code and there's a lot of DOM manipulation going on.
14 Answers
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Can I change a private readonly field in C# using reflection?
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You are absolutely right, of course. My apologies. And yes, I did try, but I attempted to set a readonly property directly, not using a backing field. What I attempted made no sense. Your solution works perfectly fine (tested again, correctly this time)
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How to use font-awesome icons from node-modules
...t "node_modules/font-awesome/less/font-awesome.less", or look in that file and import just the components that you need. I think this is the minimum for basic icons:
/* adjust path as needed */
@fa_path: "../node_modules/font-awesome/less";
@import "@{fa_path}/variables.less";
@import "@{fa_path}/m...
Create a list from two object lists with linq
...st2).ToList();
This will return a List in which the two lists are merged and doubles are removed. If you don't specify a comparer in the Union extension method like in my example, it will use the default Equals and GetHashCode methods in your Person class. If you for example want to compare person...