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What is a Proxy in Doctrine 2?
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WaitAll vs WhenAll
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What is the difference between __dirname and ./ in node.js?
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How to create your own library for Android development to be used in every program you write?
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A field initializer cannot reference the nonstatic field, method, or property
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When is localStorage cleared?
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What is the X-REQUEST-ID http header?
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When you're operating a webservice that is accessed by clients, it might be difficult to correlate requests (that a client can see) with server logs (that the server can see).
The idea of the X-Request-ID is that a client can create some random ID and...
Position an element relative to its container
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Convert blob URL to normal URL
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Why should Java ThreadLocal variables be static
...code sample.
CurrentUser - stores the current user id in ThreadLocal
TestService - Simple service with method - getUser() to fetch the current user from CurrentUser.
TestThread - this class used for creating multiple threads and set userids concurrently
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public class CurrentUser
public class ...