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What is Java Servlet?
...used to implement web services. They can be used for other protocols aside from HTTP, but HTTP is overwhelmingly the most common transport handled by servlets.
– Jon Skeet
Aug 27 '11 at 12:15
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Is there a “standard” format for command line/shell help text?
...dea of doubling them with each new argument.) Can you think of an example from a standard tool?
– Alois Mahdal
May 15 '13 at 22:46
4
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Uncaught ReferenceError: jQuery is not defined [duplicate]
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TypeError: Missing 1 required positional argument: 'self'
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How to do a https request with bad certificate?
...generally because you didn't set ServerName properly (it will need to come from an env var or something - don't belly-ache about this requirement... do it correctly).
In particular, if you use client certs and rely on them for authentication, you basically have a fake login that doesn't actually lo...
Java Stanford NLP: Part of Speech labels?
...se also see my posted answer below which contains some information missing from this answer.
– Jules
Feb 4 '14 at 7:19
3
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How can I add an empty directory to a Git repository?
... @JoeAtzberger It's a missing feature, not an intentional limitation. From the Git FAQ: Currently the design of the Git index (staging area) only permits files to be listed, and nobody competent enough to make the change to allow empty directories has cared enough about this situation to remedy...
Java concurrency: Countdown latch vs Cyclic barrier
...could be renamed to ResetbleCountDownLatch.
We should tell the differences from the perspective of their goals, which are described in JavaDoc
CountDownLatch: A synchronization aid that allows one or more threads to wait until a set of operations being performed in other threads completes.
CyclicB...
How do I show the value of a #define at compile-time?
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The preprocessor understands quoted strings and handles them differently from normal text. String concatenation is an example of this special treatment. The message pragma requires an argument that is a quoted string. When there is more than one component to the argument then they must all be stri...
What is the difference between call and apply?
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Follows an extract from Closure: The Definitive Guide by Michael Bolin. It might look a bit lengthy, but it's saturated with a lot of insight. From "Appendix B. Frequently Misunderstood JavaScript Concepts":
What this Refers to When a Functi...