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Java `final` method: what does it promise?
...r of reasons to prevent something from being customizable, including:
Performance -- Some compilers can analyse and optimise the operation, especially the one without side-effects.
Obtain encapsulated data -- look at immutable Objects where their attributes are set at the construction time and sho...
Benefits of inline functions in C++?
...vantages of using inline functions in C++? I see that it only increases performance for the code that the compiler outputs, but with today's optimized compilers, fast CPUs, huge memory etc. (not like in the 1980< where memory was scarce and everything had to fit in 100KB of memory) what advantages d...
What is the difference between CascadeType.REMOVE and orphanRemoval in JPA?
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How do I execute inserts and updates in an Alembic upgrade script?
...odels. It should be relatively straightforward to adapt this to the other forms.
Note that Alembic provides some basic data functions: op.bulk_insert() and op.execute(). If the operations are fairly minimal, use those. If the migration requires relationships or other complex interactions, I prefe...
Which is generally best to use — StringComparison.OrdinalIgnoreCase or StringComparison.InvariantCul
...tic interpretation of essentially symbolic strings, but provides better performance.
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How to get error information when HttpWebRequest.GetResponse() fails
...both endpoints and would like the receiving end to get a little bit more information. For example, I would like to pass the exception message from server to client. Is this possible using HttpWebRequest and HttpWebResponse?
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How to get current path with query string using Capybara
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How to match all occurrences of a regex
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What is the best way to ensure only one instance of a Bash script is running? [duplicate]
...th access to execution. When you are done, just remove the lock. In script form this might look like:
#!/bin/bash
lockfile -r 0 /tmp/the.lock || exit 1
# Do stuff here
rm -f /tmp/the.lock
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Change branch base
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