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Difference between null and empty (“”) Java String
What is the difference between null and the "" (empty string)?
22 Answers
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zsh compinit: insecure directories
What does it mean and how can I fix it?
22 Answers
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Using Kafka as a (CQRS) Eventstore. Good idea?
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The comment has been deleted, but the question was something like: what do people use for event storage then?
It seems that most people roll their own event storage implementation on top of an existing database. For non-distributed scenarios, like internal back-ends or stand-alone products,...
Explain the use of a bit vector for determining if all characters are unique
...thor didn't bother taking the extra time out in explaining the process nor what the actual mechanics involved here are. I was content with the previous answer on this thread in the beginning but only on an abstract level. I came back to it because I felt there needed to be a more concrete explanat...
socket.io rooms or namespacing?
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This is what namespaces and rooms have in common (socket.io v0.9.8 - please note that v1.0 involved a complete rewrite, so things might have changed):
Both namespaces (io.of('/nsp')) and rooms (socket.join('room')) are created on t...
PHP how to get local IP of system
...ne's IP address, it's returning the IP address used in my virtual machine..what could be the problem though?
– Scarl
Jul 3 '15 at 22:19
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@Autowired and static method
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What will guarantee that the constructor is called before the static method is accessed?
– David Dombrowsky
Aug 18 '17 at 20:34
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Convert integer into byte array (Java)
what's a fast way to convert an Integer into a Byte Array ?
11 Answers
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How to initialize const member variable in a class?
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What i = 10 assignment?
– Daniel Daranas
Jun 12 '13 at 10:11
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How do I detect if I am in release or debug mode?
...t going forward, the debuggable flag is really an independent concept from what Gradle/Android Studio consider a "debug" build to be. Any build type can elect to set the debuggable flag to whatever value that makes sense for that developer and for that build type.
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