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Best way to extract a subvector from a vector?
... Ok, I didn't realize it was that simple to obtain an iterator from an arbitrary vector element.
– An̲̳̳drew
Jan 7 '09 at 19:58
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JPA: unidirectional many-to-one and cascading delete
... the parent with the child in both directions. Cascading REMOVE operations from the parent to the child will require a relation from the parent to the child (not just the opposite).
You'll therefore need to do this:
Either, change the unidirectional @ManyToOne relationship to a bi-directional @Ma...
What are all the escape characters?
...cessed before the compiler is run." -- Mark Peters. So they are different from the standard String escapes listed here. Thanks Jan for the comment to this answer
– Josiah Yoder
Sep 23 '15 at 20:34
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JavaScript editor within Eclipse [closed]
... to remove it. I've spent 15 minutes trying to figure out how to remove it from my Eclipse 3.4 config with no success - it seems to disable the uninstall buttons - and the only instructions I found on the Aptana site are for an older version of Eclipse. This is pretty frustrating - I would strongly ...
Why is Linux called a monolithic kernel?
...l.
A microkernel prefers an approach where core functionality is isolated from system services and device drivers (which are basically just system services). For instance, VFS (virtual file system) and block device file systems (i.e. minixfs) are separate processes that run outside of the kernel's ...
How do I set environment variables from Java?
How do I set environment variables from Java? I see that I can do this for subprocesses using ProcessBuilder . I have several subprocesses to start, though, so I'd rather modify the current process's environment and let the subprocesses inherit it.
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How can I use an http proxy with node.js http.Client?
I want to make an outgoing HTTP call from node.js, using the standard http.Client . But I cannot reach the remote server directly from my network and need to go through a proxy.
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Gdb print to file instead of stdout
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I've found that you can redirect the output from gdb to a file via the run command:
(gdb) run > outfile
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Maven command to determine which settings.xml file Maven is using
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[INFO] Error stacktraces are turned on.
[DEBUG] Reading global settings from c:\....\apache-maven-3.0.3\conf\settings.xml
[DEBUG] Reading user settings from c:\....\.m2\settings.xml
[DEBUG] Using local repository at C:\....\repository
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(Original directory names are removed by me)
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Getting multiple keys of specified value of a generic Dictionary?
It's easy to get the value of a key from a .NET generic Dictionary:
15 Answers
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