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Check that Field Exists with MongoDB
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answered Nov 8 '13 at 20:34
Sergio TulentsevSergio Tulentsev
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How do I terminate a thread in C++11?
... one is getting the target thread to throw this exception.
Options 1 and 2 don't leak intra-process resources, but they terminate every thread.
Option 3 will probably leak resources, but is partially cooperative in that the target thread has to agree to throw the exception.
There is no portable ...
Why isn't textarea an input[type=“textarea”]?
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answered May 30 '11 at 21:45
MarcelMarcel
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In git, what is the difference between merge --squash and rebase?
...sh. It was never possible to use --commit and --squash together.
Since Git 2.22.1 (Q3 2019), this incompatibility is made explicit:
See commit 1d14d0c (24 May 2019) by Vishal Verma (reloadbrain).
(Merged by Junio C Hamano -- gitster -- in commit 33f2790, 25 Jul 2019)
merge: refuse --commit wi...
Color in git-log
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As of git 1.8.3 (May 24, 2013), you can use %C(auto) to decorate %d in the format string of git log.
From the release notes:
* "git log --format" specifier learned %C(auto) token that tells Git
to use color when interpolating %d (decoration...
Npm install failed with “cannot run in wd”
I am trying to get my node environment set up on a new Ubuntu 12.04 instance, with Node 0.8.14 already installed, but I ran into problems when I try to run npm install .
So when I try npm install , it says that I need to run it as root or adminisrator:
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What is the proper #include for the function 'sleep()'?
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Daniel Selvan
50922 silver badges1717 bronze badges
answered Feb 11 '13 at 18:03
simoncsimonc
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Lambda Expression and generic method
...e method in the functional interface has type parameters. See section §15.27.3 in JLS8:
A lambda expression is compatible [..] with a target type T if T is a functional interface type (§9.8) and the expression is congruent with the function type of [..] T. [..] A lambda expression is congruent...
Should one call .close() on HttpServletResponse.getOutputStream()/.getWriter()?
... as long as you don't try to use it again.
EDIT: another filter link
EDIT2: adrian.tarau is correct in that if you want to alter the response after the servlet has done its thing you should create a wrapper extending HttpServletResponseWrapper and buffer the output. This is to keep the output from...
Why do I get the error “Unsafe code may only appear if compiling with /unsafe”?
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To use unsafe code blocks, the project has to be compiled with the /unsafe switch on.
Open th...