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Node.js EACCES error when listening on most ports

I'm testing out an app (hopefully to run on heroku, but am having issues locally as well). It's giving me an EACCES error when it runs http.Server.listen() - but it only occurs on some ports. ...
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Why doesn't django's model.save() call full_clean()?

...nforced both from forms and from other calling code, the command line, and tests. Without this, there is (AFAICT) no way to write a test that ensures that a model has a FK relation to a specifically chosen (not default) other model. class Payer(models.Model): name = models.CharField(blank=True...
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How to scroll to top of long ScrollView layout?

... I found ScrollView#fullScroll() change current focus. I tested with EditText. – illusionJJ Apr 6 '18 at 1:28 add a comment  |  ...
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廉价共享存储解决方案1-drbd+ha+nfs - 更多技术 - 清泛网 - 专注C/C++及内核技术

... # cd /drbd_data/ 3.9.2 生成测试数据 #touch /drbd_data/test.txt #dd if=/dev/zero of=/drbd_data/test.tmp bs=1M count=20 # drbdadm dstate r0 UpToDate/UpToDate 3.9.3 将主节点drbd的状态变为从 # drbdadm role r0 Primary/Secondary #um...
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nosetests is capturing the output of my print statements. How to circumvent this?

... Either: $ nosetests --nocapture mytest.py Or: $ NOSE_NOCAPTURE=1 nosetests mytests.py (it can also be specified in the nose.cfg file, see nosetests --help) sh...
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How to COUNT rows within EntityFramework without loading contents?

... As I understand it, the selected answer still loads all of the related tests. According to this msdn blog, there is a better way. http://blogs.msdn.com/b/adonet/archive/2011/01/31/using-dbcontext-in-ef-feature-ctp5-part-6-loading-related-entities.aspx Specifically using (var context = new Uni...
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Conveniently map between enum and int / String

...f all your values are 0 indexed for their id and are declared in order. (I tested this to verify that if you declare FOO(0), BAR(2), BAZ(1); that values[1] == BAR and values[2] == BAZ despite the ids passed in .) – corsiKa Feb 16 '11 at 20:14 ...
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Access Container View Controller from Parent iOS

...his is making more sense now, thanks. I'm not with my project now but will test later – Adam Waite Nov 8 '12 at 11:23 1 ...
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Gradle finds wrong JAVA_HOME even though it's correctly set

...nstalled java to /usr/lib/jvm... reverted snapshot, no /usr/lib/jvm. I was testing the theory of gradle script exporting JAVA_HOME and indeed it does, as you found. – Joshua McKinnon Mar 10 '14 at 19:36 ...
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Remove warning messages in PHP

... the warning message was intended behaviour because it was part of my unit tests. – pgee70 Oct 3 '17 at 10:15 add a comment  |  ...