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Spring Boot application as a Service
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The following works for springboot 1.3 and above:
As init.d service
The executable jar has the usual start, stop, restart, and status commands. It will also set up a PID file in the usual /var/run directory and logging in the usual /var/log directory by defaul...
What is a Manifest in Scala and when do you need it?
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Mitch BlevinsMitch Blevins
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Fragment in ViewPager using FragmentPagerAdapter is blank the second time it is viewed
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13 Answers
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Git branch diverged after rebase
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answered Sep 25 '13 at 23:19
Jason LeBrunJason LeBrun
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How do you implement a class in C? [closed]
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edited Aug 10 '12 at 17:30
Community♦
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answered Sep 10 '09 at 7:55
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How to send a simple string between two programs using pipes?
...ng on the net, but there are hardly any resources. A small example would suffice.
7 Answers
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When is assembly faster than C?
...out floating point, they shine when it comes to precision as they give you 32 bits of precision with a predictable error (float only has 23 bit and it's harder to predict precision loss). i.e. uniform absolute precision over the entire range, instead of close-to-uniform relative precision (float).
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Convert column classes in data.table
...rter)]
str(dtnew)
Classes ‘data.table’ and 'data.frame': 10 obs. of 3 variables:
$ ID : Factor w/ 2 levels "A","B": 1 1 1 1 1 2 2 2 2 2
$ Quarter: chr "1" "2" "3" "4" ...
$ value : num -0.838 0.146 -1.059 -1.197 0.282 ...
Using lapply and as.character:
dtnew <- dt[, lapply(....
Are static class variables possible in Python?
...od are class or static variables:
>>> class MyClass:
... i = 3
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>>> MyClass.i
3
As @millerdev points out, this creates a class-level i variable, but this is distinct from any instance-level i variable, so you could have
>>> m = MyClass()
>>> m.i = 4
&g...
How does git compute file hashes?
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123
Git prefixes the object with "blob ", followed by the length (as a
human-readable integer),...