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how to check the jdk version used to compile a .class file [duplicate]
...the major version from the results. Here are some example values:
Java 1.2 uses major version 46
Java 1.3 uses major version 47
Java 1.4 uses major version 48
Java 5 uses major version 49
Java 6 uses major version 50
Java 7 uses major version 51
Java 8 uses major version 52
Java 9 uses major versi...
Best way to convert IList or IEnumerable to Array
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edited Aug 2 '13 at 0:10
gonzobrains
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How do you get current active/default Environment profile programmatically in Spring?
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231
You can autowire the Environment
@Autowired
Environment env;
Environment offers:
String[]...
Save classifier to disk in scikit-learn
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205
Classifiers are just objects that can be pickled and dumped like any other. To continue your e...
Does PHP have threading?
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WilcoWilco
30.5k4747 gold badges124124 silver badges158158 bronze badges
1
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How to get all of the immediate subdirectories in Python
...t use natural sorting. This means results will be sorted like this: 1, 10, 2. To get natural sorting (1, 2, 10), please have a look at https://stackoverflow.com/a/48030307/2441026
Results:
scandir is: 3x faster than walk, 32x faster than listdir (with filter), 35x faster than Pathlib and 36x ...
Checking if an object is a given type in Swift
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answered Jun 6 '14 at 23:06
drewagdrewag
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How to pass parameters correctly?
...NCERNING THE REST OF YOUR POST:
If i rewrite it as [...] there will be 2 moves and no copy.
This is not correct. To begin with, an rvalue reference cannot bind to an lvalue, so this will only compile when you are passing an rvalue of type CreditCard to your constructor. For instance:
// Here ...
How to switch back to 'master' with git?
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249
You need to checkout the branch:
git checkout master
See the Git cheat sheets for more info...
Dynamically set local variable [duplicate]
... it to work.
>>> def foo():
lcl = locals()
lcl['xyz'] = 42
print(xyz)
>>> foo()
Traceback (most recent call last):
File "<pyshell#6>", line 1, in <module>
foo()
File "<pyshell#5>", line 4, in foo
print(xyz)
NameError: global name 'xyz' ...