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How do I deep copy a DateTime object?
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$date1 = new DateTime();
$date2 = new DateTime();
$date2->add(new DateInterval('P3Y'));
Update:
If you want to copy rather than reference an existing DT object, use clone, not =.
$a = clone $b;
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How to remove multiple indexes from a list at the same time? [duplicate]
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random.shuffle(l)
remove_id = random.sample(range(len(l)), 5000) # 10% ==> 5000
# ...
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How do I correctly clean up a Python object?
... is terminated.
Demo using the code above saved as package.py:
$ python
>>> from package import *
>>> p = Package()
>>> q = Package()
>>> q.files = ['a', 'b', 'c']
>>> quit()
Running cleanup...
Unlinking file: a
Unlinking file: b
Unlinking file: c
Runni...
What are all possible pos tags of NLTK?
...mer harder harsher
healthier heavier higher however larger later leaner lengthier less-
perfectly lesser lonelier longer louder lower more ...
RBS: adverb, superlative
best biggest bluntest earliest farthest first furthest hardest
heartiest highest largest least less most nearest second tightest ...
All permutations of a Windows license key
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Another way to generate the combinations
>>> ['MPP6R-09RXG-2H%sMT-%sK%sM9-V%sC8R' % (a, b, c, d)
... for a in '8B' for b in 'B8' for c in 'HN' for d in '6G']
['MPP6R-09RXG-2H8MT-BKHM9-V6C8R',
'MPP6R-09RXG-2H8MT-BKHM9-VGC8R',
'MPP6R-09RXG-2H8MT-BKNM9-V6C8R...
How to stop Eclipse formatter from placing all enums on one line
...at provided the most sensible formatting for me in Eclipse Juno:
Window > Preferences > Java > Code Style > Formatter
Click Edit
Select the Line Wrapping tab
Select the enum declaration treenode
Set Line wrapping policy to Wrap all elements, every element on a new line (...) so it now ...
Provisioning Profiles menu item missing from Xcode 5
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These settings have now moved to Preferences > Accounts:
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What does this symbol mean in IntelliJ? (red circle on bottom-left corner of file name, with 'J' in
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You need to specify the source dir
File> Project Structure > Modules
click the directory and click the Sources button
It's weird because usually it's done automatically. Maybe it's better if you recreate the project again.
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Why can't I see the “Report Data” window when creating reports?
... hour to find how to bring it back up.
The right answer is indeed:
View-->Report Data (ctrl+alt+D)
The tricky part: the 'Report Data' entry does not always appear in the 'View' dropdown. Make sure that you have a report open, and some element of the report selected.
If you're not 'in the repo...
Abstract classes in Swift Language
...) on the protocol extension.
protocol MyInterface {
func myMethod() -> String
}
extension MyInterface {
func myMethod() -> String {
fatalError("Not Implemented")
}
}
class MyConcreteClass: MyInterface {
func myMethod() -> String {
return "The output"
...