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Swift native base class or NSObject
...uld hide coding bugs. Here is an example.
In this example, where we don't base on NSObject, the compiler correctly spots the error in testIncorrect_CompilerShouldSpot,
reporting "... 'MyClass' is not convertible to 'MirrorDisposition'"
class MyClass {
let mString = "Test"
func getAsString() -...
How do I import the Django DoesNotExist exception?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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What characters are allowed in DOM IDs? [duplicate]
...s of which can be any UTF-16 encodable character.
16-bit unit
The base unit of a DOMString. This indicates that indexing on a DOMString
occurs in units of 16 bits. This must
not be misunderstood to mean that a
DOMString can store arbitrary 16-bit
units. A DOMString is a character
...
How can I use “:” as an AWK field separator?
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64
If you want to do it programatically, you can use the FS variable:
echo "1: " | awk 'BEGIN { F...
git: Switch branch and ignore any changes without committing
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Jamie MaceyJamie Macey
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Blocks on Swift (animateWithDuration:animations:completion:)
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There is my solution above based on accepted answer above. It fades out a view and hiddes it once almost invisible.
Swift 2
func animateOut(view:UIView) {
UIView.animateWithDuration (0.25, delay: 0.0, options: UIViewAnimationOptions.CurveLinear ...
Get color value programmatically when it's a reference (theme)
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264
This should do the job:
TypedValue typedValue = new TypedValue();
Theme theme = context.getThe...
Why does Date.parse give incorrect results?
...)
return new Date(parts[0], parts[1]-1, parts[2]); // Note: months are 0-based
}
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Is it considered bad practice to perform HTTP POST without entity body?
...b(db_name: str):
try:
response: ResponseSuccess = Handlers.databases_handler.post_change_db_enabled_state(db_name, False)
except HTTPException as e:
raise (e)
except Exception as e:
logger.exception(f'Changing state of DB to enabled=False failed due to: {e.__repr_...
Sorting a tab delimited file
...transition so tab should work just fine.
However, the columns are indexed base 1 and base 0 so you probably want
sort -k4nr file.txt
to sort file.txt by column 4 numerically in reverse order. (Though the data in the question has even 5 fields so the last field would be index 5.)
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