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Android - How To Override the “Back” button so it doesn't Finish() my Activity?
...onSavedInstanceState and it wasn't working but I believe I have spotted my error now. Thanks
– Donal Rafferty
Jun 29 '10 at 16:11
5
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How do I delete rows in a data frame?
...ode will now delete the wrong rows, and worse, you are unlikely to get any errors warning you that this has occurred.
Better strategy
A better strategy is to delete rows based on substantive and stable properties of the row. For example, if you had an id column variable that uniquely identifies ea...
How do I run a Python script from C#?
... Hey, ı tried this and it looks work fine. But ım getting error at import modules. like as cv2. its writing no module named cv2. How Can ı solve this do u have any idea
– İsa GİRİŞKEN
Jul 2 '19 at 8:08
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How to configure git bash command line completion?
... of the package managers and installers have updated to yet. You'll get an error unknown option: --list-cmds=list-mainporcelain,others,nohelpers,alias,list-complete,config
So the safest solution is to reference the version/tag that matches the git you've installed. For example:
https://raw.githubu...
How to process SIGTERM signal gracefully?
... killed = False
def _handler(self, signum, frame):
logging.error("Received SIGINT or SIGTERM! Finishing this block, then exiting.")
self.killed = True
def __enter__(self):
self.old_sigint = signal.signal(signal.SIGINT, self._handler)
self.old_sigterm = si...
C# 4.0: Can I use a TimeSpan as an optional parameter with a default value?
Both of these generate an error saying they must be a compile-time constant:
8 Answers
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Why don't Java's +=, -=, *=, /= compound assignment operators require casting?
...sing incompatible types, as it would always cause the compiler to throw an error out.
– ThePyroEagle
Dec 22 '15 at 21:04
6
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Where do I mark a lambda expression async?
...
I get an error from Visual Studio that Async void methods are not supported.
– Kevin Burton
Dec 11 '19 at 16:01
...
How to make ng-repeat filter out duplicate results
... l = arr != undefined ? arr.length : 0 since otherwise there is an parsing error in angularjs
– Gerrit
May 1 '15 at 7:39
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How to change identity column values programmatically?
.../*ID values have been updated*/
SELECT *
FROM Test
/*Safety check in case error in preceding step*/
IF NOT EXISTS(SELECT * FROM Temp)
DROP TABLE Temp /*Drop obsolete table*/
In SQL Server 2012 it is possible to have an auto incrementing column that can also be updated more straightforwardly w...