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Remove folder and its contents from git/GitHub's history
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With a non-ancient git, this should probably read --force-with-lease, not --force.
– Griwes
Apr 20 '16 at 22:47
4
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Get the value of an instance variable given its name
...mean for @cpus to be public. What you should do is:
class Computer
attr_reader :cpus
end
Now you can do Computer.new(4).cpus.
Note that you can reopen any existing class and make a private ivar into a reader. Since an accessor is just a method, you can do Computer.new(4).send(var_that_evaluate...
In MySQL, can I copy one row to insert into the same table?
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This is basically the same solution as the OP had already provided for their own problem, albeit with actual temp tables, and slightly cleaner create pattern. I think the OP asked for a better approach to what they were already using, not a clean up of their existing syntax. ...
How do I URL encode a string
...g *urlEncodedString = [@"SOME_URL_GOES_HERE" urlencode];
// Or, with an already existing string:
NSString *someUrlString = @"someURL";
NSString *encodedUrlStr = [someUrlString urlencode];
This also works:
NSString *encodedString = (NSString *)CFURLCreateStringByAddingPercentEscapes(
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async at console app in C#? [duplicate]
...ole app , does my observation ( last line of question) is correct ? The thread is stopeed at SumTwoOperationsAsync ...right ? (assuming the Main calling method is not marked as async)
– Royi Namir
Jul 13 '13 at 13:17
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Creating a segue programmatically
...ifier: in your view controller's code, but this relies on having a segue already set up in the storyboard to reference.
What I think you are asking though is how you can create a method in your common view controller (base class) that will transition to a new view controller, and will be inherited ...
How to stop a goroutine
...tional chan as suggested above, or using the fact that the chan you have already is bi-directional, you can use just the one...
If your goroutine exists solely to process the items coming out of the chan, you can make use of the "close" builtin and the special receive form for channels.
That is, o...
“ValueError: zero length field name in format” error in Python 3.0,3.1,3.2
....0, so your statement may be chronologically correct, but most of us would read it as indicating that empty braces should work in 3.0.
– Tom Barron
Oct 22 '15 at 20:31
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Why does Chrome incorrectly determine page is in a different language and offer to translate?
... this is failing. Building off of NinjaCat's answer, we assume that Google reads and predicts the language of your website using an N-gram algorithm -- so, we can't say exactly why Google wants to translate your page; we can only assume that:
There are words on your page that belong to a different...
C++ where to initialize static const
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@squelart I read the text such that the definition must be supplied if the member is used at all - the wording in the standard doesn't limit that requirement to integral constant expressions.
– VladLosev
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