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How to go to each directory and execute a command?

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Getting vertical gridlines to appear in line plot in matplotlib

... 102 You may need to give boolean arg in your calls, e.g. use ax.yaxis.grid(True) instead of ax.yax...
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How do you check in python whether a string contains only numbers?

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How to multiply duration by integer?

...rt the int32 to a time.Duration, such as time.Sleep(time.Duration(rand.Int31n(1000)) * time.Millisecond). share | improve this answer | follow | ...
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Real-world applications of zygohistomorphic prepromorphisms

...lems once you are accustomed to them. http://www.iis.sinica.edu.tw/~scm/2010/functional-pearl-maximally-dense-segments/ I'd nominate the authors for extra credit as they've avoided the use of the fixed-point Mu functor. sh...
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In AngularJS, what's the difference between ng-pristine and ng-dirty?

... 215 The ng-dirty class tells you that the form has been modified by the user, whereas the ng-pristi...
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How do I set a variable to the output of a command in Bash?

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Difference between objectForKey and valueForKey?

...can do the following: NSNumber *anAccountNumber = [NSNumber numberWithInt:12345]; Account *newAccount = [[Account alloc] init]; [newAccount setAccountNumber:anAccountNUmber]; NSNumber *anotherAccountNumber = [newAccount accountNumber]; Using KVC, I can access the property dynamically: NSNumber...
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How to change a module variable from another module?

... 105 You are using from bar import a. a becomes a symbol in the global scope of the importing modul...
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Spring Expression Language (SpEL) with @Value: dollar vs. hash ($ vs. #)

... 141 ${...} is the property placeholder syntax. It can only be used to dereference properties. #{....