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How to define an alias in fish shell?

... # Then, to save it across terminal sessions: funcsave rmi This last command creates the file ~/.config/fish/functions/rmi.fish. Interested people might like to find out more about fish aliases in the official manual. sha...
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What is the Objective-C equivalent for “toString()”, for use with NSLog?

... Note if you're using CoreData, the description property is reserved ...and will provide useful debugging information! In that case you'll need to come up with your own unique method name. – Nuthatch Dec 7 '13 at 4:09 ...
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How to check String in response body with mockMvc

... You can call andReturn() and use the returned MvcResult object to get the content as a String. See below: MvcResult result = mockMvc.perform(post("/api/users").header("Authorization", base64ForTestUser).contentType(MediaType.APPLICATION...
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How to delete a file after checking whether it exists

... The test shouldn't be used in place of exception handling tho, but rather in conduction with it. Any number of scenarios can result in the exists check returning true and Delete throwing. – Josh Jun 23 '11 at 4:09 ...
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Matplotlib (pyplot) savefig outputs blank image

...ould adjust the values I pass to plt.subplot(); maybe try values 131, 132, and 133, or values that depend whether or not T0 exists. Second, after plt.show() is called, a new figure is created. To deal with this, you can Call plt.savefig('tessstttyyy.png', dpi=100) before you call plt.show() Save ...
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Is it safe to delete an object property while iterating over them?

... The ECMAScript 5.1 standard section 12.6.4 (on for-in loops) says: Properties of the object being enumerated may be deleted during enumeration. If a property that has not yet been visited during enumeration is deleted, then it will not be ...
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in Ipython notebook / Jupyter, Pandas is not displaying the graph I try to plot

I am trying to plot some data using pandas in Ipython Notebook, and while it gives me the object, it doesn't actually plot the graph itself. So it looks like this: ...
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Is Random class thread safe?

Is it valid to share one instance of the Random class between multiple threads? And to call nextInt(int) from multiple threads in particular? ...
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Generate URL in HTML helper

... You can also get links using UrlHelper public and static class: UrlHelper.GenerateUrl(null, actionName, controllerName, null, null, null, routeValues, htmlHelper.RouteCollection, htmlHelper.ViewContext.RequestContext, true) In this example you don't have to create new...
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JavaScript single line 'if' statement - best syntax, this alternative? [closed]

... brackets on a single line if statement is not ideal for maintainability and readability. 13 Answers ...