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Concatenating two one-dimensional NumPy arrays

...ould be able to concatenate them using numpy.concatenate . But I get this error for the code below: 6 Answers ...
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Is it possible to install APK file if more than one emulators/devices are connected [duplicate]

I know how to install the apk file in to the emulator by command prompt and all that. But i want to know is it possible to install same apk file in to multiple emulator by giving any specific name ? Actually i have to test one apk file in to many device. and for that i have started many device. I kn...
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Is there a portable way to print a message from the C preprocessor?

...r versions - #warning is not going to be great, as warnings are treated as errors for us generally, and we'd really like the message to be informational, rather than stop the compilation. – Danny S Mar 23 '15 at 4:10 ...
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“Treat all warnings as errors except…” in Visual Studio

In Visual Studio, I can select the "Treat warnings as errors" option to prevent my code from compiling if there are any warnings. Our team uses this option, but there are two warnings we would like to keep as warnings. ...
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How to convert a string to lower or upper case in Ruby

... You can find out all the methods available on a String by opening irb and running: "MyString".methods.sort And for a list of the methods available for strings in particular: "MyString".own_methods.sort I use this to find out new and int...
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Is there a simple way to delete a list element by value?

...('b') >>> print(a) ['a', 'c', 'd'] Mind that it does not remove all occurrences of your element. Use a list comprehension for that. >>> a = [10, 20, 30, 40, 20, 30, 40, 20, 70, 20] >>> a = [x for x in a if x != 20] >>> print(a) [10, 30, 40, 30, 40, 70] ...
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Google maps API V3 - multiple markers on exact same spot

... but I wanted to let you know that the map on ejw.de is broken. I get a JS error. – Alex Nov 10 '16 at 17:07 I checked...
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Does VBA have Dictionary Structure?

...lic Function Contains(col As Collection, key As Variant) As Boolean On Error Resume Next col(key) ' Just try it. If it fails, Err.Number will be nonzero. Contains = (Err.Number = 0) Err.Clear End Function Edit 24 June 2015: Shorter Contains() thanks to @TWiStErRob. Edit 25 Septemb...
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Draw line in UIView

...ground color and frame [0, 200, 320, 1]. Code sample (I hope there are no errors - I wrote it without Xcode): UIView *lineView = [[UIView alloc] initWithFrame:CGRectMake(0, 200, self.view.bounds.size.width, 1)]; lineView.backgroundColor = [UIColor blackColor]; [self.view addSubview:lineView]; [lin...
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Disable scrolling in webview?

...mething I haven't been able to figure out on Android is how to programmatically prevent scrolling in a WebView ? 14 Answer...