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Python AttributeError: 'module' object has no attribute 'Serial' [duplicate]

...he class. So, you must write: from serial import Serial You need to install serial module correctly: pip install pyserial. share | improve this answer | follow ...
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Is it good practice to use java.lang.String.intern()?

...tail. (In a nutshell: It returns a canonical representation of the string, allowing interned strings to be compared using == ) ...
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How to set focus on input field?

...nction ($timeout, $parse) { return { //scope: true, // optionally create a child scope link: function (scope, element, attrs) { var model = $parse(attrs.focusMe); scope.$watch(model, function (value) { console.log('value=', value); ...
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Is it ever advantageous to use 'goto' in a language that supports loops and functions? If so, why?

...o this already): Cleanly exiting a function Often in a function, you may allocate resources and need to exit in multiple places. Programmers can simplify their code by putting the resource cleanup code at the end of the function, and all "exit points" of the function would goto the cleanup label....
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jQuery UI sliders on touch devices

... Now I can move the slider-handle all over the page!! This is ridiculous. – dezman May 24 '13 at 15:17 ...
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preferredStatusBarStyle isn't called

...llowed this thread to override -preferredStatusBarStyle , but it isn't called. Are there any options that I can change to enable it? (I'm using XIBs in my project.) ...
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How to convert a string to number in TypeScript?

..., or simply use the unary + operator: var x = "32"; var y: number = +x; All of the mentioned techniques will have correct typing and will correctly parse simple decimal integer strings like "123", but will behave differently for various other, possibly expected, cases (like "123.45") and corner c...
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Strings as Primary Keys in SQL Database [closed]

... Technically yes, but if a string makes sense to be the primary key then you should probably use it. This all depends on the size of the table you're making it for and the length of the string that is going to be the primary key (lo...
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Compression/Decompression string with C#

...not be written to the output stream until the GZipStream knows that it has all of the input (i.e., to effectively compress it needs all of the data). You need to make sure that you Dispose() of the GZipStream before inspecting the output stream (e.g., mso.ToArray()). This is done with the using() { ...
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Adding a favicon to a static HTML page

...t's 16x16px and it's sitting in the same directory as the HTML file; it's called favicon.ico) as the "tab" icon as it were? I have read up on Wikipedia and looked at a few tutorials and have implemented the following: ...