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Displaying better error message than “No JSON object could be decoded”

...dule is vague. For instance, for the case of having a comma after the last item in a list: json.loads('[1,2,]') .... ValueError: No JSON object could be decoded which is not very descriptive. The same operation with simplejson: simplejson.loads('[1,2,]') ... simplejson.decoder.JSONDecodeError: E...
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Does it make sense to use “as” instead of a cast even if there is no null check? [closed]

...en you are sure of the type. Besides generating a more sensible exception, it also fails fast. If you're wrong about your assumption about the type, your program will fail immediately and you'll be able to see the cause of failure immediately rather than waiting for a NullReferenceException or Argum...
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What's the best CRLF (carriage return, line feed) handling strategy with Git?

I tried committing files with CRLF-ending lines, but it failed. 9 Answers 9 ...
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Expand a random range from 1–5 to 1–7

Given a function which produces a random integer in the range 1 to 5, write a function which produces a random integer in the range 1 to 7. ...
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UIPopovercontroller dealloc reached while popover is still visible

... Here I got a simple code that should present a UIImagePickerController within a UIPopoverController : 3 Answers ...
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What does LayoutInflater in Android do?

...(Context.LAYOUT_INFLATER_SERVICE); } @Override public View getView(int position, View convertView, ViewGroup parent) { View view; /* We inflate the xml which gives us a view */ view = mInflater.inflate(R.layout.my_list_custom_row, parent, false); /* Get the item in the adapter */ MyObjec...
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Renew Provisioning Profile

...r device (in the left list) Click on "Add device to provisioning portal" Wait until it's done ! share | improve this answer | follow | ...
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How to change progress bar's progress color in Android

...an horizontal progress bar in my Android application, and I want to change its progress color (which is Yellow by default). How can I do it using code (not XML)? ...
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How to convert a string to lower case in Bash?

..." | awk '{print tolower($0)}' hi all Non-POSIX You may run into portability issues with the following examples: Bash 4.0 $ echo "${a,,}" hi all sed $ echo "$a" | sed -e 's/\(.*\)/\L\1/' hi all # this also works: $ sed -e 's/\(.*\)/\L\1/' <<< "$a" hi all Perl $ echo "$a" | perl -n...
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Why do we check up to the square root of a prime number to determine if it is prime?

To test whether a number is prime or not, why do we have to test whether it is divisible only up to the square root of that number? ...