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GAIN - Other movable property used mainly for trade purposes e. LOSS - Other movable property used mainly for trade purposes e. GAIN - Other movable property not used mainly for trade purposes other than personal-use assets e. LOSS - Other movable property not used mainly for trade purposes other than personal-use assets e. Taxable bursaries and scholarships to disabled persons in respect of Further Education NQF levels 5 to Non-taxable bursaries and scholarships to disabled persons in respect of Further Education NQF levels 5 to 10 section 10 1 q , exempt portion only.
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To avoid the issue of object reference not set to an instance of an object, you can take several measures. Now, we will show some of them. If you expect the reference sometimes to be null, you can check for it being null before accessing instance members.
In order to avoid object reference not set to an instance of an object, you can choose to check for the null and provide a default value. In this measure, you can choose to throw a custom exception, only to catch it in the calling codes. Use Debug. Assert if a value should never be null, to catch the problem earlier than the exception occurs. If you have known that a method can be null but it never should be during the development, then you can choose to use the Debug.
Assert to break as soon as possible when it does occur. In order to avoid the error of object reference not set to an instance of an object, you can also choose to take advantage of the null coalescing operator.
In order to avoid the error of utility reference not set to an instance of object, you can choose to use the null context. Of course, in order to avoid nullreferenceexception:object reference not set to an instance of an object, you can take other measures. When opening the virtual machines using VirtualBox, you may encounter the VT-x is not available error. This post shows how to fix this problem.
To sum up, this post has shown what the error of object reference not set to an instance of an object is and what causes this error. In addition, this post also shows some measures to avoid this error. If you have any different ideas, you can share it in the comment zone. Facebook Twitter Linkedin Reddit Summary : What is object reference not set to an instance of an object?
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