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How to make lists contain only distinct element in Python? [duplicate]
I have a list in Python, how can I make it's values unique?
10 Answers
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Browser detection in JavaScript? [duplicate]
... this will tell you the name and version number supplied by the browser.
It is handy for sorting test and error results, when you are testing new code on multiple browsers.
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How does the “final” keyword in Java work? (I can still modify an object.)
In Java we use final keyword with variables to specify its values are not to be changed.
But I see that you can change the value in the constructor / methods of the class. Again, if the variable is static then it is a compilation error.
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How to implement an abstract class in ruby?
I know there is no concept of abstract class in ruby. But if at all it needs to be implemented, how to go about it? I tried something like...
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SQL to determine minimum sequential days of access?
...y table contains one record for every day a given user has accessed a website (in a 24 hour UTC period). It has many thousands of records, but only one record per day per user. If the user has not accessed the website for that day, no record will be generated.
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Make JQuery UI Dialog automatically grow or shrink to fit its contents
...ng certain options on the form new options will appear in the form causing it to grow taller. This can lead to a scenario where the main page has a scrollbar and the JQuery UI dialog has a scrollbar. This two-scrollbar scenario is unsightly and confusing for the user.
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Is there a foreach in MATLAB? If so, how does it behave if the underlying data changes?
... FOR loop is static in nature; you cannot modify the loop variable between iterations, unlike the for(initialization;condition;increment) loop structure in other languages. This means that the following code always prints 1, 2, 3, 4, 5 regardless of the value of B.
A = 1:5;
for i = A
A = B;
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Run batch file as a Windows service
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+1 Never heard of this one but it very nice. NSSM does not suck indeed!
– Byron Whitlock
Jan 27 '13 at 22:17
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Python __str__ versus __unicode__
...seen classes override __unicode__() more frequently than __str__() but it doesn't appear to be consistent. Are there specific rules when it is better to implement one versus the other? Is it necessary/good practice to implement both?
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Interface type check with Typescript
This question is the direct analogon to Class type check with TypeScript
16 Answers
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