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Should I use a class or dictionary?
I have a class that contains only fields and no methods, like this:
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how can you easily check if access is denied for a file in .NET?
...e before I actually try to open it; I do not want to use a try/catch for this check unless I have to. Is there a file access property I can check before hand?
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How to debug Lock wait timeout exceeded on MySQL?
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What gives this away is the word transaction. It is evident by the statement that the query was attempting to change at least one row in one or more InnoDB tables.
Since you know the query, all the tables being accessed are candidates fo...
How to set current working directory to the directory of the script in bash?
...d the current working directory to always be the directory that the script is located in.
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How to define an empty object in PHP
with a new array I do this:
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What is Model in ModelAndView from Spring MVC?
Having this basic function
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Is it possible to solve the “A generic array of T is created for a varargs parameter” compiler warni
This is a simplified version of the code in question, one generic class uses another class with generic type parameters and needs to pass one of the generic types to a method with varargs parameters:
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How to determine equality for two JavaScript objects?
... equality operator will tell you if two object types are equal. However, is there a way to tell if two objects are equal, much like the hash code value in Java?
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Collect successive pairs from a stream
... stream type, but can be used to make some calculations. Most common usage is to calculate differences:
int[] pairwiseDiffs = IntStreamEx.of(input).pairMap((a, b) -> (b-a)).toArray();
For object stream you can create any other object type. My library does not provide any new user-visible data ...
Load view from an external xib file in storyboard
...oller. But how can one load a view from a external xib in a storyboard and is it even possible? If thats not the case, what other alternatives are availble to suit the situation abouve?
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