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Why is char[] preferred over String for passwords?

... Why would someone assume the char array was going to be cast as an Object? I'm not sure I get why every likes this answer. Suppose you did this: System.out.println("Password".toCharArray()); – GC_ Aug 22 '16 at 13:23 ...
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Shorter syntax for casting from a List to a List?

I know its possible to cast a list of items from one type to another (given that your object has a public static explicit operator method to do the casting) one at a time as follows: ...
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Why should casting be avoided? [closed]

I generally avoid casting types as much as possible since I am under the impression that it's poor coding practice and may incur a performance penalty. ...
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PHP Session Fixation / Hijacking

I'm trying to understand more about PHP Session Fixation and hijacking and how to prevent these problems. I've been reading the following two articles on Chris Shiflett's website: ...
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TSQL - Cast string to integer or return default value

Is there a way in T-SQL to cast an nvarchar to int and return a default value or NULL if the conversion fails? 8 Answers ...
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When to use Cast() and Oftype() in Linq

I am aware of two methods of casting types to IEnumerable from an Arraylist in Linq and wondering in which cases to use them? ...
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How do I check to see if a value is an integer in MySQL?

I see that within MySQL there are Cast() and Convert() functions to create integers from values, but is there any way to check to see if a value is an integer? Something like is_int() in PHP is what I am looking for. ...
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accepting HTTPS connections with self-signed certificates

...te Authority (CA) like Verisign , GlobalSIgn , etc., listed on the set of Android Trusted Certificates, I keep getting javax.net.ssl.SSLException: Not trusted server certificate . ...
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How to cast int to enum in C++?

How do I cast an int to an enum in C++? 5 Answers 5 ...
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Difference between is and as keyword

... is The is operator checks if an object can be cast to a specific type. Example: if (someObject is StringBuilder) ... as The as operator attempts to cast an object to a specific type, and returns null if it fails. Example: StringBuilder b = someObject as StringBuil...