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The necessity of hiding the salt for a hash

...n use something like a user name or phone number to salt the hash. Essentially something that is different for each user but is readily available to us. The other product randomly generates a salt for each user and changes each time the user changes the password. The salt is then encrypted in the...
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How do malloc() and free() work?

I want to know how malloc and free work. 13 Answers 13 ...
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Using Tint color on UIImageView

... You can also just set this on your asset. Make sure your image contains all white pixels + transparent. share | improve this answer | follow | ...
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Exotic architectures the standards committees care about

...vers offering backward compatibility for people who have not yet migrated all their Univac software. Key points: 36-bit words CHAR_BIT == 9 one's complement 72-bit non-IEEE floating point separate address space for code and data word-addressed no dedicated stack pointer Don't know if they offe...
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What is the purpose of Looper and how to use it?

...n AsyncTask is better for that purpose and less complex as it encapsulates all the thread managing. – Fernando Gallego Nov 29 '12 at 14:15 ...
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Cannot serve WCF services in IIS on Windows 8

...you get an error then use the below C:\> DISM /Online /Enable-Feature /all /FeatureName:WCF-HTTP-Activation C:\> DISM /Online /Enable-Feature /all /FeatureName:WCF-HTTP-Activation45 share | ...
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Javascript Array of Functions

...help others (like me 20 minutes ago :-) looking for any hint about how to call JS functions in an array. share | improve this answer | follow | ...
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Uppercase Booleans vs. Lowercase in PHP

...e case-insensitive. So yeah, true === TRUE and false === FALSE. Personally, however, I prefer TRUE over true and FALSE over false for readability reasons. It's the same reason for my preference on using OR over or or ||, and on using AND over and or &&. The PSR-2 standard requires true...
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When is it right for a constructor to throw an exception?

...nstructor's job is to bring the object into a usable state. There are basically two schools of thought on this. One group favors two-stage construction. The constructor merely brings the object into a sleeper state in which it refuses to do any work. There's an additional function that does the act...
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Javascript communication between browser tabs/windows [duplicate]

...t;p>Type into the text box below and watch the text appear automatically in the receiver.</p> <form name="sender"> <input type="text" name="message" size="30" value=""> <input type="reset" value="Clean"> </form> <script type="text/javascript"><!-- func...