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Is calculating an MD5 hash less CPU intensive than SHA family functions?

Is calculating an MD5 hash less CPU intensive than SHA-1 or SHA-2 on "standard" laptop x86 hardware? I'm interested in general information, not specific to a certain chip. ...
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How do I get elapsed time in milliseconds in Ruby?

... add a to_i and you have it as an integer, eg: ((finish - start) * 1000.0).to_i – Travis Reeder Dec 8 '10 at 6:14 ...
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What is an MvcHtmlString and when should I use it?

... I stand corrected - actually the MvcHtmlString.Create method detects whether IHtmlString is available and dynamically creates the returned class to support it if it is: windowsitpro.com/article/net-framework/Encoding-and-Strings/...
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fatal: early EOF fatal: index-pack failed

I have googled and found many solutions but none work for me. 31 Answers 31 ...
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How to prevent errno 32 broken pipe?

... client program doesn't wait till all the data from the server is received and simply closes a socket (using close function). In a C program you would normally try setting to ignore SIGPIPE signal or setting a dummy signal handler for it. In this case a simple error will be returned when writing t...
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How to add a WiX custom action that happens only on uninstall (via MSI)?

...ed it out. There are some solutions online, but none of them really works. And of course there is no documentation. So in the chart below there are several properties that are suggested to use and the values they have for various installation scenarios: So in my case I wanted a CA that will run o...
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How to implement has_many :through relationships with Mongoid and mongodb?

...ther side. For example: class Physician include Mongoid::Document has_and_belongs_to_many :patients end class Patient include Mongoid::Document has_and_belongs_to_many :physicians end In other words you would eliminate the join table and it would have a similar effect to has_many :throug...
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How to import load a .sql or .csv file into SQLite?

...ame> To import from a CSV file you will need to specify the file type and destination table: sqlite> .mode csv <table> sqlite> .import <filename> <table> share | impro...
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How to determine if Javascript array contains an object with an attribute that equals a given value?

...is from 2011, before browsers had widely supported array filtering methods and arrow functions. Have a look at CAFxX's answer. There is no "magic" way to check for something in an array without a loop. Even if you use some function, the function itself will use a loop. What you can do is break out ...
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Ensuring json keys are lowercase in .NET

... @Anzeo I have not tried to do that myself, and I did not find any information about that in the documentation. A solution would be to wrap JsonConvert.SerializeObject in your own class. See my update. – alexn Jun 21 '12 at 7:48 ...