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How to run cron job every 2 hours

How can I write a Crontab that will run my /home/username/test.sh script every 2 hours? 5 Answers ...
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What is the idiomatic Go equivalent of C's ternary operator?

... idiomatic way. Why does Go not have the ?: operator? There is no ternary testing operation in Go. You may use the following to achieve the same result: if expr { n = trueVal } else { n = falseVal } The reason ?: is absent from Go is that the language's designers had seen the operation use...
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Is floating-point math consistent in C#? Can it be?

...ou need absolute portability of such operations. It discusses software for testing implementations of the IEEE 754 standard, including software for emulating floating point operations. Most information is probably specific to C or C++, however. http://www.math.utah.edu/~beebe/software/ieee/ A note...
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LINQ Select Distinct with Anonymous Types

...the public properties on the type to compute an object's hash code and test for equality. If two objects of the same anonymous type have all the same values for their properties – the objects are equal. So it's totally safe to use the Distinct() method on a query that returns anonymo...
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How can I concatenate regex literals in JavaScript?

... (r1.multiline ? 'm' : '')); console.log(r3); var m = 'test that abcdef and abcdef has a match?'.match(r3); console.log(m); // m should contain 2 matches This will also give you the ability to retain the regular expression flags from a previous RegExp using the standard ...
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What makes Lisp macros so special?

... nil) ;; loop from 0 upto and including 9 (loop for x in (range 10) ;; test for divisibility by two if (= (mod x 2) 0) ;; append to the list do (setq divisibleByTwo (append divisibleByTwo (list x)))) Before I go further, I should better explain what a macro is. It is a transformati...
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How to fix “Referenced assembly does not have a strong name” error?

...irectory where your DLL located. For Example my DLL is located in D:/hiren/Test.dll Now create the IL file using the command below. D:/hiren> ildasm /all /out=Test.il Test.dll (this command generates the code library) Generate new key to sign your project. D:/hiren> sn -k mykey.snk Now sign...
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Check if an array contains any element of another array in JavaScript

...t;= 0) How it works some(..) checks each element of the array against a test function and returns true if any element of the array passes the test function, otherwise, it returns false. indexOf(..) >= 0 and includes(..) both return true if the given argument is present in the array. ...
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String formatting: % vs. .format vs. string literal

... what about "%(a)s, %(a)s" % {'a':'test'} – ted Aug 23 '12 at 9:53 130 ...
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Safe String to BigDecimal conversion

... notice that method. Thanks, that seems to be the best way to do it. Gonna test it now and if it works properly - accept the answer. – bezmax Sep 20 '10 at 15:03 15 ...