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Int division: Why is the result of 1/3 == 0?

...se returns the true result of division rounded towards zero. The result of 0.333... is thus rounded down to 0 here. (Note that the processor doesn't actually do any rounding, but you can think of it that way still.) Also, note that if both operands (numbers) are given as floats; 3.0 and 1.0, or eve...
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how to find host name from IP with out login to the host

... Use nslookup nslookup 208.77.188.166 ... Non-authoritative answer: 166.188.77.208.in-addr.arpa name = www.example.com. share | improve this ...
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Sass - Converting Hex to RGBa for background opacity

...e, this would work just fine: @mixin background-opacity($color, $opacity: 0.3) { background: $color; /* The Fallback */ background: rgba($color, $opacity); } element { @include background-opacity(#333, 0.5); } If you ever need to break the hex color into RGB components, though, you ...
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Is 1.0 a valid output from std::generate_canonical?

...o and one, without 1 , i.e. they are numbers from the half-open interval [0,1). The documention on cppreference.com of std::generate_canonical confirms this. ...
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Example of Named Pipes

...tring[] args) { StartServer(); Task.Delay(1000).Wait(); //Client var client = new NamedPipeClientStream("PipesOfPiece"); client.Connect(); StreamReader reader = new StreamReader(client); StreamWriter writer...
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Text Progress Bar in the Console [closed]

...ssBar (iteration, total, prefix = '', suffix = '', decimals = 1, length = 100, fill = '█', printEnd = "\r"): """ Call in a loop to create terminal progress bar @params: iteration - Required : current iteration (Int) total - Required : total iterations (Int) ...
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Does MSTest have an equivalent to NUnit's TestCase?

... note on an older version of the TestAdapter, which was removed from the 2.0.0's description page: Note that it doesn't work with VS Express share | improve this answer | ...
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How to check if a value exists in a dictionary (python)

...rative timing: >>> T(lambda : 'one' in d.itervalues()).repeat() [0.28107285499572754, 0.29107213020324707, 0.27941107749938965] >>> T(lambda : 'one' in d.values()).repeat() [0.38303399085998535, 0.37257885932922363, 0.37096405029296875] >>> T(lambda : 'one' in d.viewvalue...
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Where are my postgres *.conf files?

I have recently reinstalled postgresql 8.3 on my Ubuntu 8.04 after update. Used EnterpriseDB package. I can connect to the database locally, I see system DB postgres but I can't configure it because I can't find config files. Searched through entire hard drive and found only samples like pg_hba.con...
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How to initialize all members of an array to the same value?

... Unless that value is 0 (in which case you can omit some part of the initializer and the corresponding elements will be initialized to 0), there's no easy way. Don't overlook the obvious solution, though: int myArray[10] = { 5, 5, 5, 5, 5, 5, 5,...