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What is a smart pointer and when should I use one?

.../ Empty { MyObjectPtr p2(new MyObject()); // There is now one "reference" to the created object p1 = p2; // Copy the pointer. // There are now two references to the object. } // p2 is destroyed, leaving one reference to the object. } // p1 is destroyed, leavi...
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How to get the current time as datetime

...looking for. Keep reading. Creating Another Date and Time Method 1 If you know the number of seconds before or after the reference date, you can use that. let someOtherDateTime = Date(timeIntervalSinceReferenceDate: -123456789.0) // Feb 2, 1997, 10:26 AM Method 2 Of course, it would be easier to us...
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What are the differences between WCF and ASMX web services?

... web services. I have used a lot of web services in my earlier stage, and now there is this new thing introduced called WCF. I can still create WCF that function as a web service. I think there will be more stuff in WCF. ...
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Resetting a multi-stage form with jQuery

... That :input is handy... now I know I'll use. Thanks Paolo :) +1 – alex Mar 25 '09 at 4:51 ...
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How do I pass multiple parameters into a function in PowerShell?

... Thanks for posting this as an answer. Knowing why something wrong is just as important as what wrong. – Gavin Ward Nov 23 '15 at 10:49 4 ...
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Why does GCC generate 15-20% faster code if I optimize for size instead of speed?

... will leave it up to him to figure it out. I don't have such a processor. Now, on my machine I don't get this 256 byte boundary effect. Only the function and the loop alignment kicks in on my machine. If I pass g++ -O2 -falign-functions=16 -falign-loops=16 then everything is back to normal: I alway...
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Why can't radio buttons be “readonly”?

...ticed that solutions 2 and 3 have switched places in Jonathan's answer, so now the comments don't seem to make much sense. – mcv Dec 26 '09 at 0:32 1 ...
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How is the default max Java heap size determined?

... @PaoloFulgoni no, another practical example I observe right now: 129 Gbytes of physical memory results in 32 Gbyte of max heap size – Kirill Jan 29 '19 at 15:56 ...
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Eclipse: Exclude specific packages when autocompleting a class name

...Explorer and Hierarchy views. finnw (the OP) adds in the comments: Now how do you add a single class to this list? I'm not interested in java.awt.List but occasionally I want java.awt.Window or java.awt.Dimension. – "Type filter" is actually based on class pattern matching, meaning if yo...
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jQuery document.createElement equivalent?

... more scientific than my primitive benchmarks, plus it can be crowdsourced now! http://jsben.ch/#/ARUtz share | improve this answer | follow | ...