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How do you keep parents of floated elements from collapsing? [duplicate]

...oth; } This solution appears to be backward compatible to IE5.5 but is untested. Solution 3: It's also possible to set display: inline-block; and width: 100%; to emulate a normal block element while not collapsing. Demo: http://jsfiddle.net/SO_AMK/ae5ey/ CSS: .clearfix { display: inline-...
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delegate keyword vs. lambda notation

...le bit though: using System; using System.Linq.Expressions; public class Test { static void Main() { int x = 0; Foo( () => x ); Foo( delegate { return x; } ); } static void Foo(Func<int, int> action) { Console.WriteLine("I suspect the a...
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Remove all the elements that occur in one list from another

...the answers mentioned here. As expected, Arkku's set based operation is fastest. Arkku's Set Difference - First (0.124 usec per loop) mquadri$ python -m timeit -s "l1 = set([1,2,6,8]); l2 = set([2,3,5,8]);" "l1 - l2" 10000000 loops, best of 3: 0.124 usec per loop Daniel Pryden's List Comprehensi...
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Absolute vs relative URLs

...to: switch to another scheme (e.g. http -> https) switch domain names (test.yourdomain.com -> yourdomain.com) In the first example what will happen is that you will get warnings about unsafe content being requested on the page. Because all your URLs are hardcoded to use http(://yourdomain.co...
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What is the worst real-world macros/pre-processor abuse you've ever come across?

...piler found an error in our code. This might also reduce the occurrence of testing by compilation. – MikeyB Jun 25 '09 at 19:52 5 ...
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Is it possible to print a variable's type in standard C++?

...lt; '\n'; and for me outputs: int const <disclaimer> I have not tested this on MSVC. </disclaimer> But I welcome feedback from those who do. The C++11 Solution I am using __cxa_demangle for non-MSVC platforms as recommend by ipapadop in his answer to demangle types. But on MSVC ...
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How to read an external local JSON file in JavaScript?

... rawFile.send(null); } //usage: readTextFile("/Users/Documents/workspace/test.json", function(text){ var data = JSON.parse(text); console.log(data); }); This function works also for loading a .html or .txt files, by overriding the mime type parameter to "text/html", "text/plain" etc. ...
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Spring MVC: Complex object as GET @RequestParam

... data class SearchDTO(var id: Array<Long> = arrayOf()) the Spring (tested in Boot) returns the following error for request mentioned in answer: "Failed to convert value of type 'java.lang.String[]' to required type 'java.lang.Long[]'; nested exception is java.lang.NumberFormatExcepti...
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How to read and write excel file

...eption { InputStream ExcelFileToRead = new FileInputStream("C:/Test.xlsx"); XSSFWorkbook wb = new XSSFWorkbook(ExcelFileToRead); XSSFWorkbook test = new XSSFWorkbook(); XSSFSheet sheet = wb.getSheetAt(0); XSSFRow row; XSSFCell cell; I...
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Why do we need Abstract factory design pattern?

...Abstract factory pattern on top of IoC? Is this the correct way to use and test a class that makes use of the factory pattern? DDD Book, Eric Evans: Please explain what is meant by "The FACTORY should be abstracted to the type desired rather than the concrete class(es) created." DI container, factor...