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What is the Windows equivalent of the diff command?

I know that there is a post similar to this : here . I tried using the comp command like it mentioned, but if I have two files, one with data like "abcd" and the other with data "abcde", it just says the files are of different sizes. I wanted to know where exactly they differ. In Unix, the simp...
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Are arrays in PHP copied as value or as reference to new variables, and when passed to functions?

...part of your question, see the array page of the manual, which states (quoting) : Array assignment always involves value copying. Use the reference operator to copy an array by reference. And the given example : <?php $arr1 = array(2, 3); $arr2 = $arr1; $arr2[] = 4; // $arr2 is changed...
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What are the differences between Autotools, Cmake and Scons?

... In truth, Autotools' only real 'saving grace' is that it is what all the GNU projects are largely using. Issues with Autotools: Truly ARCANE m4 macro syntax combined with verbose, twisted shell scripting for tests for "com...
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Disable, but not uninstall Resharper 4.x onwards

Any ideas on how to disable, but not uninstall Resharper 4.x or above? 10 Answers 10 ...
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Rails: How to change the text on the submit button in a Rails Form

...uld like to do is change the text on the submit button i know how to do it in html but not shure how to do it in Rails 3 10...
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Pandas groupby: How to get a union of strings

... In [4]: df = read_csv(StringIO(data),sep='\s+') In [5]: df Out[5]: A B C 0 1 0.749065 This 1 2 0.301084 is 2 3 0.463468 a 3 4 0.643961 random 4 1 0.866521 string 5 2 0.120737 ...
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What is the exact problem with multiple inheritance?

I can see people asking all the time whether multiple inheritance should be included into the next version of C# or Java. C++ folks, who are fortunate enough to have this ability, say that this is like giving someone a rope to eventually hang themselves. ...
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Why can't my program compile under Windows 7 in French? [closed]

I'm running Windows 7 French and I'm trying to compile this really basic program, but Visual Studio is being stubborn and refuses to comply. I also tried compiling it with both GCC 4.7 and Clang trunk on Coliru and I get more or less the same errors (output is below the code), though I think Colir...
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Selecting and manipulating CSS pseudo-elements such as ::before and ::after using jQuery

...ch as ::before and ::after (and the old version with one semi-colon) using jQuery? 22 Answers ...
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Why is === faster than == in PHP?

Why is === faster than == in PHP? 11 Answers 11 ...