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Remove duplicate values from JS array [duplicate]

... Quick and dirty using jQuery: var names = ["Mike","Matt","Nancy","Adam","Jenny","Nancy","Carl"]; var uniqueNames = []; $.each(names, function(i, el){ if($.inArray(el, uniqueNames) === -1) uniqueNames.push(el); }); ...
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git rebase, keeping track of 'local' and 'remote'

...se, I often have difficulty working out what is happening with the 'local' and 'remote' when resolving conflicts. I sometimes have the impression that they swap sides from one commit to the next. ...
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Difference between dispatch_async and dispatch_sync on serial queue?

...k is finished whereas dispatch_async return after it is added to the queue and may not finished. for this code dispatch_async(_serialQueue, ^{ printf("1"); }); printf("2"); dispatch_async(_serialQueue, ^{ printf("3"); }); printf("4"); It may print 2413 or 2143 or 1234 but 1 always before 3 for ...
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What is the rationale for fread/fwrite taking size and count as arguments?

We had a discussion here at work regarding why fread and fwrite take a size per member and count and return the number of members read/written rather than just taking a buffer and size. The only use for it we could come up with is if you want to read/write an array of structs which aren't evenly div...
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eval command in Bash and its typical uses

After reading the bash man pages and with respect to this post . 10 Answers 10 ...
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How to get line count of a large file cheaply in Python?

I need to get a line count of a large file (hundreds of thousands of lines) in python. What is the most efficient way both memory- and time-wise? ...
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How to concatenate twice with the C preprocessor and expand a macro as in “arg ## _ ## MACRO”?

... Standard C Preprocessor $ cat xx.c #define VARIABLE 3 #define PASTER(x,y) x ## _ ## y #define EVALUATOR(x,y) PASTER(x,y) #define NAME(fun) EVALUATOR(fun, VARIABLE) extern void NAME(mine)(char *x); $ gcc -E xx.c # 1 "xx.c" # ...
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Switch statement: must default be the last case?

... The C99 standard is not explicit about this, but taking all facts together, it is perfectly valid. A case and default label are equivalent to a goto label. See 6.8.1 Labeled statements. Especially interesting is 6.8.1.4, which enables...
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Does Java 8 provide a good way to repeat a value or function?

...- 1) .forEach(System.out::println); Or build a custom iteration and limit the size of the iteration: IntStream.iterate(1, i -> i + 2) .limit(8) .forEach(System.out::println); share ...
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Codeigniter - no input file specified

I am a beginner in Codeigniter and I saw a CI tutorial and was just trying to do a simple thing. I downloaded the CI and added this file to controller directory, but it won't work. ...