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Is it Pythonic to use list comprehensions for just side effects?
Think about a function that I'm calling for its side effects, not return values (like printing to screen, updating GUI, printing to a file, etc.).
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Remove element by id
...rrays involved, but rather NodeList or HTMLCollection which are array-like set of elements. The second method definition allows for these "element sets" to be removed.
– Johan Dettmar
Jan 8 '15 at 15:48
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How to refresh / invalidate $resource cache in AngularJS
... editor after snippets, if snippets enabled
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How to initialize an array in Java?
...duct(int[] array){ int[] productArray = new int[array.length]; and want to set all the values of productArray zero, what should I write? (I think I should write a loop and set all values to zero, is there any better way to do this?)
– Hengameh
Aug 26 '15 at 13:...
How to convert JSON to CSV format and store in a variable
I have a link that opens up JSON data in the browser, but unfortunately I have no clue how to read it. Is there a way to convert this data using JavaScript in CSV format and save it in JavaScript file?
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Fastest sort of fixed length 6 int array
...w I'd build a sorting network. First, use this site to generate a minimal set of SWAP macros for a network of the appropriate length. Wrapping that up in a function gives me:
static __inline__ int sort6(int * d){
#define SWAP(x,y) if (d[y] < d[x]) { int tmp = d[x]; d[x] = d[y]; d[y] = tmp; }
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PostgreSQL - max number of parameters in “IN” clause?
In Postgres, you can specify an IN clause, like this:
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Why is rbindlist “better” than rbind?
...s of memory rbindlist is implemented in C, so is memory efficient, it uses setattr to set attributes by reference
rbind.data.frame is implemented in R, it does lots of assigning, and uses attr<- (and class<- and rownames<- all of which will (internally) create copies of the created data.fr...
How do I programmatically determine if there are uncommitted changes?
... For example, if file was changed between HEAD~ and HEAD, then after git reset HEAD~ -- file, it will still exit 0 even though there are staged changes present in the index (wt == HEAD, but index != HEAD).
– Chris Johnsen
Oct 7 '10 at 8:03
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How to prettyprint a JSON file?
...ile consisting of a single array of real-world data, the "maximum resident set size" required for pretty-printing was 5GB (whether using jq 1.5 or 1.6). Note also that jq can be used from within python after pip install jq.
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