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How to change folder with git bash?
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Is there a way to save long directories? I know cd $USER will bring me to my users directory on windows.
– meiryo
Aug 3 '13 at 16:14
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Double Iteration in List Comprehension
... surprised at this: x = 'hello'; [x for x in xrange(1,5)]; print x # x is now 4
– grinch
Nov 18 '14 at 17:11
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Parse JSON in JavaScript? [duplicate]
...libs/json3/3.2.4/json3.min.js"><\/scr'+'ipt>');
</script>
Now the standard window.JSON object is available to you no matter what browser a client is running.
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How can one print a size_t variable portably using the printf family?
... <tgmath.h>
C11 - <threads.h>
Also, C11's <uchar.h> is now included in latest preview.
For more details, see this old and the new list for standard conformance.
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Removing an element from an Array (Java) [duplicate]
...y bad programming.
Suppose you had an array taking up, say, 100mb of ram. Now you want to iterate over it and delete 20 elements.
Give it a try...
I know you ASSUME that it's not going to be that big, or that if you were deleting that many at once you'd code it differently, but I've fixed an a...
How to export table as CSV with headings on Postgresql?
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For v9.5, the command is now COPY products_273 TO '/tmp/products_199.csv' WITH (FORMAT CSV, HEADER);
– Shubham Goyal
Apr 20 '16 at 10:02
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How do I encode/decode HTML entities in Ruby?
...edited Aug 2 '16 at 13:27
Sidhannowe
45555 silver badges1111 bronze badges
answered Nov 20 '10 at 21:59
memonk...
Access multiple elements of list knowing their index
I need to choose some elements from the given list, knowing their index. Let say I would like to create a new list, which contains element with index 1, 2, 5, from given list [-2, 1, 5, 3, 8, 5, 6]. What I did is:
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belongs_to through associations
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I'd like to know myself. Everything I tried fired 3 selects. You can specify a "-> { joins :something }" lambda on an association. The join is fired but subsequently another select anyway. I wasn't able to tune this up.
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jQuery hasAttr checking to see if there is an attribute on an element [duplicate]
...@baiano IE6&7 are the only ones that don't support it, good to mention now as IE8 is pretty much all that's standing.
– Halcyon991
Jan 13 '14 at 15:02
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