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How to Debug Variables in Smarty like in PHP var_dump()
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algorhythm
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answered Mar 12 '10 at 10:03
pinakipinaki
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Why git can't do hard/soft resets by path?
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144
Because there's no point (other commands provide that functionality already), and it reduces th...
How do I use variables in Oracle SQL Developer?
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edited Jan 15 '13 at 9:49
answered Jan 15 '13 at 8:16
Om...
Bash script absolute path with OS X
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edited Aug 26 '10 at 4:48
answered Aug 26 '10 at 4:42
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Infinity symbol with HTML
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334
Use the HTML entity ∞ or ∞.
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How do I create a URL shortener?
...ou just do a reverse lookup in your alphabet.
e9a62 will be resolved to "4th, 61st, and 0th letter in the alphabet".
e9a62 = [4,61,0] = 4×622 + 61×621 + 0×620 = 1915810
Now find your database-record with WHERE id = 19158 and do the redirect.
Example implementations (provided by commenters)
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Creating an R dataframe row-by-row
...de in R.
If you can, allocate your entire data.frame up front:
N <- 1e4 # total number of rows to preallocate--possibly an overestimate
DF <- data.frame(num=rep(NA, N), txt=rep("", N), # as many cols as you need
stringsAsFactors=FALSE) # you don't know levels yet...
if A vs if A is not None:
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answered Oct 19 '11 at 4:09
Greg HewgillGreg Hewgill
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Access nested dictionary items via a list of keys?
...Dict, ["b", "v", "y"])
2
>>> setInDict(dataDict, ["b", "v", "w"], 4)
>>> import pprint
>>> pprint.pprint(dataDict)
{'a': {'r': 1, 's': 2, 't': 3},
'b': {'u': 1, 'v': {'w': 4, 'x': 1, 'y': 2, 'z': 3}, 'w': 3}}
Note that the Python PEP8 style guide prescribes snake_case na...
How to detect Ctrl+V, Ctrl+C using JavaScript?
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jackocnrjackocnr
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