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How to flip UIImage horizontally?
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edited Apr 30 at 21:43
iwasrobbed
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What does this mean: Failure [INSTALL_FAILED_CONTAINER_ERROR]?
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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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Vim users, where do you rest your right hand? [closed]
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edited Jul 14 '11 at 20:55
answered Jul 14 '11 at 19:05
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Disable button in jQuery
...button">Click me</button>
http://jsfiddle.net/mblase75/2Nfu4/
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What is The Rule of Three?
...r class X calls the destructors for X's direct [...] members
[n3126.pdf 12.4 §6]
Managing resources
So when should we declare those special member functions explicitly?
When our class manages a resource, that is,
when an object of the class is responsible for that resource.
That usually means the ...
Importing a Maven project into Eclipse from Git
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Maarten Bodewes
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answered Sep 1 '11 at 11:56
Sri SankaranSr...
Python Image Library fails with message “decoder JPEG not available” - PIL
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libjpeg-dev is required to be able to process jpegs with pillow (or PIL), so you need to insta...