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POST data in JSON format
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answered Oct 23 '12 at 19:55
J. K.J. K.
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Tar archiving that takes input from a list of files
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267
Yes:
tar -cvf allfiles.tar -T mylist.txt
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HttpSecurity, WebSecurity and AuthenticationManagerBuilder
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2 Answers
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What's the difference between passing by reference vs. passing by value?
...ce" has since fallen out of favor and is seldom used now.1
Newer languages2 tend to use a different (but similar) pair of techniques to achieve the same effects (see below) which is the primary source of confusion.
A secondary source of confusion is the fact that in "pass by reference", "reference...
How to exclude certain directories/files from git grep search
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edited Sep 24 '18 at 17:20
Jonathon Reinhart
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Alternative to itoa() for converting integer to string C++? [duplicate]
...t;
out << i;
s = out.str();
Taken from http://notfaq.wordpress.com/2006/08/30/c-convert-int-to-string/
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Scatterplot with too many points
... darker that have more point plotted on them.
This is easy to do in ggplot2:
df <- data.frame(x = rnorm(5000),y=rnorm(5000))
ggplot(df,aes(x=x,y=y)) + geom_point(alpha = 0.3)
Another convenient way to deal with this is (and probably more appropriate for the number of points you have) is hex...
Twitter Bootstrap alert message close and open again
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edited Sep 2 '18 at 13:36
maxkoryukov
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Shards and replicas in Elasticsearch
...t will contain your data:
____ ____ ____ ____ ____
| 1 | | 2 | | 3 | | 4 | | 5 |
|____| |____| |____| |____| |____|
Every time you index a document, elasticsearch will decide which primary shard is supposed to hold that document and will index it there. Primary shards ar...
What is a unix command for deleting the first N characters of a line?
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iammichaeliammichael
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