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How long is the SHA256 hash?
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Will give you :
$ php temp.php
string(64) "68e656b251e67e8358bef8483ab0d51c6619f3e7a1a9f0e75838d41ff368f728"
i.e. a string with 64 characters.
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How to set host_key_checking=false in ansible inventory file?
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Due to the fact that I answered this in 2014, I have updated my answer to account for more recent versions of ansible.
Yes, you can do it at the host/inventory level (Which became possible on newer ansible versions) or global level:
inventory:
Add the following.
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How do I read an entire file into a std::string in C++?
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One way is to flush the stream buffer into a separate memory stream, and then convert that to st...
What's the difference between belongs_to and has_one?
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answered Sep 28 '10 at 0:53
ryeguyryeguy
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How can I efficiently download a large file using Go?
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answered Jul 27 '12 at 17:50
Steve MSteve M
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How to “pull” from a local branch into another one?
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answered Apr 10 '11 at 18:42
knittlknittl
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How do I remove all HTML tags from a string without knowing which tags are in it?
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Doesn't work for input: '7 < 10 <b>but</b> 30 > 10' it gives: '7 but 30 > 10'
– Bartosz Pierzchlewicz
Oct 3 '17 at 13:39
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Merge git repo into branch of another repo
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edited Nov 21 '19 at 20:25
answered Jan 25 '14 at 17:34
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Access to Modified Closure (2)
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edited Dec 21 '12 at 11:05
answered Nov 20 '08 at 5:13
Ma...
In R, how to get an object's name after it is sent to a function?
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The old deparse-substitute trick:
a<-data.frame(x=1:10,y=1:10)
test<-function(z){
mean.x<-mean(z$x)
nm <-deparse(substitute(z))
print(nm)
return(mean.x)}
test(a)
#[1] "a" ... this is the side-effect of the print() call
# ... you could have done...