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What is array to pointer decay?
...precise language. I was trying to get to the answer without getting bogged down in a lengthy backstory, and "basically...but not quite" is as good an explanation as I ever got in college. I'm sure anyone who's interested can get a more accurate picture from your upvoted comment.
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How can I launch Safari from an iPhone app?
...h this:
[[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"https://www.google.com"]];
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Python Requests library redirect new url
...llow_redirects=False)
r.status_code # 302
r.url # http://github.com, not https.
r.headers['Location'] # https://github.com/ -- the redirect destination
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How is an HTTP POST request made in node.js?
... Gotcha: If you are using an ssl-encrypted site, you will need the "https" library. You can't just change the port to 443.
– Dave Collins
Apr 2 '16 at 20:47
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Rename specific column(s) in pandas
...ng columns with df.columns = ...? As shown by Ted Petrou in [this answer],(https://stackoverflow.com/a/46912050/4909087) set_axis is useful when trying to chain methods.
Compare
# new for pandas 0.21+
df.some_method1()
.some_method2()
.set_axis()
.some_method3()
Versus
# old way
df1 = df.some...
ExpressJS How to structure an application?
...te "Mansion Directories" where there's just 1 file all alone 3 directories down. You can see this happening in the Ansible Best Practices that shames small projects into creating 10+ directories to hold 10+ files when 1 directory with 3 files would be much more appropriate. You don't drive a bus to ...
Secure hash and salt for PHP passwords
...abase is compromised you will need enough time to at least lock the system down, if not change every password in the database.
Jeremiah Grossman, CTO of Whitehat Security, stated on White Hat Security blog after a recent password recovery that required brute-force breaking of his password protectio...
How does Go compile so quickly?
...efficient compiler implementation (e.g. single-pass, recursive-descent top-down parsing) - which of course is greatly helped by points 1 and 2 above.
These principles have already been known and fully implemented in the 1970s and 1980s in languages like Mesa, Ada, Modula-2/Oberon and several other...
Good MapReduce examples [closed]
...open source implementation.
I'll gloss over the details, but it comes down to defining two
functions: a map function and a reduce function. The map function
takes a value and outputs key:value pairs. For instance, if we define
a map function that takes a string and outputs the length of t...
Download Github pull request as unified diff
...patch file, just add .diff or .patch to the end of the URL, for example:
https://github.com/weppos/whois/pull/90
https://github.com/weppos/whois/pull/90.diff
https://github.com/weppos/whois/pull/90.patch
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