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Vim: Creating parent directories on save
...nes the :W command. Ideally, I'd like to have all of :w!, :wq, :wq!, :wall etc work the same, but I'm not sure if it's possible without basically reimplementing them all with custom functions.
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Turn a simple socket into an SSL socket
..._CTX_new should be called with the TLS method that best fits your needs in order to support the newer versions of security, instead of SSLv23_server_method(). See:
OpenSSL SSL_CTX_new description
TLS_method(), TLS_server_method(), TLS_client_method().
These are the general-purpose version-fle...
Why should hash functions use a prime number modulus?
...string hashCode is eerily similar to this - it does the characters reverse order, with k=31. So you get striking relationships modulo 31 between strings that end the same way, and striking relationships modulo 2^32 between strings that are the same except near the end. This doesn't seriously mess up...
Python: Select subset from list based on index set
...lement can have a different data type. NumPy arrays are more restricted in order to enable certain optimizations). You can get similar syntax to your example via Python's built in filter or the external library pandas. If you're going to swap languages, you could also try R, but that's not what the ...
How to iterate through all git branches using bash script
...d historical implementations of normal Git commands (add, checkout, merge, etc.) use this same interface).
The plumbing command you want is git for-each-ref:
git for-each-ref --shell \
--format='git log --oneline %(refname) ^origin/master' \
refs/heads/
Note: You do not need the remotes/ pr...
Get the current user, within an ApiController action, without passing the userID as a parameter
...
return user;//user.Email
}
}
and in order to get UserManager - In WebApi2 -do as Romans (read as AccountController) do
public ApplicationUserManager UserManager
{
get { return HttpContext.Current.GetOwinContext().GetUserManager<Applicati...
Read user input inside a loop
...; do
read input
echo $input;
done
Unit test:
for line in $(cat /etc/passwd); do
read input
echo $input;
echo "[$line]"
done
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How to check whether a given string is valid JSON in Java
...es (and stores) the whole json. It converts numbers to Integer/Long/Double etc. This is more than just syntax check, it stores whole json in the memory. This might be significant for intensive loads. If better solution for syntax check exists?
– Oleg Vazhnev
De...
Is there a way to escape a CDATA end token in xml?
...for something like a backslash equivalent (within strings in C, PHP, Java, etc). According to the rule quoted by ddaa, it seems like there's not such a thing.
– Juan Pablo Califano
Oct 21 '08 at 23:11
...
Unit Test? Integration Test? Regression Test? Acceptance Test?
...n tests are performed whenever anything has been changed in the system, in order to check that no new bugs have been introduced.
This means it's run after all patches, upgrades, bug fixes. Regression testing can be seen as a special case of combined unit test and integration test.
Acceptance Test
...