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How can I get the current language in Django?
...emporarily deactivated (by deactivate_all() or when None is passed to override()). Before Django 1.8, get_language() always returned LANGUAGE_CODE when translations were deactivated.
– Pieter
Jan 3 '17 at 13:11
...
Get last element of Stream/List in a one-liner
...utions produce equivalent results, the collector functions must satisfy an identity and an associativity constraints."
Back to the original question: The following code stores a reference to the last element in the variable last and throws an exception if the stream is empty. The complexity is li...
Why use try {} finally {} with an empty try block?
...e that your processing
finishes even if your thread is
aborted in the middle by someone
calling Abort on your thread, you can
place all your code in the finally
block (the alternative is to write
code in the “catch” block to determine
where you were before “try” was
interrupt...
What's the point of Spring MVC's DelegatingFilterProxy?
...ely, you can define the bean in the classic way, that is:
<beans:bean id="springSecurityFilterChain" class="org.springframework.security.web.FilterChainProxy">
But it's less recommended, since you need to do a lot of configuration (all the filters that you're going to use. And there are mo...
How to sort Counter by value? - python
...nstead of a straight sort:
>>> x.most_common(1)
[('c', 7)]
Outside of counters, sorting can always be adjusted based on a key function; .sort() and sorted() both take callable that lets you specify a value on which to sort the input sequence; sorted(x, key=x.get, reverse=True) would give...
How to use Bash to create a folder if it doesn't already exist?
...
You need spaces inside the [ and ] brackets:
#!/bin/bash
if [ ! -d /home/mlzboy/b2c2/shared/db ]
then
mkdir -p /home/mlzboy/b2c2/shared/db
fi
share
|
...
@Transactional(propagation=Propagation.REQUIRED)
...ach such logical transaction scope can determine rollback-only status individually, with an outer transaction scope being logically independent from the inner transaction scope. Of course, in case of standard PROPAGATION_REQUIRED behavior, all these scopes will be mapped to the same physical transac...
What is the purpose of the -nodes argument in openssl?
...ng on your version of OpenSSL and compiled options, you may be able to provide these options in place of -nodes:
-des encrypt private keys with DES
-des3 encrypt private keys with triple DES (default)
-idea encrypt private keys with idea
-seed encrypt private keys w...
Bower and devDependencies vs dependencies
...portant information
-s, --silent Do not output anything, besides errors
-V, --verbose Makes output more verbose
--allow-root Allows running commands as root
See 'bower help <command>' for more information on a specific command.
and further, bower ...
argparse store false if unspecified
...
I didn't understand the contrarian naming convention.
– brainLoop
Jul 16 '19 at 9:04
...