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“Missing compiler required member” error being thrown multiple times with almost no changes to code
...why this randomly came into being as I haven't touched anything related to my assemblies or .Net version (4.0) in quite some time. Alas, thanks for pointing me in the right direction.
– jamesmillerio
May 31 '11 at 4:18
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How to list all users in a Linux group?
...t files (i.e. LDAP, NIS, pam-pgsql, etc.).
If I absolutely had to do this myself, I'd probably do it in reverse: use id to get the groups of every user on the system (which will pull all sources visible to NSS), and use Perl or something similar to maintain a hash table for each group discovered no...
Apache2: 'AH01630: client denied by server configuration'
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In my case I have error in DocumentRoot and <Directory> paths.
– Roman Grinyov
Jan 3 '17 at 20:19
4
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How to execute a Python script from the Django shell?
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The << part is wrong, use < instead:
$ ./manage.py shell < myscript.py
You could also do:
$ ./manage.py shell
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>>> execfile('myscript.py')
For python3 you would need to use
>>> exec(open('myscript.py').read())
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How can you program if you're blind?
...tally blind college student who’s had several programming internships so my answer will be based off these. I use windows xp as my operating system and Jaws to read what appears on the screen to me in synthetic speech. For java programming I use eclipse, since it’s a fully featured IDE that is a...
How do I assign a port mapping to an existing Docker container?
... as per your host machine. I used sudo systemctl restart docker to restart my docker engine that is running on Ubuntu 16.04
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Impossible to Install PG gem on my mac with Mavericks
I'm trying to install the pg gem in order to work again with my rails projects. But I get this error:
26 Answers
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how to read System environment variable in Spring applicationContext
...ss the properties through the Environment class:
environment.getProperty("myProp");
For a single property in a @Bean
@Value("${my.another.property:123}") // value after ':' is the default
Integer property;
Another way are the handy @ConfigurationProperties beans:
@ConfigurationProperties(...
Can I use __init__.py to define global variables?
...ou should be able to put them in __init__.py. This is done all the time.
mypackage/__init__.py:
MY_CONSTANT = 42
mypackage/mymodule.py:
from mypackage import MY_CONSTANT
print "my constant is", MY_CONSTANT
Then, import mymodule:
>>> from mypackage import mymodule
my constant is 42
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How to repeat a “block” in a django template
...in the same django template. I want this block to appear more than once in my base template:
14 Answers
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