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How do you make an array of structs in C?
I'm trying to make an array of structs where each struct represents a celestial body.
7 Answers
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git ignore vim temporary files
...ation,
e.g. by adding lines similar to the following to your .vimrc file:
set backupdir=$TEMP//
set directory=$TEMP//
See this vim tip for more info.
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“User interaction is not allowed” trying to sign an OSX app using codesign
...nutes, that will trigger this error after a long build.
To fix:
security set-keychain-settings -t 3600 -l ~/Library/Keychains/login.keychain
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Convert .pfx to .cer
...ys with accompanying X.509 certificates and a certificate authority chain (set certificates).
If you want to extract client certificates, you can use OpenSSL's PKCS12 tool.
openssl pkcs12 -in input.pfx -out mycerts.crt -nokeys -clcerts
The command above will output certificate(s) in PEM format. ...
How can I echo a newline in a batch file?
...ho off
REM Creating a Newline variable (the two blank lines are required!)
set NLM=^
set NL=^^^%NLM%%NLM%^%NLM%%NLM%
REM Example Usage:
echo There should be a newline%NL%inserted here.
echo.
pause
You should see output like the following:
There should be a newline
inserted here.
Press any key...
Pretty-print C++ STL containers
... template<typename T, typename TTraits, typename TAllocator> class set;
template<typename TKey, typename TValue, typename TTraits, typename TAllocator> class map;
}
// Basic is_container template; specialize to derive from std::true_type for all desired container types
template<...
How to reverse a 'rails generate'
I want to delete all the files it created and roll back any changes made, but not necessarily to the database, but more to the config files.
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How to get Android crash logs?
I have an app that is not in the market place (signed with a debug certificate), but would like to get crash log data, whenever my application crashes. Where can I find a log of why my app crashed?
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Python Process Pool non-daemonic?
... method, makes them daemonic and starts them, and it is not possible to re-set their daemon attribute to False before they are started (and afterwards it's not allowed anymore). But you can create your own sub-class of multiprocesing.pool.Pool (multiprocessing.Pool is just a wrapper function) and su...
Django ModelForm: What is save(commit=False) used for?
...e:
class UserForm(forms.ModelForm):
...
def save(self):
# Sets username to email before saving
user = super(UserForm, self).save(commit=False)
user.username = user.email
user.save()
return user
If you didn't use commit=False to set the username to t...