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Can someone explain __all__ in Python?
...ll__ set in different __init__.py files. Can someone explain what this does?
11 Answers
...
Can I see changes before I save my file in Vim?
...n directory, open a file, make some modifications without saving them, and do :DiffSaved.
function! s:DiffWithSaved()
let filetype=&ft
diffthis
vnew | r # | normal! 1Gdd
diffthis
exe "setlocal bt=nofile bh=wipe nobl noswf ro ft=" . filetype
endfunction
com! DiffSaved call s:DiffWithSa...
Delete all local changesets and revert to tree
...settings.
PS: an even smarter approach is to use the revset language, and do:
% hg strip 'roots(outgoing())'
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Running script upon login mac [closed]
...ript (from the Actions/Utilities)
copy & paste your script into the window
test it
save somewhere (for example you can make an Applications folder in your HOME, you will get an your_name.app)
go to System Preferences -> Accounts -> Login items
add this app
test & done ;)
EDIT:
I've...
How to set NODE_ENV to production/development in OS X
...
Before running your app, you can do this in console,
export NODE_ENV=production
Or if you are in windows you could try this:
SET NODE_ENV=production
for PowerShell:
$env:NODE_ENV="production"
or you can run your app like this:
NODE_ENV=production node app...
PHP mkdir: Permission denied problem
...arning: mkdir() [function.mkdir]: Permission denied in ... . How to settle down the problem?
13 Answers
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git pull error :error: remote ref is at but expected
...
If you are running git under a file system that is not case sensitive (Windows or OS X) this will occur if there are two branches with the same name but different capitalisation, e.g. user_model_changes and User_model_changes as both of the remote branches will match the same tracking ref.
Delete ...
How do you open an SDF file (SQL Server Compact Edition)? [closed]
...d I would like to retrieve its schema and query it with some UI. How can I do this? I have no Visual Studio installed on the machine and I would like to install as little software as possible.
...
Passing an integer by reference in Python
...
It doesn't quite work that way in Python. Python passes references to objects. Inside your function you have an object -- You're free to mutate that object (if possible). However, integers are immutable. One workaround is to pas...
How to elegantly deal with timezones
...dates to the server as little as possible. For example, if you need "now", don't create a date on the client and then pass it to the server. Either create a date in your GET and pass it to the ViewModel or on POST do DateTime.UtcNow.
So far, pretty standard fare, but this is where things get 'inte...