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Xcode source automatic formatting
...year this question was answered. Many things have changed with Xcode since then. ;-)
– Marc W
Mar 1 '13 at 15:38
1
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PHP cURL HTTP CODE return 0
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If you connect with the server, then you can get a return code from it, otherwise it will fail and you get a 0. So if you try to connect to "www.google.com/lksdfk" you will get a return code of 400, if you go directly to google.com, you will get 302 (and th...
How to set environment variables in Python?
...an environment variable, try
os.environ['DEBUSSY'] = str(myintvariable)
then for retrieval, consider that to avoid errors, you should try
os.environ.get('DEBUSSY', 'Not Set')
possibly substitute '-1' for 'Not Set'
so, to put that all together
myintvariable = 1
os.environ['DEBUSSY'] = str(myi...
Create a completed Task
...gle task and reuse it.
If you're using .NET 4.0 and don't have FromResult then you can create your own using TaskCompletionSource:
public static Task<T> FromResult<T>(T value)
{
var tcs = new TaskCompletionSource<T>();
tcs.SetResult(value);
return tcs.Task;
}
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Proper indentation for Python multiline strings
...e the variable name from string to text or anything of a different length, then you now need to update the indentation of literally every single line of the multiline string just to get it to match up with the """ properly. Indentation strategy should not complicate future refactors/maintenance, and...
Disallow Twitter Bootstrap modal window from closing
...how you setup the modal. If you associate a modal to multiple anchor tags, then using data attributes might make sense. But when there is just one modal per tag, I would go with the script parameters where every behaviour is visible in one place.
– Nirmal
Nov 2...
What is context in _.each(list, iterator, [context])?
...nce we passed it as the context parameter.
If you do not set the context, then this will refer to the window object.
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Iterate over model instance field names and values in template
...del._meta.get_all_field_names() will give you all the model's field names, then you can use model._meta.get_field() to work your way to the verbose name, and getattr(model_instance, 'field_name') to get the value from the model.
NOTE: model._meta.get_all_field_names() is deprecated in django 1.9. I...
CSS center text (horizontally and vertically) inside a div block
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If it is one line of text and/or image, then it is easy to do. Just use:
text-align: center;
vertical-align: middle;
line-height: 90px; /* The same as your div height */
That's it. If it can be multiple lines, then it is somewhat more complicated. But ther...
Alternatives to dispatch_get_current_queue() for completion blocks in iOS 6?
...aiting for a long running process to finish fetching/manipulating data and then you can process it in the background right in your completion block and then only stick UI calls into a dispatch block on the main queue. Plus it's always good to follow what Apple sets in terms of expectations since dev...