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How to access app.config in a blueprint?
...of app in the blueprint view.
from flask import current_app
@api.route("/info")
def get_account_num():
num = current_app.config["INFO"]
The current_app proxy is only available in the context of a request.
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How to make a python, command-line program autocomplete arbitrary things NOT interpreter
...cial module docs aren't much more detailed, see the readline docs for more info.
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Re-raise exception with a different type and message, preserving existing information
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You can use sys.exc_info() to get the traceback, and raise your new exception with said traceback (as the PEP mentions). If you want to preserve the old type and message, you can do so on the exception, but that's only useful if whatever catches...
Dependency Inject (DI) “friendly” library
.... Instead of DI, model your domain with ADTs then write interpreters (c.f. Free).
– Mauricio Scheffer
May 26 '15 at 10:46
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How can I see the size of files and directories in linux? [closed]
...sh) will give you size in human readable format (kb, mb,gb, ...)
For more information see man ls and man du
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How to delete .orig files after merge from git repository?
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Try git clean more info you can find here or here
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Difference between JSON.stringify and JSON.parse
...nverts a JavaScript Object Notation (JSON) string into an object. For more information about these two functions, please refer to the following links.
https://msdn.microsoft.com/library/cc836459(v=vs.94).aspx
https://msdn.microsoft.com/library/cc836466(v=vs.94).aspx
Secondly, the following sample...
Changing the width of Bootstrap popover
...our popover, like so:
/* The max width is dependant on the container (more info below) */
.popover{
max-width: 100%; /* Max Width of the popover (depending on the container!) */
}
If this doesn't work, you probably want the solution below and alter your container element. (View the JSFiddle)
T...
How to check if NSString begins with a certain character
... CFStringHasPrefix() can also be used on NSStrings due to "Toll Free Bridging". The performance of CFStringHasPrefix() seems to be 2-3 times better (at least when using my data set). So if you are using it in a performance sensitive area, you might want to try CFStringHasPrefix() instea...
Multi-key dictionary in c#? [duplicate]
...em1, item2);
}
}
You get immutability, .GetHashcode and .Equals for free, which (while you're waiting for C# 4.0) is nice 'n simple...
One warning however: the default GetHashcode implementation (sometimes) only considers the first field so make sure to make the first field the most discrimi...