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Having Django serve downloadable files
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For the "best of both worlds" you could combine S.Lott's solution with the xsendfile module: django generates the path to the file (or the file itself), but the actual file serving is handled by Apache/Lighttpd. Once you've se...
Which characters are illegal within a branch name?
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Naming rules for refname:
Git imposes the following rules on how references are named:
They can include slash / for hierarchical (directory) grouping, but no slash-separated component can begin with a dot . or end with the sequence .lock...
find filenames NOT ending in specific extensions on Unix?
Is there a simple way to recursively find all files in a directory hierarchy, that do not end in a list of extensions? E.g. all files that are not *.dll or *.exe
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Disable IPython Exit Confirmation
...et, run ipython profile create to create one.
Note this ticket if you're working within the Django shell.
* The config file is located at: $HOME/.ipython/profile_default/ipython_config.py
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How do the PHP equality (== double equals) and identity (=== triple equals) comparison operators dif
...ence between == and ===
The difference between the loosely == equal operator and the strict === identical operator is exactly explained in the manual:
Comparison Operators
┌──────────┬───────────┬────────────────...
How to get the value from the GET parameters?
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JavaScript itself has nothing built in for handling query string parameters.
Code running in a (modern) browser you can use the URL object (which is part of the APIs provided by browsers to JS):
var url_string = "http://www.example.com/t.html?a=1&b=3&...
Swift native base class or NSObject
I tested out some isa swizzling with Swift, and found that it only works when NSObject is a super-class (directly or further up), or by using the '@objc' decoration. Otherwise it will follow a static- and vtable-dispatch style, like C++.
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Sequence contains more than one element
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The problem is that you are using SingleOrDefault. This method will only succeed when the collections contains exactly 0 or 1 element. I believe you are looking for FirstOrDefault which will succeed no matter how many elements are in the collection.
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Error: Could not find or load main class [duplicate]
...my Java code, intended to allow me to interface Java with a shared object for Vensim, a simulation modeling package.
22 Ans...
How to check if all list items have the same value and return it, or return an “otherValue” if they
...l, but First() would be evaluated n times, doubling execution time.
To incorporate the "empty set" behavior specified in the comments, you simply add one more line before the two above:
if(yyy == null || !yyy.Any()) return otherValue;
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