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Detect if called through require or directly by command line
How can I detect whether my Node.JS file was called using SH: node path-to-file or JS: require('path-to-file') ?
5 Answers...
Multiple “order by” in LINQ
...are if the queryable is already sorted or not.
// The order of the Smart* calls defines the order priority
queryable.SmartOrderBy(i => i.Property1).SmartOrderByDescending(i => i.Property2);
This is especially helpful if you create the ordering dynamically, f.e. from a list of properties to ...
More elegant “ps aux | grep -v grep”
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brilliant hack (I think I should call it that, since the aux / grep authors probably did not think of this scenario.)
– Michael Trouw
Apr 12 '16 at 14:12
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HTTP 404 Page Not Found in Web Api hosted in IIS 7.5
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I am not sure why the api calls were failing when i had hosted my project under a port 8080, just moving it as a virtual directory under the default website did the trick :)
– Kiran
Jun 12 '15 at 3:35
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Breaking/exit nested for in vb.net
...@ysap - In my experience, its rare to need multiple boolean variables. Typically, there is a single exit condition (e.g. "done") that once it is encountered, all loop levels should be exited. Nevertheless, I prefer making a separate method, and using "Return" - this cleanly encapsulates the nested c...
Inheritance and Overriding __init__ in python
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The book is a bit dated with respect to subclass-superclass calling. It's also a little dated with respect to subclassing built-in classes.
It looks like this nowadays:
class FileInfo(dict):
"""store file metadata"""
def __init__(self, filename=None):
super(FileInfo...
What does template mean?
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What you have there is of the last kind. It's a compile time constant (so-called constant expression) and is of type integer or enumeration. After looking it up in the standard, i had to move class templates up into the types section - even though templates are not types. But they are called type-p...
Why does the JVM still not support tail-call optimization?
Two years after does-the-jvm-prevent-tail-call-optimizations , there seems to be a prototype implementation and MLVM has listed the feature as "proto 80%" for some time now.
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How to scroll to top of long ScrollView layout?
...S_UP) from the other answer didn't work.
Only thing that worked for me was calling scroll_view.smoothScrollTo(0,0) right after the dialog is shown.
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How to use ConcurrentLinkedQueue?
...ent collections are synchronized for you. In other words, each individual call to the queue is guaranteed thread-safe without any action on your part. What is not guaranteed thread-safe are any operations you perform on the collection that are non-atomic.
For example, this is threadsafe without a...