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Use of *args and **kwargs [duplicate]
...>>> def table_things(**kwargs):
... for name, value in kwargs.items():
... print( '{0} = {1}'.format(name, value))
...
>>> table_things(apple = 'fruit', cabbage = 'vegetable')
cabbage = vegetable
apple = fruit
You can use these along with named arguments too. The exp...
What does ** (double star/asterisk) and * (star/asterisk) do for parameters?
... len(kwargs)))
for kw, arg in kwargs.items():
print('unknown kwarg - kw: {0}, arg: {1}'.format(kw, arg))
# But we don't have to know anything about them
# to pass them to other functions.
print('Args or kwargs can be passed without knowing w...
Why should I use a pointer rather than the object itself?
...r a C-style library. At this point, you're forced to use raw pointers. The best thing you can do is make sure you only let your raw pointers loose at the last possible moment. You can get a raw pointer from a smart pointer, for example, by using its get member function. If a library performs some al...
IISExpress returns a 503 error from remote machines
... Never mind. Visual Studio created a duplicate config entry for the item. I removed it and it worked.
– nuzzolilo
Oct 26 '12 at 23:10
3
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Compare two files in Visual Studio
...
such a shame VS doesn't have a menu item for this very basic functionality. many IDE's/ editors do.
– dewd
Sep 16 '14 at 9:09
15
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How to remove certain characters from a string in C++?
...this is the Erase-remove idiom. Briefly, std::remove moves the non-removed items to the front of the vector and returns an iterator pointing just beyond the last unremoved item. Then std::erase trims the vector from that iterator to the end.
– chwarr
Dec 2 '13 ...
Entity Framework - Include Multiple Levels of Properties
...ApplicationsWithOverrideGroup is a List. Application is a property on each item in the list, not on the list itself.
– Bob Horn
May 30 '12 at 19:45
1
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How to generate an entity-relationship (ER) diagram using Oracle SQL Developer
...ailable at the site that will get you started. It used to be an added cost item, but I noticed that once again it's free.
From the Data Modeler overview page:
SQL Developer Data Modeler is a free
data modeling and design tool, proving
a full spectrum of data and database
modeling tools an...
How to randomize (shuffle) a JavaScript array?
... certainly use Fischer Yates. If you have a small array with a few hundred items, you might do this.
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Spring Boot - inject map from application.yml
... key1: \"ANY String Value here\", \
key2: \"any number of items\" , \
key3: \"Note the Last item does not have comma\" \
}"
other-prop2: just for demo 2
Here the value for our map property "my-map-property-name" is stored in JSON format inside a string and we...