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static constructors in C++? I need to initialize private static objects
...tic data members of the class. It only gets run once (as the variables are read only and only need to be set once) and since it's a function of the class it can access its private members. I could add code in the constructor that checks to see if the vector is initialized, and initialize it if it's ...
Contain form within a bootstrap popover?
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Please read: getbootstrap.com/javascript/#popovers You are looking for the trigger option. (trigger: 'focus')
– HaNdTriX
Dec 17 '14 at 15:49
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Django rest framework nested self-referential objects
...of a hack, but you might try adding the field in after the serializer is already declared.
class CategorySerializer(serializers.ModelSerializer):
parentCategory = serializers.PrimaryKeyRelatedField()
class Meta:
model = Category
fields = ('parentCategory', 'name', 'descript...
ZSH complains about RVM __rvm_cleanse_variables: function definition file not found
...f compinit, it can be made to produce a dumped configuration which will be read in on future invocations. This dumped file is .zcompdump in the same directory as the startup files (i.e. $ZDOTDIR or $HOME).
– csgui
Apr 9 '13 at 9:41
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Default behavior of “git push” without a branch specified
...ngle branch after finishing work, even when the other branches are not yet ready to be pushed out
Command line examples:
To view the current configuration:
git config --global push.default
To set a new configuration:
git config --global push.default current
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Using .otf fonts on web browsers
... url("webfont.svg#svgFontName") format("svg"); /* Legacy iOS */
}
You can read more about why all these types are implemented and their hacks here. To get a detailed view of which file-types are supported by which browsers, see:
@font-face Browser Support
EOT Browser Support
WOFF Browser Support
TT...
TypeError: sequence item 0: expected string, int found
...comprehension / generator expression answers are ok, I find this easier to read and understand:
values = ','.join(map(str, value_list))
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Unable to Cast from Parent Class to Child Class
...Employee
Employee e = (Employee)p; // Casting allowed
Conclusion : After reading above all, hope it will make sense now like how parent to child conversion is possible(Case 3).
Answer To The Question :
Your answer is
in case 2.Where you can see such casting is not allowed by OOP and yo...
How to use querySelectorAll only for elements that have a specific attribute set?
... string containing one or more CSS selectors separated by commas". You can read about CSS Selectors here.
– martieva
Oct 21 '16 at 14:52
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Is there a foreach loop in Go?
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Thought the same when reading it, for { ... } stands for an infinite loop.
– Levite
Dec 22 '17 at 9:44
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