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How to avoid passing parameters everywhere in play2?
...>
}
</div>
@content
</body>
</html>
Now if you have templates calling this main template, you can have the menus parameter implicitly passed for you to the main template by the Scala compiler if it is declared as an implicit parameter in these templates as well...
Mongoose — Force collection name
... This was super helpful. I spent two days trying to query something now.
– Holt Mansfield
Sep 26 '18 at 15:23
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open() in Python does not create a file if it doesn't exist
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this did the trick. thank you. i feel like an idiot now for not reading the spec. i dont think 'rw' is even acceptable there. i must have been thinking of something else.
– trh178
Jun 3 '10 at 15:21
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“inconsistent use of tabs and spaces in indentation”
...erything (Str + A) and press Shift + Tab. So nothing was indented anymore. Now go back to the lines you want to have indented, and put it back how you want it.
It worked for me...
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improve t...
Request failed: unacceptable content-type: text/html using AFNetworking 2.0
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You will now receive the responseObject as NSData and need to parse the JSON in the success block.
– Cameron Lowell Palmer
May 5 '14 at 11:01
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Getting rid of all the rounded corners in Twitter Bootstrap
...r-radius: 0 !important;
}
In bootstrap 3 if you are compiling it you can now set radius in the variables.less file:
@border-radius-base: 0px;
@border-radius-large: 0px;
@border-radius-small: 0px;
In bootstrap 4 if you are compiling it you can disable radius alltogether in the...
virtualenvwrapper and Python 3
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virtualenvwrapper now lets you specify the python executable without the path.
So (on OSX at least)mkvirtualenv --python=python3 nameOfEnvironment will suffice.
share...
Function passed as template argument
...cout << "Result is " << temp << std::endl;
}
which can now be called as either:
doOperation(add2);
doOperation(add3());
See it live
The problem with this is that if it makes it tricky for the compiler to inline the call to add2, since all the compiler knows is that a function...
You must enable the openssl extension to download files via https
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this line was commented out completely and now it works
– Brian Dillingham
Nov 25 '14 at 17:19
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Object-orientation in C
..., you use function pointers, and optionally function pointer tables, also known as virtual tables or vtables:
struct base;
struct base_vtable
{
void (*dance)(struct base *);
void (*jump)(struct base *, int how_high);
};
struct base
{
struct base_vtable *vtable;
/* base members */
}...