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Turn off Chrome/Safari spell checking by HTML/css
...work/multipage/editing.html#spelling-and-grammar-checking
Update: This is now supported in the latest versions of all browsers.
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Meaning of numbers in “col-md-4”,“ col-xs-1”, “col-lg-2” in Bootstrap
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Applies to Bootstrap 3 only.
Ignoring the letters (xs, sm, md, lg) for now, I'll start with just the numbers...
the numbers (1-12) represent a portion of the total width of any div
all divs are divided into 12 columns
so, col-*-6 spans 6 of 12 columns (half the width), col-*-12 spans 12 of 12 ...
Testing javascript with Mocha - how can I use console.log to debug a test?
...his. I moved the console logs to BEFORE the failing .expect, and they show now.
– redfox05
Aug 29 '16 at 17:48
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iOS 6: How do I restrict some views to portrait and allow others to rotate?
...Controllers lastObject] preferredInterfaceOrientationForPresentation];
}
Now add all orientations in the plist
In the view controller add only the required ones:
-(BOOL)shouldAutorotate
{
return YES;
}
-(NSUInteger)supportedInterfaceOrientations
{
return UIInterfaceOrientationMaskPor...
Permission denied on accessing host directory in Docker
... is empty and the container is created with the named volume.
MacOS users now have OSXFS which handles uid/gid's automatically between the Mac host and containers. One place it doesn't help with are files from inside the embedded VM that get mounted into the container, like /var/lib/docker.sock.
F...
How to combine two or more querysets in a Django view?
...ss memory than converting each queryset into a list before concatenating.
Now it's possible to sort the resulting list e.g. by date (as requested in hasen j's comment to another answer). The sorted() function conveniently accepts a generator and returns a list:
result_list = sorted(
chain(page...
Java Pass Method as Parameter
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In Java 8, you can now pass a method more easily using Lambda Expressions and Method References. First, some background: a functional interface is an interface that has one and only one abstract method, although it can contain any number of def...
(-2147483648> 0) returns true in C++?
... It is actually the equivalent of this pseudocode: operator -(2147483648)
Now, assuming your compiler has sizeof(int) equal to 4 and CHAR_BIT is defined as 8, that would make 2147483648 overflow the maximum signed value of an integer (2147483647). So what is the maximum plus one? Lets work that out...
How many levels of pointers can we have?
...evels where this can terminate.
struct list { struct list *next; ... };
now you can have list->next->next->next->...->next. This is really just multiple pointer indirections: *(*(..(*(*(*list).next).next).next...).next).next. And the .next is basically a noop when it's the first m...
How to get an array of specific “key” in multidimensional array without looping
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nice, now if there's a native function that is similar to function ($ar) {return $ar['id'];} return value of key that would be awesome! :-)
– ifaour
Nov 3 '11 at 12:26
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