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How to store arbitrary data for some HTML tags
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Reminder: In order to retrieve the data, 1337, via jquery, be sure to remove 'data' from the variable name. For eg, use: $(this).data('internalid'); Instead of: $(this).data('data-internalid');
– Gideon Rosenthal
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What's the best way to learn LISP? [closed]
I have been programming in Python, PHP, Java and C for a couple or years now, and I just finished reading Hackers and Painters, so I would love to give LISP a try!
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surface plots in matplotlib
... cases, these rogue triangles have to be removed from the triangulation in order to achieve the correct surface representation. For these situations, the user may have to explicitly include the delaunay triangulation calculation so that these triangles can be removed programmatically. Under these ci...
Add line break to ::after or ::before pseudo-element content
I do not have access to the HTML or PHP for a page and can only edit via CSS. I've been doing modifications on a site and adding text via the ::after or ::before pseudo-elements and have found that escape Unicode should be used for things such as a space before or after the added content.
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What methods of ‘clearfix’ can I use?
...he above solutions work for you.
They are listed roughly in chronological order.
"Beat That ClearFix", a clearfix for modern browsers
Thierry Koblentz' of CSS Mojo has pointed out that when targeting modern browsers, we can now drop the zoom and ::before property/values and simply use:
.contai...
vagrant up failed, /dev/vboxnetctl: no such file or directory
...tl: No such file or directory.
These commands are not used in particular order. They are just generally useful and problem-solving.
1) sudo modprobe vboxdrv
2) sudo modprobe vboxnetadp - (host only interface)
3) sudo modprobe vboxnetflt - (make vboxnet0 accecible)
IF YOU HAVE PROBLEMS WITH...
Array include any value from another array?
...on elements between the two arrays? What if the arrays were in a different order on each pass? What if feta appeared at the end of both arrays? As Marc-André stated, set intersection executes in linear time, so it makes sense that it is much more scalable for the general case, rather than the one s...
How to concatenate multiple lines of output to one line?
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| tr '\n' ' ' was not working for me when called through php exec function. It was ignoring tr, and just giving last match from grep. | xargs worked.
– Adarsha
Mar 26 '15 at 17:07
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Printing a variable memory address in swift
...ave me a clue for the actual error cause: UnsafePointer is a struct, so in order to print the address it's pointing to (and not the struct itself) you have to print String(format: "%p", $0.pointee)!
– Alexander Vasenin
Aug 29 '17 at 14:11
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Default parameters with C++ constructors [closed]
...ly named. Much more readable :)
Also, you no longer have to remember the order of the arguments to the constructor.
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