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Can I combine :nth-child() or :nth-of-type() with an arbitrary selector?
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This is a very common problem that arises due to a misunderstanding of how :nth-child() and :nth-of-type() work. Unfortunately, there is currently no selector-based solution as yet because Selectors does not provide a way to match the nth child that matches an arbitrary selector based ...
How to iterate over the keys and values in an object in CoffeeScript?
...ld not initialise arr as arr = [], you should use arr = {}. In Javascript (and Coffeescript) arrays have numeric indices. Objects behave like associative arrays/dicts.
– Morgan Harris
Mar 18 '13 at 3:55
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What is your single most favorite command-line trick using Bash? [closed]
...es with suffixes quickly:
cp /home/foo/realllylongname.cpp{,-old}
This expands to:
cp /home/foo/realllylongname.cpp /home/foo/realllylongname.cpp-old
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answered Sep 16 '0...
Entity Framework Provider type could not be loaded?
...ed this too. If you create a library that uses EF, VS will put the EF.dll and the EF.SqlServer.dll into that build folder. But if you now have another program make use of your library, only the EF.dll will be put into this build folder. The EF.SqlServer.dll is missing. If you add it manually to ...
R: += (plus equals) and ++ (plus plus) equivalent from c++/c#/java, etc.?
... sure. I'm with you there. I ran into this issue working on a project once and it took me an hour to find the issue.
– knrumsey
Feb 17 '19 at 22:38
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Video auto play is not working in Safari and Chrome desktop browser
...e this stackoverflow.com/questions/43570460/…
– Leandro H Agostinho
Feb 1 '19 at 11:43
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Difference between this and self in JavaScript
... // true
If you're using a function that is executed in the global scope and is not in strict mode, this defaults to window, and therefore
function foo() {
console.log(
window.self === window, // is self window?
window.self === this, // is self this?
this === window ...
pandas: multiple conditions while indexing data frame - unexpected behavior
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As you can see, the AND operator drops every row in which at least one
value equals -1. On the other hand, the OR operator requires both
values to be equal to -1 to drop them.
That's right. Remember that you're writing the condition in te...
Export and Import all MySQL databases at one time
...re than 100 MySQL databases. I want to export all of them at the same time and again import all of them into my MySQL server at one time. How can I do that?
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Drop all tables whose names begin with a certain string
...his script several times because of foreign key constraints between master and detail tables.
– Alexander Prokofyev
Dec 26 '08 at 5:24
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