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Add border-bottom to table row
... You are wrong, @Renan . The collapsing border model is exactly what makes row borders stylable. According to CSS sectoin 17.6: In the separate border model “Rows, [...] cannot have borders (i.e., user agents must ignore the border properties for those elements).” “In the collapsing...
How can I strip first X characters from string using sed?
...atenate the string with valid variable characters, in order to distinguish what is the variable and what isn't. If you want more information on this, then look up "bash variable string concatenation" for more resources on why / how this works.
– JustCarty
Apr 1...
Is !important bad for performance?
...the performance impact there to be nil. Parsers are fast. The question is, what about during rendering, when the browser searches for CSS declarations matching a particular element? Is the common case where there are no !important rules specially optimized? I don't think so, but it is hard to be sur...
AsyncTask threads never die
...s the interface responsive while fetching the data, but when I checked out what was going on in the Eclipse debugger, I found out that every time a new AsyncTask was created (which is quite often, because they can only be used once), a new thread was being created but never terminated.
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Xcode 4 - build output directory
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Proud Member, what do you mean these are not in Xcode 5? They are in Preferences -> Locations -> Derived Data -> Advanced.
– Richard Venable
Dec 16 '13 at 18:36
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Performing Breadth First Search recursively
...no longer breadth first search on a binary tree, and thus the run-time and whatnot for traditional BFS no longer completely apply. Of course, you can always trivially turn any loop into a recursive call, but that's not any sort of meaningful recursion.
However, there are ways, as demonstrated by o...
What's the difference between IComparable & IEquatable interfaces?
both the interfaces seem to compare objects for equality, so what's the major differences between them?
5 Answers
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Jdbctemplate query for string: EmptyResultDataAccessException: Incorrect result size: expected 1, ac
... not to catch this exception', considering if you're using queryForObject? What would be wrong with catching an exception in the case of queryForObject? Thanks :)
– Michael Stokes
Dec 12 '16 at 3:49
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npm install vs. update - what's the difference?
What is the practical difference between npm install and npm update ? When should I use which?
5 Answers
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Why can I change value of a constant in javascript
...hat it can not be changed. Basically a programmer has trust that no matter what will happen, nothing can change the value inside of my constant.
– Salvador Dali
May 2 '14 at 20:39
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