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:first-child not working as expected
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In my view, the term :first-child is not clear to understand, because you define the item as CSS selector, say h1, and then you subsequently think "take the first child" of all in the chosen DOM level. I used it wrong so many ti...
How do I animate constraint changes?
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You know what... your answer works. The WWDC works.... my vision fails. For some reason it took me a week to realize I was calling setNeedsLayout instead of layoutIfNeeded. I'm slightly horrified by how many hours I spent not noticing I just just typed the wrong method name.
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How to put spacing between TBODY elements
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Without drawbacks, my butt! Try using a screenreader on this and notice the incorrect row counts. Better yet, try copying and pasting the table into a spreadsheet. You'll be reformatting for hours if you have a lot of content. Tables are me...
How to align this span to the right of the div?
... defined in the fiddle example for them, but for #testD it is not defined. My bad!
– Ran Lottem
Nov 11 '18 at 21:53
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Devise - How do I forbid certain users from signing in?
I am using Devise for authentication in my application.
4 Answers
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ALTER TABLE without locking the table?
When doing an ALTER TABLE statement in MySQL, the whole table is read-locked (allowing concurrent reads, but prohibiting concurrent writes) for the duration of the statement. If it's a big table, INSERT or UPDATE statements could be blocked for a looooong time. Is there a way to do a "hot alter", li...
jQuery append fadeIn
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Not off the top of my head, but "how do I trigger a function when an image finishes loading" isn't a bad idea for a separate question. ;-)
– Ben Blank
Jun 11 '09 at 17:01
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Python argparse command line flags without arguments
How do I add an optional flag to my command line args?
4 Answers
4
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GridLayout (not GridView) how to stretch all children evenly
...posed to simplify and take away nested layout.
– Win Myo Htet
Nov 13 '12 at 2:15
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Just found a ...
Why are local variables not initialized in Java?
... an exception that isn't handled anymore. I'm not sure. Neither version of my code handles any exceptions, so anything exception-related in the first version should work the same in the second.
Anyway, this second version of code is the correct way to write it. In the first version, the compiler's ...