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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
4
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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
17
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 ...
Compare two Byte Arrays? (Java)
...level efficient function to perform equality test ranges. I had to whip up my own, if anyone needs it:
public static boolean ArraysAreEquals(
byte[] first,
int firstOffset,
int firstLength,
byte[] second,
int secondOffset,
int secondLength
) {
if( firstLength != secondLength ) {
r...
How to select an element by classname using jqLite?
I'm trying to remove jquery from my Angular.js app in order to make it lighter, and put Angular's jqLite instead. But the app makes heavy use of find('#id') and find ('.classname'), which are not supported by jqLite, only 'tag names' (as per documentation)
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When should you use a class vs a struct in C++?
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This was very informative, and honestly my favorite answer. Everyone else is treating them as separate entities, when underneath the hood, they are the same. I wonder if a struct definition in the Arduino environment is considered a cpp class, seeing as it's compi...