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How can I handle time zones in my webapp?
...TC.
As for displaying them, it would make sense to take the device's timezone setting and use that as the current timezone. That said, there should be a timezone dropdown next to the "time input" box, which defaults to the device's current timezone, so the user can change it if needed.
The majorit...
SQL “select where not in subquery” returns no results
...e to Stack Overflow since I couldn't (easily) find it anywhere. Also, someone might have a better answer than I do.
11 Ans...
difference between foldLeft and reduceLeft in Scala
... returned backwards, because we used foldLeft instead of foldRight.
Watch One Fold to rule them all for a more in depth explanation.
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sed edit file in place
... without Perl are broken. A single command trumps a chain of commands when one wants elevated permissions and must use sudo. In my mind, the question is about how to avoid manually creating and renaming a temporary file without having to install the latest GNU or BSD sed. Just use Perl.
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Change type of varchar field to integer: “cannot be cast automatically to type integer”
...ar to a function expecting integer or assign a varchar field to an integer one), so you must specify an explicit cast using ALTER TABLE ... ALTER COLUMN ... TYPE ... USING:
ALTER TABLE the_table ALTER COLUMN col_name TYPE integer USING (col_name::integer);
Note that you may have whitespace in you...
Changing Font Size For UITableView Section Headers
Can someone please instruct me on the easiest way to change the font size for the text in a UITableView section header?
11 ...
How does OAuth 2 protect against things like replay attacks using the Security Token?
...have that donut!". He said "sure that will be $30."
Yeah I know, $30 for one donut! It must be delicious! I reached for my wallet when suddenly I heard the chef yell "NO! No donut for you". I asked: why? He said he only accepts bank transfers.
Seriously? Yep, he was serious. I almost walked away ...
Merge PDF files
...ered Jun 21 '16 at 13:12
Paul RooneyPaul Rooney
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Android Studio: Add jar as library?
...e four, it started working fine. I think the 'Add as library' step was the one I'd previously missed, and it didn't work until I cleaned it either.
[Edit - added the build.gradle step which is also necessary as others have pointed out]
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Hibernate - Batch update returned unexpected row count from update: 0 actual row count: 0 expected:
... hibernate flush the session at the end of the transaction. The below mentioned hibernate error looks like a general error. It doesn't even mentioned which Bean causes the issue. Anyone familiar with this hibernate error?
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