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Why is January month 0 in Java Calendar?
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It's just part of the horrendous mess which is the Java date/time API. Listing what's wrong with it would take a very long time (and I'm sure I don't know half of the problems). Admittedly working with dates and times is tricky, but aaargh anyway.
Do yourse...
Store select query's output in one array in postgres
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There are two ways. One is to aggregate:
SELECT array_agg(column_name::TEXT)
FROM information.schema.columns
WHERE table_name = 'aean'
The other is to use an array constructor:
SELECT ARRAY(
SELECT column_name
FROM information.schema.columns
WHERE table_name = 'aean')
I'm presuming th...
Easily measure elapsed time
I am trying to use time() to measure various points of my program.
26 Answers
26
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Get button click inside UITableViewCell
...ew and a separate nib for the table cell template. The cell template has some buttons. I want to access the button click along with the index of the cell clicked inside the view controller where I have defined the Table view.
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mysqli or PDO - what are the pros and cons? [closed]
...lace we're split between using mysqli and PDO for stuff like prepared statements and transaction support. Some projects use one, some the other. There is little realistic likelihood of us ever moving to another RDBMS.
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Is == in PHP a case-sensitive string comparison?
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javascript window.location in new tab
I am diverting user to some url through window.location but this url opens in the same tab in browser. I want it to be open in new tab. Can I do so with window.location? Is there another way to do this action?
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What does the caret (‘^’) mean in C++/CLI?
I just came across this code and a few Google searches turn up no explanation of this mysterious (to me) syntax.
7 Answers
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Java 8 method references: provide a Supplier capable of supplying a parameterized result
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Sure.
.orElseThrow(() -> new MyException(someArgument))
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