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What is the maximum length of a table name in Oracle?
What are the maximum length of a table name and column name in Oracle?
12 Answers
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Why can't R's ifelse statements return vectors?
I've found R's ifelse statements to be pretty handy from time to time. For example:
9 Answers
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How to use a WSDL
... me the WSDL file.
What should I do to add it to my website and start using it as the proxy.
( If I put it on a Virtual Directory it can be discovered, but does it grant me the connection with the real web service?)
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How to detect iPhone 5 (widescreen devices)?
...you can now apply the '4" Retina' size to your view controller in the storyboard.
24 Answers
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Get name of caller function in PHP?
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See debug_backtrace - this can trace your call stack all the way to the top.
Here's how you'd get your caller:
$trace = debug_backtrace();
$caller = $trace[1];
echo "Called by {$caller['function']}";
if (isset($caller['class']))...
What is the most efficient string concatenation method in python?
...here any efficient mass string concatenation method in Python (like StringBuilder in C# or StringBuffer in Java)? I found following methods here :
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Detect enter press in JTextField
Is it possible to detect when someone presses Enter while typing in a JTextField in java? Without having to create a button and set it as the default.
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What is a tracking branch?
Can someone explain a "tracking branch" as it applies to git?
4 Answers
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Equivalent of “throw” in R
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See help(tryCatch):
Conditions are signaled by
'signalCondition'. In addition, the
'stop' and 'warning' functions have
been modified to also accept
condition arguments.
and later under 'See Also':
'stop' and 'warning' signal conditions, and 'try' is esse...
Build an iOS app without owning a mac? [closed]
Please correct me if I'm wrong.
12 Answers
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