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Update Eclipse with Android development tools v. 23
I updated Eclipse with the new SDK tools (rev. 23), but now when Eclipse starts I receive the error:
43 Answers
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Iterate a list with indexes in Python
I could swear I've seen the function (or method) that takes a list, like this [3, 7, 19] and makes it into iterable list of tuples, like so: [(0,3), (1,7), (2,19)] to use it instead of:
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The Ruby %r{ } expression
...lmost any non-alphabetic character pair instead of '{}'.
These variants work just as well:
%r!/home/user!
%r'/home/user'
%r(/home/user)
Edit 2:
Note that the %r{}x variant ignores whitespace, making complex regexps more readable. Example from GitHub's Ruby style guide:
regexp = %r{
start ...
ProcessStartInfo hanging on “WaitForExit”? Why?
... for the process to exit before reading StandardOutput the process can block trying to write to it, so the process never ends.
If you read from StandardOutput using ReadToEnd then your process can block if the process never closes StandardOutput (for example if it never terminates, or if it is block...
How to delete a row by reference in data.table?
...lated to assignment by reference versus copying in data.table . I want to know if one can delete rows by reference, similar to
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System.currentTimeMillis vs System.nanoTime
What I would like to know is whether I should use System.currentTimeMillis() or System.nanoTime() when updating my object's positions in my game? Their change in movement is directly proportional to the elapsed time since the last call and I want to be as precise as possible.
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How to avoid the need to specify the WSDL location in a CXF or JAX-WS generated webservice client?
...something similar to wsimport), via maven, my services starts with codes like this:
9 Answers
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Using PUT method in HTML form
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Danubian Sailor
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answered Nov 8 '11 at 17:04
dqhendricksdqhe...
Entity Framework - Invalid Column Name '*_ID"
... am missing some of the understanding here myself. This is Entity Framework 4.4
15 Answers
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Is there a regular expression to detect a valid regular expression?
... and practice are the same. In practice, they're not." Almost everyone who knows regular expressions knows that regular expressions does not support recursion. But PCRE and most other implementations support much more than basic regular expressions.
using this with shell script in the grep comma...