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How do I return to an older version of our code in Subversion?
... like the old version) and then commit again. So for example to go from revision 150 (current) back to revision 140:
svn update
svn merge -r 150:140 .
svn commit -m "Rolled back to r140"
The Subversion Red Book has a good section about this.
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Python 2.7: Print to File
...ave the same effect without using the function, too:
print >>f1, 'This is a test'
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Numpy array assignment with copy
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All three versions do different things:
B = A
This binds a new name B to the existing object already named A. Afterwards they refer to the same object, so if you modify one in place, you'll see the change through the other one too.
B[:] = A (same as B[:]=A[:]?)
This copie...
My pull request has been merged, what to do next?
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What to do next is: going on contributing new features or fixing other bugs in their own dedicated branches (pushed only to your fork).
Meaning your fork stays, but the branches within your fork can come and go.
You can also remove the...
$.getJSON returning cached data in IE8
... versions) treat Ajax call just as other web request. That's why you see this behavior.
How to force IE to download data at each request:
As you said, use 'cache' or 'nocache' option in JQuery
Add a random parameter to the request (ugly, but works :))
On server side, set cachability (for example u...
Prevent a webpage from navigating away using JavaScript
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Using onunload allows you to display messages, but will not interrupt the navigation (because it is too late). However, using onbeforeunload will interrupt navigation:
window.onbeforeunload = function() {
return "";
}
Note: An empty string is returne...
Oracle SQL Query for listing all Schemas in a DB
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edited Dec 5 '16 at 11:39
Lam92
3555 bronze badges...
Deleting all records in a database table
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answered Mar 16 '11 at 7:47
HakonBHakonB
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How to search for occurrences of more than one space between words in a line
...ike replacement
\w([ ]{2,})\w
or see that before and after spaces there is anything, not only word characters (except whitespace)
[^\s]([ ]{2,})[^\s]
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import module from string variable
...ure MPL releases.
I selected interested submodules/packages and want to list their main classes from which I'll generate list and process it with pydoc
...