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Ruby on Rails: How do you add add zeros in front of a number if it's under 10?
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You should probably use %02i for this case as it is more obvious that the output is and is supposed to be an integer, d is less intuitive for people who are not as accustomed to using sprintf.
– SeanJA
Apr 23 '10 at 4:21
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Android: create a popup that has multiple selection options
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show 1 more comment
6
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Exclude folders from Eclipse search
...e project properties dialog, these directories won't come up in search any more. In fact, Eclipse is so kind as to automatically update existing search results windows and remove all matches which are now filtered out.
share...
Determine if Python is running inside virtualenv
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This doesn't seem to be valid in Python 3 anymore.
– Dan P.
Apr 30 '14 at 18:49
52
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Escaping keyword-like column names in Postgres
...ust the same. With the quotes this folding is not done. So "MyTable" is no more the same as mytable.
– A.H.
Oct 4 '11 at 18:31
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Parsing XML with namespace in Python via 'ElementTree'
...d very well:
namespaces = {'owl': 'http://www.w3.org/2002/07/owl#'} # add more as needed
root.findall('owl:Class', namespaces)
Prefixes are only looked up in the namespaces parameter you pass in. This means you can use any namespace prefix you like; the API splits off the owl: part, looks up the...
Edit changeset comment after updates have been checked in to TFS
... can't edit my own check-in comments via the web interface, I can only add more comments. Very annoying if the check-in comment contains a misleading typo or something like that. An extra comment just isn't the same as fixing the source of the misunderstanding that might happen because of the typo. ...
Dynamically load a JavaScript file
...ode on the very next line and like to write something like:
if (iNeedSomeMore) {
Script.load("myBigCodeLibrary.js"); // includes code for myFancyMethod();
myFancyMethod(); // cool, no need for callbacks!
}
There is a smart way to inject script dependencies without the need of callbacks. ...
HTTP Basic Authentication credentials passed in URL and encryption
...t the domain is encrypted. If anyone stumbles across this and would like a more detailed answer, see answers.google.com/answers/threadview/id/758002.html
– rcourtna
Apr 29 '10 at 2:03
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