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What is the difference between dict.items() and dict.iteritems() in Python2?
...or backwards compatibility.
One of Python 3’s changes is that items() now return iterators, and a list is never fully built. The iteritems() method is also gone, since items() in Python 3 works like viewitems() in Python 2.7.
...
What CSS selector can be used to select the first div within another div
...lly? W3 says it will as long as a doctype is specified. (I honestly don't know though.)
– Josh Leitzel
Sep 19 '10 at 21:48
3
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Returning first x items from array
...:
$input = array(1, 2, 3, 4, 5, 6);
array_splice($input, 5); // $input is now array(1, 2, 3, 4, 5)
From PHP manual:
array array_splice ( array &$input , int $offset [, int $length = 0 [, mixed $replacement]])
If length is omitted, removes everything from offset to the end of the array. If ...
jQuery - Create hidden form element on the fly
...se the attr method to change the type property under these conditions. I'm now trying the method below...
– Mikepote
Nov 11 '11 at 7:17
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How can I custom-format the Autocomplete plug-in results?
... ul );
};
}
Call that function once in $(document).ready(...) .
Now, this is a hack, because:
there's a regexp obj created for every item rendered in the list. That regexp obj ought to be re-used for all items.
there's no css class used for the formatting of the completed part. It's...
Setting git parent pointer to a different parent
...lop it/them on a different parent (base)" command in Git.
Some things to know, however:
Since commit SHAs involve their parents, when you change the parent of a given commit, its SHA will change - as will the SHAs of all commits which come after it (more recent than it) in the line of development...
Environment variables in Mac OS X
...th launchd:
echo setenv REPLACE_WITH_VAR REPLACE_WITH_VALUE | launchctl
Now, launch your GUI app that uses the variable, and voila!
To work around the fact that ~/.launchd.conf does not work, you can put the following script in ~/Library/LaunchAgents/local.launchd.conf.plist:
<?xml version="...
what is reverse() in Django
...rendered as:
<a href="/foo/">link which calls some_view</a>
Now say you want to do something similar in your views.py - e.g. you are handling some other url (not /foo/) in some other view (not some_view) and you want to redirect the user to /foo/ (often the case on successful form sub...
How to download .zip from GitHub for a particular commit sha?
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They have a 'Clone or Download' button now, where you can 'Download ZIP'.
– SureshS
Jul 27 '16 at 4:24
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Difference between FOR and AFTER triggers?
...
That syntax is also acceptable in older versions of SQL Server. However, now that there are two types of triggers in SQL Server 2000, I prefer to refer to FOR triggers as AFTER triggers. Thus, for the remainder of this article I will refer to either AFTER or INSTEAD OF triggers.
Like the AFTER tri...