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Do regular expressions from the re module support word boundaries (\b)?
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Why don't you try
word = 'two'
re.compile(r'\b%s\b' % word, re.I)
Output:
>>> word = 'two'
>>> k = re.compile(r'\b%s\b' % word, re.I)
>>> x = 'one two three'
>>> y = k.search( x)
>>> y
<_sre.SRE_Match object ...
Detect viewport orientation, if orientation is Portrait display alert message advising user of instr
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I was overcomplexifying the problem. This is great. So simple.
– user657199
Dec 10 '13 at 14:03
79
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Upload failed You need to use a different version code for your APK because you already have one wit
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217
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How to Diff between local uncommitted changes and origin
...ed a repository and started modifying files. I know that if I have local uncommitted changes, I can do a diff as follows git diff test.txt and it will show me the difference between the current local HEAD and the modified, uncommitted changes in the file. If I commit those changes I can diff it ag...
jQuery - add additional parameters on submit (NOT ajax)
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I liked a combo of: $("<input>", { type: "hidden", name: "mydata", value: "bla" }).appendTo("#form1");
– gabeio
Feb 10 '16 at 4:48
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How to increase scrollback buffer size in tmux?
...sting session, you can set that session’s history-limit. You might use a command like this (from a shell):
tmux set-option history-limit 5000 \; new-window
For (the initial pane of the initial window in) a new session you will need to set the “global” history-limit before creating the sessi...
How can I filter a date of a DateTimeField in Django?
I am trying to filter a DateTimeField comparing with a date. I mean:
14 Answers
14
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Class type check in TypeScript
...ence of y (and in ActionScript 3.0, the prototype chain does not provide a complete picture of the inheritance hierarchy).
TypeScript's instanceof shares the same problems. As it is a language which is still in its development I recommend you to state a proposal of such facility.
See also:
MDN: in...
Create Django model or update if exists
...t answer
Django already has a get_or_create, https://docs.djangoproject.com/en/dev/ref/models/querysets/#get-or-create
For you it could be :
id = 'some identifier'
person, created = Person.objects.get_or_create(identifier=id)
if created:
# means you have created a new person
else:
# pers...