Archive for March, 2009
Buy Bactrim Online Without Prescription
Buy bactrim online without prescription, If you're using lstrip() or rstrip() in your code, chances are you might have a problem.
This is because those functions probably don't do what you think they do.
So go ack --python '[lr]strip' your codebase now, farmacia bactrim baratos, bactrim online kaufen. 0.4mg, 0.5mg, 1mg, 2.5mg,
What you think it does
If you haven't been bitten by this before, and you haven't thoroughly read help(str.rstrip), where can i order bactrim without prescription, Where can i order bactrim without prescription, you probably think rstrip will strip a sequence of bytes off the end of a string.
For example, bactrim coupon, Austin, Texas, Memphis, Tennessee, it could be used to get rid of a file extension, like
>>> filename = "fumble.exe"
>>> basefn = filename.rstrip(".exe")
Bzzzt, köpa bactrim online, Osta bactrim online, Jotta bactrim verkossa. Japan, craiglist, ebay, hcl, Wrong.
What it actually does
As per the docstring:
rstrip(...)
S.rstrip([chars]) -> string or unicodeReturn a copy of the string S with trailing whitespace removed, buy bactrim online without prescription.
If chars is given and not None, where can i find bactrim online, Purchase bactrim online no prescription, remove characters in chars instead.
If chars is unicode, where can i buy cheapest bactrim online, Where can i buy bactrim online, S will be converted to unicode before stripping
Pay attention here: characterS. Plural, buy bactrim from canada. Chicago, Illinois. Houston, Texas, Not a sequence. Buy bactrim online without prescription, More like a list.
Now, bactrim for sale, Buy no prescription bactrim online, have a look at our previous example, removing the extension, buy generic bactrim. Online buying bactrim,
>>> filename = "fumble.exe"
>>> basefn = filename.rstrip(".exe")
>>> basefn
'fumbl'
Not what you expected, eh, order bactrim online c.o.d. 5mg, 50mg, 75mg, 100mg, Problem here is that it treats '.exe' as a list of characters, so it's basically this:
>>> remove_chars = [ '.', 650mg, 800mg, 875mg, 900mg, Buy bactrim no prescription, 'e', 'x', buy bactrim without prescription, Oklahoma City, Oklahoma. Las Vegas, Nevada, 'e' ]
>>> for char in reverse(filename):
... if char in remove_chars:
.., comprar en línea bactrim, comprar bactrim baratos. # remove the char we're looking at
.., buy bactrim online without prescription. 0.4mg, 0.5mg, 1mg, 2.5mg, else:
... break
- Start at the end and go backwards, bactrim in cats, dogs, children, Nashville-Davidson, Tennessee. Portland, Oregon, byte by byte.
- If the character we're seeing is in the aforementioned list, remove it.
- If not, australia, uk, us, usa, Jacksonville, Florida, Columbus, Ohio, we've reached a stop point, so process no further.
The opposite is of course true for lstrip, 125mg, 150mg, 200mg, 250mg. San Diego, California. Dallas, Texas. San Antonio, Texas,
What it is useful for
Once you get over the misleading behavior and come to terms with what it actually does, you can start discovering what it is useful for, Baltimore, Maryland. Milwaukee, Wisconsin. 400mg, 450mg, 500mg, 625mg, For example, it's immensely useful for stripping leading or trailing whitespace, New York. Los Angeles, California. Buy bactrim online without prescription, In fact, this is such a common use-case that this is what it does if you don't specify any arguments. Canada, mexico, india, Since it's a list of characters, in cases where you need to remove both unix-style carriage returns as well as win32 ones, Fort Worth, Texas. Denver, Colorado, Boston, Massachusetts. Charlotte, Carolina, you can simply do:
block_of_text.rstrip("\r\n")
This will remove both. They don't necessarily have to be in that order, buy bactrim online cod. Bactrim from canadian pharmacy,
What you probably wanted instead
OK, so having that out of the way, buy cheap bactrim no rx, Bactrim price, what would you want to get rid of a file extension. replace(), buy bactrim from mexico. 1000mg, 2000mg, replace() is perfect for this, because it takes a third optional argument:
replace(...)
S.replace (old, order bactrim from mexican pharmacy, Detroit, Michigan, San Jose, California, new[, count]) -> stringReturn a copy of string S with all occurrences of substring
old replaced by new, buy cheap bactrim. Reasons to buy bactrim online, If the optional argument count is
given, only the first count occurrences are replaced, Philadelphia, Pennsylvania. Phoenix, Arizona. Buy bactrim online no prescription,
So lets try it again:
>>> filename = "fumble.exe"
>>> basefn = filename.replace(".exe", "", online buy bactrim without a prescription, Purchase bactrim online, 1)
>>> basefn
'fumble'
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Buy Ultram Online Without Prescription
Buy ultram online without prescription, Something that isn't entirely clear from the use of Mercurial, is how to un-add a file you accidentally added, before you commit.
$ hg add data/
adding data/index.txt
adding data/README
adding data/hugefile.db
$ hg status
A data/index.txt
A data/README
A data/hugefile.db
Oops, ultram withdrawal. Ultram over the counter, Didn't want to add 'hugefile.db'. How to undo that add, Indianapolis, Indiana, San Francisco, California. Where can i order ultram without prescription,
$ hg revert data/hugefile.db
Did that do the right thing.
$ ls data/hugefile.db # still there, online buy ultram without a prescription. 400mg, 450mg, 500mg, 625mg, data/hugefile.db
$ hg status
A data/index.txt
A data/README
. data/hugefile.db
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