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Queries vs. Filters
... user is doing a google type search then I would use a query? If they are selecting possible value from a drop down (eg, invoice count > 50) then this would be a filter?
– Jonesie
Jan 30 '13 at 20:25
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Webdriver Unable to connect to host 127.0.0.1 on port 7055 after 45000 ms
...rom firefox (You can do this (On Mac) in preferences - Advanced - Update - Select "Check for updates, but let me choose whether to install them")
If your scripts are running on a automated mode then you may want to disable updates. However this may create other issues. Since most people/user may hav...
Sqlite primary key on multiple columns
...);
sqlite> insert into something (value) VALUES ('bla-bla');
sqlite> select * from something;
NULL|NULL|bla-bla
NULL|NULL|bla-bla
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Generate list of all possible permutations of a string
...re x and y is how you define them and r is the number of characters we are selecting from --if I am understanding you correctly. You should definitely generate these as needed and not get sloppy and say, generate a powerset and then filter the length of strings.
The following definitely isn't the b...
retrieve links from web page using python and BeautifulSoup [closed]
...re anything not purely Python isn't allowed.
lxml.html also supports CSS3 selectors so this sort of thing is trivial.
An example with lxml and xpath would look like this:
import urllib
import lxml.html
connection = urllib.urlopen('http://www.nytimes.com')
dom = lxml.html.fromstring(connection.r...
Random color generator
...rs. To ensure the colors are distinct I avoid using a random generator and select "evenly spaced" colors from the rainbow.
This is perfect for creating pop-out markers in Google Maps that have optimal "uniqueness" (that is, no two markers will have similar colors).
function rainbow(numOfSteps, ste...
get CSS rule's percentage value in jQuery
...ks fine, you have to add class="largeField" to the span, currently you are selecting an empty set.
– Adam Lassek
Jan 24 '12 at 0:19
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Android XML Percent Symbol
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i selected this as the answer because it should work, but apparently there is a bug that im running into with that string, so ive decided to use %% and "XXX.replaceAll("%%", "%");"
– zaid
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Convert data.frame columns from factors to characters
... can create a logical vector of which columns are factors, and use that to selectively apply factor
f <- sapply(bobf, class) == "factor"
bobc[,f] <- lapply(bobc[,f], factor)
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Is there a way to filter network requests using Google Chrome developer tools?
... the types of requests you want to show. To hide just image requests then select all the other types except images while holding CTRL/CMD.
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