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Remove all line breaks from a long string of text
.... The string '\n' represents newlines. And \r represents carriage returns (if you're on windows, you might be getting these and a second replace will handle them for you!).
basically:
# you probably want to use a space ' ' to replace `\n`
mystring = mystring.replace('\n', ' ').replace('\r', '')
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How are booleans formatted in Strings in Python?
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>>> print "%r, %r" % (True, False)
True, False
This is not specific to boolean values - %r calls the __repr__ method on the argument. %s (for str) should also work.
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LESS CSS nesting classes
...s1 {
.class2 {}
}
defines nested nodes. .class2 will only be applied if it is a child of a node with the class class1.
I've been confused with this too and my conclusion is that LESS needs a this keyword :).
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Scala vs. Groovy vs. Clojure [closed]
Can someone please explain the major differences between Scala, Groovy and Clojure. I know each of these compiles to run on the JVM but I'd like a simple comparison between them.
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How does free know how much to free?
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When you call malloc(), you specify the amount of memory to allocate. The amount of memory actually used is slightly more than this, and includes extra information that records (at least) how big the block is. You can't (reliably) access that other informat...
How to build a Debian/Ubuntu package from source?
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If you get the error You must put some 'source' URIs in your sources.list, uncomment the deb-src lines in your /etc/apt/sources.list
– Christian
Aug 21 '18 at 7:00
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Location of sqlite database on the device
...nnected Galaxy Vibrant, I can't cd to /data. Does the adb server run as a different use in those two cases?
– Robᵩ
Dec 15 '10 at 18:55
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How to set iPhone UIView z index?
...iewToFront:view] will bring the view to the top, but this is only the case if the views are all siblings in the hierarchy.
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Splitting on first occurrence
...turn a list of the words in the string, using sep as the delimiter string. If maxsplit is given, at most maxsplit splits are done (thus, the list will have at most maxsplit+1 elements).
s.split('mango', 1)[1]
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How can I quickly delete a line in VIM starting at the cursor position?
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And if you want to end up in insert mode, use C (or c$)
– Benoit
Nov 28 '11 at 14:13
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