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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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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 do I install Python packages on Windows?
...at worked for me. My environment - Python 3.3.1 , Windows 7 64bit, x64 PC. if possible, please upvote this, saves ppl a lot of trouble.
– Quest Monger
May 10 '13 at 1:54
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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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Difference between char* and const char*?
What's the difference between
8 Answers
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AsyncTask Android example
... and postExecute() offer you access to the GUI before and after the heavy lifting occurs in this new thread, and you can even pass the result of the long operation to postExecute() to then show any results of processing.
See these lines where you are later updating your TextView:
TextView txt = fi...
sqlalchemy unique across multiple columns
... represents locations. Locations "belong" to customers. Locations are identified by a unicode 10 character code. The "location code" should be unique among the locations for a specific customer.
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join list of lists in python [duplicate]
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If you're only going one level deep, a nested comprehension will also work:
>>> x = [["a","b"], ["c"]]
>>> [inner
... for outer in x
... for inner in outer]
['a', 'b', 'c']
On one line, that b...
How to call a method with a separate thread in Java?
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}
}
Take a look at Java's concurrency tutorial to get started.
If your method is going to be called frequently, then it may not be worth creating a new thread each time, as this is an expensive operation. It would probably be best to use a thread pool of some sort. Have a look at Future,...
How can I recursively find all files in current and subfolders based on wildcard matching?
... on other *nix variants that aren't linux. On linux, the path is optional if you want to use dot.
– IslandCow
Nov 16 '13 at 0:14
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