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How to check if an array field contains a unique value or another array in MongoDB?
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for the $all does it mean all elements AND in the expressed order or is it just unordered ?
– redben
Mar 26 '11 at 14:36
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Converting an integer to a hexadecimal string in Ruby
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That's the answer I was looking for but it isn't documented on the linked page str.to_s => str is specified as not accepting parameters and has "Returns the receiver." as the only documentation, but it seems to work
– Matt Haughton
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How do I manipulate a variable whose name conflicts with PDB commands?
My code is, for better or worse, rife with single letter variables (it's physics stuff, so those letters are meaningful), as well as NumPy's, which I'm often interacting with.
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Python - use list as function parameters
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Thanks for contributing an answer to Stack Overflow!Please be sure to answer the question. Provide details and share your research!But avoid …Asking for help, clarification, or responding to other answers.Making statements based o...
Java 8 method references: provide a Supplier capable of supplying a parameterized result
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Good to know about that. Fortunately in my case, I'm using RuntimeExceptions, but this may not always be the case.
– hbobenicio
Jul 25 '17 at 15:15
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What exactly is Python multiprocessing Module's .join() Method Doing?
... not actually concatenating anything together. Rather, it just means "wait for this [thread/process] to complete". The name join is used because the multiprocessing module's API is meant to look as similar to the threading module's API, and the threading module uses join for its Thread object. Using...
RegEx: Smallest possible match or nongreedy match
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For a regular expression like .* or .+, append a question mark (.*? or .+?) to match as few characters as possible. To optionally match a section (?:blah)? but without matching unless absolutely necessary, use something like ...
How do I undo “Scope to this” in Visual Studio 2012?
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@RoyiNamir, if you use the forward and backward buttons (see my answer below) then you might have the behaviour you are looking for?
– Stefan
Mar 13 '15 at 11:43
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Forward function declarations in a Bash or a Shell script?
...re such a thing in bash or at least something similar (work-around) like forward declarations, well known in C / C++, for instance?
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UITableView set to static cells. Is it possible to hide some of the cells programmatically?
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You are looking for this solution :
StaticDataTableViewController 2.0
https://github.com/xelvenone/StaticDataTableViewController
which can show/hide/reload any static cell(s) with or without animation!
[self cell:self.outletToMyStaticCel...