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How do you turn off version control in android studio?
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Difference between \A \z and ^ $ in Ruby regular expressions
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Differences in boolean operators: & vs && and | vs ||
... Spec (15.22.1, 15.22.2) regarding the different behaviors of the operator based on its inputs.
Indeed when both inputs are boolean, the operators are considered the Boolean Logical Operators and behave similar to the Conditional-And (&&) and Conditional-Or (||) operators except for the fa...
What does && mean in void *p = &&abc;
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How can I access a JavaScript object which has spaces in the object's key?
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Why Collections.sort uses merge sort instead of quicksort?
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400 BAD request HTTP error code meaning?
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The correctness of returning an error 400 isn't based on a field vs a value but the request as a whole. I think HTTP 400 is a good way to go
– Jason Sperske
Oct 29 '13 at 23:56
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How to trim whitespace from a Bash variable?
... parameter expansion, which, among other things, allows string replacement based on so-called patterns (patterns resemble regular expressions, but there are fundamental differences and limitations).
[flussence's original line: Bash has regular expressions, but they're well-hidden:]
The following de...
Rails “validates_uniqueness_of” Case Sensitivity
...its the insert statement for the new record and succeeds
If you have a database constraint requiring uniqueness for that field, Process B will submit the insert statement for the new record and fail with a ugly server exception that comes back from the SQL adapter. If you do not have a database con...
What's the purpose of the LEA instruction?
... y = points[i].ycoord;
where points[] is an array of Point. Assuming the base of the array is already in EBX, and variable i is in EAX, and xcoord and ycoord are each 32 bits (so ycoord is at offset 4 bytes in the struct), this statement can be compiled to:
MOV EDX, [EBX + 8*EAX + 4] ; right s...