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Swift: #warning equivalent
...or most people, but anyone who uses the R.swift pod will run into the same error I had because R.swift is a directory
– Dan F
May 27 '16 at 14:12
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Passing an array to a query using a WHERE clause
... must be at least one value inside the parenthesis or MySQL will return an error; this equates to making sure that our input array has at least one value. To help prevent against SQL injection attacks, first generate a ? for each input item to create a parameterized query. Here I assume that the arr...
How to truncate a foreign key constrained table?
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when I'm using delete statement, it report error 1175: You are using safe update mode, just add SET SQL_SAFE_UPDATES = 0; then it's fine
– user4985526
Apr 20 '16 at 2:41
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What are some better ways to avoid the do-while(0); hack in C++?
...es something that can be solved with RAII. Maybe I should have said "issue error" or some such instead.
– Mats Petersson
Aug 29 '13 at 10:15
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AngularJS - how to get an ngRepeat filtered result reference
I am using an ng-repeat directive with filter like so:
6 Answers
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Compare floats in php
...ause it looks small, this comparison will return true in alot of precision errors when the numbers are small. A correct way would be to check if the relative error is smaller than the epsilon. abs($a-$b) > abs(($a-$b)/$b)
– Piet Bijl
Jun 21 '13 at 13:18
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Using python map and other functional tools
This is quite n00bish, but I'm trying to learn/understand functional programming in python. The following code:
9 Answers
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Python error “ImportError: No module named”
...ry to import it, it doesn't allow me, saying that it doesn't exist. "ImportError: no module x exists"
– user65165
Aug 24 '16 at 14:53
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Is there any difference between a GUID and a UUID?
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