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How to avoid warning when introducing NAs by coercion
...t the problematic characters to NA first. For your particular problem, taRifx::destring does just that. This way if you get some other, unexpected warning out of your function, it won't be suppressed.
> library(taRifx)
> x <- as.numeric(c("1", "2", "X"))
Warning message:
NAs introduced b...
How to get rid of blank pages in PDF exported from SSRS
...red Dec 18 '08 at 2:08
Nathan GriffithsNathan Griffiths
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Where does Chrome store extensions?
... in the place where there are selected from in all Operating Systems.
Ex: If i load a unpacked Extension from E:\Chrome Extension the unpacked Extension is still in the same location
Storage Location for Packed Extensions
Navigate to chrome://version/ and look for Profile Path, it is your default...
Why is the use of alloca() not considered good practice?
...ry. Freeing of memory allocated through malloc() is a major headache and if somehow missed leads to all sorts of memory problems.
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What is the difference between lemmatization vs stemming?
...lly related forms of a word to a common base form.
However, the two words differ in their flavor. Stemming usually refers to a crude heuristic process that chops off the ends of words in the hope of achieving this goal correctly most of the time, and often includes the removal of derivational affixe...
Is there a way to create a function from a string with javascript?
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I added a jsperf test for 4 different ways to create a function from string :
Using RegExp with Function class
var func = "function (a, b) { return a + b; }".parseFunction();
Using Function class with "return"
var func = new Function("return " + "fu...
Comparing Dates in Oracle SQL
...re hired after June 20, 1994,
But I get an error saying "JUN' invalid identifier. Please help, thanks!
5 Answers
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Strip html from string Ruby on Rails
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If we want to use this in model
ActionView::Base.full_sanitizer.sanitize(html_string)
which is the code in "strip_tags" method
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“sending 'const NSString *' to parameter of type 'NSString *' discards qualifiers” warning
...g * const prevents you from reassigning kSomeConstantString to point to a different NSString object.
The method isEqualToString: expects an argument of type NSString *. If you pass a pointer to a constant string (const NSString *), you are passing something different than it expects.
Besides, NSSt...
Random record in ActiveRecord
...ND() or RANDOM() (depending on the database). It's not a performance issue if you don't have a performance issue.
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