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Convert JS object to JSON string
...
Update May 17, 2008: Small sanitizer
added to the toObject-method. Now
toObject() will not eval() the string
if it finds any malicious code in
it.For even more security: Don't set
the includeFunctions flag to true.
Douglas Crockford, father of the JSON concept, wrote one of the ...
How do I replace the *first instance* of a string in .NET?
...lace)
{
// ...same as above...
}
}
Using the above example it's now possible to write:
str = str.ReplaceFirst("brown", "quick");
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CodeIgniter - accessing $config variable in view
Pretty often I need to access $config variables in views.
I know I can pass them from controller to load->view() .
But it seems excessive to do it explicitly.
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jQuery Event : Detect changes to the html/text of a div
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This is the correct answer as this is now favoured over using DOMSubtreeModified
– Joel Davey
Oct 11 '18 at 11:56
4
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How can I get WebStorm to recognize Jasmine methods?
...ript>Code Quality Tools>JSHint) and click the checkbox to enable it know which environment it is running in.
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Default profile in Spring 3.1
...ot set the default profile in an application.properties file. In order to know that application-prod.properties should be use you'll have to know the profile. That's what this approach does. It defines profiles outside the spring context either the web.xml (default) or via environment variable (over...
How can I recall the argument of the previous bash command?
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If you know the number given in the history for a particular command, you can pretty much take any argument in that command using following terms.
Use following to take the second argument from the third command in the history,
!3:...
Set transparent background of an imageview on Android
...the below code for black:
<color name="black">#000000</color>
Now if you want to use opacity then you can use the below code:
<color name="black">#99000000</color>
And the below for opacity code:
100% — FF
95% — F2
90% — E6
85% — D9
80% — CC
75% — BF
70% — B3
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How to jump to previous and last cursor in Sublime Text 3? [closed]
... editing positions. This goes hand in hand with Goto Definition: you
can now inspect a symbol definition, and quickly jump back to where
you were previously. Jump Back is bound to Alt+Minus by default.
The menu entry is Goto > Jump Back
There are plugins available for ST2, for example nav...
Remove columns from dataframe where ALL values are NA
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dplyr now has a select_if verb that may be helpful here:
library(dplyr)
temp <- data.frame(x = 1:5, y = c(1,2,NA,4, 5), z = rep(NA, 5))
not_all_na <- function(x) any(!is.na(x))
not_any_na <- function(x) all(!is.na(x))
&g...