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Software keyboard resizes background image on Android
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But the scrollview is not working now. is thr any way to avoid it
– Mr.G
May 13 '13 at 10:48
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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...
Move layouts up when soft keyboard is shown?
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android:layout_gravity="center" worked, thanks! :) now EditText moves over the keyboard as I wanted
– Pavel Biryukov
Jan 26 '18 at 15:30
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How to redirect to a different domain using NGINX?
...tead of $scheme). This is for the same reasons protocol-relative links are now considered deprecated - paulirish.com/2010/the-protocol-relative-url
– mahemoff
Apr 29 '15 at 8:36
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Maven: Failed to read artifact descriptor
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@JacekPrucia good to know that a pom artifact also needs to be installed (if your parent is a pom)
– Adrian
Dec 16 '16 at 0:39
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Convert NaN to 0 in javascript
...h, it's because of the title "Convert NaN to 0". Anyway, covered both ways now.
– user113716
Sep 24 '11 at 17:20
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How to force R to use a specified factor level as reference in a regression?
...(5, 20))
head(DF)
str(DF)
m1 <- lm(y ~ x + b, data = DF)
summary(m1)
Now alter the factor b in DF by use of the relevel() function:
DF <- within(DF, b <- relevel(b, ref = 3))
m2 <- lm(y ~ x + b, data = DF)
summary(m2)
The models have estimated different reference levels.
> coef...
Why does JQuery have dollar signs everywhere?
...on = function() {
alert('a function');
}
window.Myf = yourFunction;
Now you can call yourFunction like:
Myf(); // definitely a short syntax
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Is there a “do … until” in Python? [duplicate]
...ce/generator that does not satisfy the predicate function - that's how it knows to stop taking. But if you then want to iterate over the rest thinking "now I'll get everything where the predicate was False", you'll miss the first item of those.
– PaulMcG
Jul 18...
How to change column datatype in SQL database without losing data
...; Uncheck --> Prevent saving changes that required table re-creation.
Now you can easily change the column name without recreating the table or losing u r records.
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