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How to show particular image as thumbnail while implementing share on Facebook?
...ully changed, but image is still not coming.
– Gaurav123
Feb 20 '14 at 10:01
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How do short URLs services work?
... How do they handle url parameters? For example www.digg.com?filter=123
– Ronen
Aug 12 '18 at 7:44
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How to show google.com in an iframe?
...
123
The reason for this is, that Google is sending an "X-Frame-Options: SAMEORIGIN" response heade...
How to keep indent for second line in ordered lists via CSS?
...answered Jul 7 '13 at 18:55
user123444555621user123444555621
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Why do I get “Procedure expects parameter '@statement' of type 'ntext/nchar/nvarchar'.” when I try t
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AdaTheDevAdaTheDev
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Referencing another schema in Mongoose
...ake your query, you can populate references like this:
Post.findOne({_id: 123})
.populate('postedBy')
.exec(function(err, post) {
// do stuff with post
});
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...
Ruby combining an array into one string
...
what if you were joining digits? [1,2,3] => 123?
– stevenspiel
Dec 9 '13 at 19:08
3
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.gitignore and “The following untracked working tree files would be overwritten by checkout”
... I thought it would only remove it from git.
– tyegah123
Sep 29 '14 at 8:37
25
The -x option hurt...
filter for complete cases in data.frame using dplyr (case-wise deletion)
... passing it to the filter.
Another benchmark with more columns:
set.seed(123)
x <- sample(1e5,1e5*26, replace = TRUE)
x[sample(seq_along(x), 1e3)] <- NA
df <- as.data.frame(matrix(x, ncol = 26))
library(microbenchmark)
microbenchmark(
na.omit = {df %>% na.omit},
filter.anonymous = ...
This Handler class should be static or leaks might occur: IncomingHandler
...lass implements MessageHandler {
private static final int DO_IT_MSG = 123;
private MainThreadHandler<MyClass> mHandler = new MainThreadHandler<>(this);
private void start() {
// Do it in 5 seconds.
mHandler.sendEmptyMessageDelayed(DO_IT_MSG, 5 * 1000);
...