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How to get row from R data.frame
...the row match the vector you wanted
x[1,]==y
This page (from this useful site) has good information on indexing like this.
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Maintain aspect ratio of div but fill screen width and height in CSS?
I have a site to put together that has a fixed aspect ratio of approximately 16:9 landscape, like a video.
9 Answers
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IIS7 Overrides customErrors when setting Response.StatusCode?
... my case, I'm using a custom 404 to send users to different sections of my site, so I don't want a 404 status code returned unless it actually is a dead page.
Anyway, that's how I did it. Hope that helps someone.
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Should JAVA_HOME point to JDK or JRE?
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Diagram on this site shows the relationship between JDK and JRE. docs.oracle.com/javase/8/docs
– andrybak
Apr 13 '17 at 11:19
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Entity Framework 4 vs NHibernate [closed]
...hat about NHibernate? It's absolutely different level, it's like comparing PHP to C#, EF4 is like in Stone-age, it's like EF is 10 years behind then NHibernate in development progress, and in fact it is, Hibernate was started in 2001. If you have free time to learn and switch on Nhibernate, do it.
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How do I copy directories recursively with gulp?
...the beginning of the path relative.
For your case:
gulp.src([
'index.php',
'*css/**/*',
'*js/**/*',
'*src/**/*',
])
.pipe(gulp.dest('/var/www/'));
The reason this works is that Gulp sets the base to be the end of the first explicit chunk - the leading * causes it to set the base ...
Exposing database IDs - security risk?
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It depends on what the IDs stand for.
Consider a site that for competitive reason don't want to make public how many members they have but by using sequential IDs reveals it anyway in the URL: http://some.domain.name/user?id=3933
On the other hand, if they used the login n...
What's “tools:context” in Android layout files?
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According to the Android Tools Project Site:
tools:context
This attribute is typically set on the root element in a layout XML file, and records which activity the layout is associated with (at designtime, since obviously a layout can be used by more than one ...
Delete last commit in bitbucket
...EV>
EDIT:
The revert operation creates a new commit that does the opposite than the reverted commit (e.g. if the original commit added a line, the revert commit deletes that line), effectively removing the changes of the undesired commit without rewriting the repository history.
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Java unchecked: unchecked generic array creation for varargs parameter
...tic sugar for arrays plus the implicit creation of an array at the calling site. So
List<List<String>> combinations =
Utils.createCombinations(cocNumbers, vatNumbers, ibans);
is actually
List<List<String>> combinations =
Utils.createCombinations(new List<String...