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How can I tell AngularJS to “refresh”
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You can use both $scope or scope, it's just an notation difference but it results in the same.
– user1226868
Feb 7 '15 at 17:00
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How to save a data.frame in R?
...are several ways. One way is to use save() to save the exact object. e.g. for data frame foo:
save(foo,file="data.Rda")
Then load it with:
load("data.Rda")
You could also use write.table() or something like that to save the table in plain text, or dput() to obtain R code to reproduce the table...
How can I use 'Not Like' operator in MongoDB
I can use the SQL Like Operator using pymongo ,
2 Answers
2
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What is the correct JSON content type?
I've been messing around with JSON for some time, just pushing it out as text and it hasn't hurt anybody (that I know of), but I'd like to start doing things properly.
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Make a program run slowly
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Lower the priority using nice (and/or renice). You can also do it programmatically using nice() system call. This will not slow down the execution speed per se, but will make Linux scheduler allocate less (and possibly shorter) execution ...
Why does an SSH remote command get fewer environment variables then when run manually? [closed]
... The SSH command execution shell is a non-interactive shell, whereas your normal shell is either a login shell or an interactive shell. Description follows, from man bash:
A login shell is one whose first character of argument
zero is a -, or one started with the --login option.
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Why does Python code use len() function instead of a length method?
...s which have a length and use the built-in len() function, which calls it for you, similar to the way you would implement __iter__() and use the built-in iter() function (or have the method called behind the scenes for you) on objects which are iterable.
See Emulating container types for more infor...
Get the value of an instance variable given its name
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some_object.instance_variable_get("@#{name}")
There is no need to use + or intern; Ruby will handle this just fine. However, if you find yourself reaching into another object and pulling out its ivar, there's a reasonably good chance that you have broken encapsulation.
If you explicitly want to ...
How to fix the flickering in User controls
... user controls, but during navigation my controls gets flicker. it takes 1 or 2 sec to update. I tried to set this
12 Answe...
Git stash twice
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You can also reference a specific stash, e.g.
git stash show stash@{1}
or
git stash apply stash@{1}
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