大约有 40,000 项符合查询结果（耗时：0.0592秒） [XML]
Font size of TextView in Android application changes on changing font size from native settings
...
It is not a good thing to have to specify DIP or SP again by code when already defined in a dimen.xml file.
I think that the best option is to use PX when using a dimen.xml value :
tv.setTextSize(TypedValue.COMPLEX_UNIT_PX, getResources().getDimensionPixelSize(R.dimen.txt_size));
...
Heroku error: “Permission denied (public key)”
...note that they do not mention having to set up SSH keys . Either it is set by default ( i dont know ) or you get the error mentioned by the question poster .
So i did the following :
1 . opened up the git shell
2 . typed the following in
C:\Users\blue\Documents\GitHub> heroku keys:add
Fou...
Microsoft CDN for jQuery or Google CDN? [closed]
...re still probably making 2 simultaneous requests per domain as recommended by the HTTP specification. This isn't an issue for anyone running anything decently new that supports pipelining (every current browser), but based on another factor we're knocking out this limitation as well, at least as fa...
Initialising an array of fixed size in python [duplicate]
...It can't be resized or appended to. In particular, it doesn't waste space by padding its length. This is the Python equivalent of Java's
Object[] a = new Object[n];
If you're really interested in performance and space and know that your array will only store certain numeric types then you can ch...
Where should signal handlers live in a django project?
...
If you're listening to the signals emitted by that model then putting all the listeners there too makes the whole exercise pointless, doesn't it? The point of signals is to decouple. Shouldn't the listeners live with the code that is interested in these remote events?...
Confusion between factor levels and factor labels
...n the factor() function. A factor has only a level attribute, which is set by the labels argument in the factor() function. This is different from the concept of labels in statistical packages like SPSS, and can be confusing in the beginning.
What you do in this line of code
df$f <- factor(df$...
How to not run an example using roxygen2?
...ereas 'dontrun encloses code that should not be run.' I also got a comment by cran maintainers to switch from dontrun to donttest.
– Julian Karch
Jun 25 '18 at 12:38
3
...
How to run a single test from a rails test suite?
...st, use the following command from your rails project's main directory:
ruby -I test test/unit/my_model_test.rb -n test_name
This runs a single test named "name", defined in the MyModelTest class in the specified file. The test_name is formed by taking the test name, prepending it with the word ...
Swift make method parameter mutable?
...o work for closures since closures evidently only capture inout parameters by value (at least that is the error message Xcode gives me). I use @GeRyCh solution in this case.
– wcochran
Apr 14 '17 at 16:03
...
Using Rails 3.1, where do you put your “page specific” JavaScript code?
...rstanding, all of your JavaScript gets merged into 1 file. Rails does this by default when it adds //= require_tree . to the bottom of your application.js manifest file.
...