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Font size of TextView in Android application changes on changing font size from native settings
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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));
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How do I explicitly instantiate a template function?
... (and presumably for anyone else) your answer (while being perfectly right by itself) doesn't answer the question.
– Antony Hatchkins
Jan 8 '14 at 17:47
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C/C++ NaN constant (literal)?
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@MikeSeymour Not by the language standard but as far as I know it should work if the compiler claims to be IEEE compliant.
– Pixelchemist
May 22 '13 at 12:23
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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...
SVG Positioning
...orter alternative to the previous answer. SVG Elements can also be grouped by nesting svg elements:
<svg xmlns="http://www.w3.org/2000/svg"
xmlns:xlink="http://www.w3.org/1999/xlink">
<svg x="10">
<rect x="10" y="10" height="100" width="100" style="stroke:#ff0000;fill: #0000f...
Export from sqlite to csv using shell script
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sqlite3
You have a separate call to sqlite3 for each line; by the time your select runs, your .out out.csv has been forgotten.
Try:
#!/bin/bash
./bin/sqlite3 ./sys/xserve_sqlite.db <<!
.headers on
.mode csv
.output out.csv
select * from eS1100_sensor_results;
!
instead.
sh/bas...
break out of if and foreach
...o you cannot "break out of it".
You can, however, break out of the foreach by simply calling break. In your example it has the desired effect:
foreach($equipxml as $equip) {
$current_device = $equip->xpath("name");
if ( $current_device[0] == $device ) {
// found a match in the fil...
How to handle dependency injection in a WPF/MVVM application
...:
Lucky Likey provided an answer to get rid of the static service locator, by letting Ninject instantiate UI classes. The details of the answer can be seen here
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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
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