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Return only string message from Spring MVC 3 Controller
...ou want to return response with custom content type or return binary type (file, etc...);
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AngularJS - Value attribute on an input text box is ignored when there is a ng-model used?
...s always the same, data is set in controller. But my controller is in a JS file. How to do when on an "edit" form ? How to pass default form data to controller "the angular way"?
– ByScripts
Dec 4 '13 at 11:06
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JSON left out Infinity and NaN; JSON status in ECMAScript?
... don't know Javascript enough to judge the javascript semantics. But for a file format that stores double precision floating point numbers, there should be a way to define IEEE floats, i.e. by a literals NaN/Infinity/NegInfinity. These are states of the 64 bit doubles and as such should be represent...
How to change navbar collapse threshold using Twitter bootstrap-responsive?
...s. I'm loading both the bootstrap.css and the bootstrap-responsive.css files, as well as the bootstrap-collapse.js Javascript.
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How to add a button to PreferenceScreen
... layout and give it the ID @android:id/list.
Let's say we call the layout file res/layout/main.xml. It could look something like this:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_...
How to add \newpage in Rmarkdown in a smart way?
... knitr opts to avoid to get the statement cat('\\pagebreak') in the output file.
– Akronix
Dec 14 '18 at 12:17
@Akroni...
How to configure IntelliJ (also Android Studio) redo shortcut to CTRL+Y instead of CTRL+SHIFT+Z?
...udio, Eclipse, or NetBeans preset.
The settings window can be found under File > Settings. CTRL+ALT+S should work if the shortcut hasn't been changed. In the settings window you should find Keymap under the Appearance & Behavior settings list.
You can configure each editor command to a key ...
std::back_inserter for a std::set?
...proposal to have a "single argument inserter iterator".
https://isocpp.org/files/papers/p0471r0.html . I couldn't find if it the proposal advanced. I think it makes sense.
For now you can have this behavior defining the maker function:
template<class Container>
auto sinserter(Container& ...
how to generate migration to make references polymorphic
...lves if you need them. You can just add indexes as normal in the migration file to imageable_type and/or imageable_id as necessary.
– Michelle Tilley
Apr 20 '14 at 18:23
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Favourite performance tuning tricks [closed]
...the indexes are being used as efficiently as possible and try to eliminate file sorts. High Performance MySQL: Optimization, Backups, Replication, and More is a great book on this topic as is MySQL Performance Blog.
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