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How do I disable fail_on_empty_beans in Jackson?
...lieve.
For per class, try @JsonSerialize above class declaration.
For a mapper, here's one example:
ObjectMapper mapper = new ObjectMapper();
mapper.configure(SerializationFeature.FAIL_ON_EMPTY_BEANS, false);
// do various things, perhaps:
String someJsonString = mapper.writeValueAsString(someCla...
How to use font-awesome icons from node-modules
..."; // if you also want to use `fa v4` like: `fa fa-address-book-o`
and apply the following font-family to a desired region(s) in your html document where you want to use the fontawesome icons.
Example:
body {
font-family: 'Font Awesome 5 Free'; // if you use fa v5 (regular/solid)
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Exploring Docker container's file system
I've noticed with docker that I need to understand what's happening inside a container or what files exist in there. One example is downloading images from the docker index - you don't have a clue what the image contains so it's impossible to start the application.
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How do I add a linker or compile flag in a CMake file?
...gs, C & C++ at once):
add_definitions(${GCC_COVERAGE_COMPILE_FLAGS})
Appending to corresponding CMake variables:
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${GCC_COVERAGE_COMPILE_FLAGS}")
SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${GCC_COVERAGE_LINK_FLAGS}")
Using target propertie...
If I fork someone else's private Github repo into my account, is it going to appear in my account as
...
There appears to be a difference between removing a team member (help.github.com/articles/…) and removing a collaborator (help.github.com/articles/…). It appears to be the difference between if the private repo is part of an ...
How to make overlay control above all other controls?
I need to make a control appear above all other controls, so it will partially overlay them.
6 Answers
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Xcode can only refactor C and Objective-C code. How to rename swift class name in Xcode 6?
I have created a new Single View Application Project in Xcode 6 beta version. I want to rename swift class from ViewController.swift to some other name. But when I select Refactor -> Rename, it gives error Xcode can only refactor C and Objective-C code .
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Android: How to handle right to left swipe gestures
I want my app to recognize when a user swipes from right to left on the phone screen.
21 Answers
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Show AlertDialog in any position of the screen
...windowBackground to null, like so:
<resources>
<!-- Example app theme - mine uses the below -->
<style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar">
<item name="android:alertDialogTheme">@style/MyDialogTheme</item>
</style>
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Rails raw SQL example
...ximity, etc. And consider putting DB on different server/VM than the Rails app if you haven't, etc.
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