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Can I set null as the default value for a @Value in Spring?
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worked in spring-boot last 2019 version: 2.1.7.RELEASE ... start.spring.io
– JRichardsz
Sep 2 '19 at 14:51
add a comment
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What is the JavaScript version of sleep()?
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2017 — 2019 update
Since 2009 when this question was asked, JavaScript has evolved significantly. All other answers are now obsolete or overly complicated. Here is the current best practice:
function sleep(ms) {
return new ...
Interfaces with static fields in java for sharing 'constants'
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I want to know you idea now in 2019. For me interface fields is meant to be shared among some objects.
– Raining
Apr 27 '19 at 6:50
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Embedding SVG into ReactJS
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As 2019, seems that you can use dangerouslySetInnerHTML but still I couldn't make shadow filter to work on Chrome using dangerouslySetInnerHTML, but it's working on Firefox.
– Shnd
May 25 '...
Twitter Bootstrap: div in container with 100% height
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Update 2019
In Bootstrap 4, flexbox can be used to get a full height layout that fills the remaining space.
First of all, the container (parent) needs to be full height:
Option 1_ Add a class for min-height: 100%;. Remember that...
How to disable zoom on Ctrl+scroll in Visual Studio 2010?
...f a problem fits. You love this "feature", fine. Others don't. Here it is 2019 and I don't know how to turn this annoying "feature" off in VS. So it is still a problem for me. At last all of the hours I have invested/wasted in AutoHotkey are useful. 2 minute fix. - Thanks for that.
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Compare object instances for equality by their attributes
...r Python 3.6.
(Py37) nsc@nsc-vbox:~$ python
Python 3.7.5 (default, Nov 7 2019, 10:50:52)
[GCC 8.3.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> from dataclasses import dataclass
>>> @dataclass
... class MyClass():
... foo: str
... ...
How to create a release signed apk file using Gradle?
...enerate a properly signed app that can be used in Google Play.
UPDATE: 2019-04-02
More recent versions of keytool and something is telling you that you should use a PKCS12 based keyfile instead of the original/default as I use above. They then go on telling you you should convert to the new ope...
Temporarily put away uncommitted changes in Subversion (a la “git-stash”)
... incompatible with shelves created by 1.10.
Edit^3: With 1.12.0 (released 2019-04-24), Copying and renaming are supported. Shelving in 1.12 is incompatible with shelves created by earlier versions.
Edit^4: There is no change around shelving with 1.13.0 and 1.14.0. Commands are still marked as expe...
Transitions on the CSS display property
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-webkit-animation: fadeIn 1s;
animation: fadeIn 1s;
}
Update 2019 - Method that also supports fading out:
(Some JavaScript code is required)
// We need to keep track of faded in elements so we can apply fade out later in CSS
document.addEventListener('animationstart', function (...