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How to check if a specified key exists in a given S3 bucket using Java
...ems there's a new API to check just that. See another answer in this page: https://stackoverflow.com/a/36653034/435605
Original post:
Use errorCode.equals("NoSuchKey")
try {
AmazonS3 s3 = new AmazonS3Client(new ClasspathPropertiesFileCredentialsProvider());
String bucketName = getBucketNa...
The forked VM terminated without saying properly goodbye. VM crash or System.exit called
...en:3.5.4-jdk-8-alpine
Overriding Spring Boot's class loader detailed here: https://stackoverflow.com/a/50661649/1228408
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How to bind inverse boolean properties in WPF?
...
I would recommend using https://quickconverter.codeplex.com/
Inverting a boolean is then as simple as:
<Button IsEnabled="{qc:Binding '!$P', P={Binding IsReadOnly}}" />
That speeds the time normally needed to write converters.
...
jQuery how to find an element based on a data-attribute value?
...;br />");
}
#bPratik {
font-family: monospace;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<div id="bPratik">
<h2>Setup</h2>
<div id="b1" data-prop="val">Data added inline :: data-prop="val"</di...
Get environment variable value in Dockerfile
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Changing default encoding of Python?
...
There is an insightful blog post about it.
See https://anonbadger.wordpress.com/2015/06/16/why-sys-setdefaultencoding-will-break-code/.
I paraphrase its content below.
In python 2 which was not as strongly typed regarding the encoding of strings you could perform operat...
Stretch background image css?
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brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
How to fix: android.app.RemoteServiceException: Bad notification posted from package *: Couldn't cre
...llfill the above, I used Notification Generator provided by Roman Nurik on https://romannurik.github.io/AndroidAssetStudio/index.html
In that way, you can use an image (taking into consideration that this has to have transparent background) and let the generator do the job for you generating the di...
ImageConvertor 扩展：免费图像转换器，支持JPG/PNG/WEBP格式转换和图像处...
... 版权信息
原作者：Kumaraswamy
原始网址：https://community.appinventor.mit.edu/t/free-image-convertor-extension-to-convert-image-format-jpg-png-webp-and-much-much-more/39349
发布日期：2021年8月17日
最新版本：3.9
许可协议：免费开源
文...
Reset push notification settings for app
...d (meaning prompts will appear).
Thanks to the answer by Gomfucius below:
https://stackoverflow.com/a/33247900/704803
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