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Accessing JPEG EXIF rotation data in JavaScript on the client side
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https://github.com/blueimp/JavaScript-Load-Image is a modern javascript library that can not only extract the exif orientation flag - it can also correctly mirror/rotate JPEG images on the client side.
I just solved the same...
What does “The APR based Apache Tomcat Native library was not found” mean?
...oad and install Tomcat Native source package
cd /opt/tomcat/bin
sudo wget https://archive.apache.org/dist/tomcat/tomcat-connectors/native/1.2.10/source/tomcat-native-1.2.10-src.tar.gz
sudo tar -xzvf tomcat-native-1.2.10-src.tar.gz
cd tomcat-native-1.2.10-src/native
verify JAVA_HOME
sudo pico ~/....
Programmatically change log level in Log4j2
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I found a good answer here: https://garygregory.wordpress.com/2016/01/11/changing-log-levels-in-log4j2/
You can use org.apache.logging.log4j.core.config.Configurator to set the level for a specific logger.
Logger logger = LogManager.getLogger(Test.cla...
How to prevent Node.js from exiting while waiting for a callback?
...nction panic(error)
{
console.error(error);
process.exit(1);
}
// https://stackoverflow.com/a/46916601/1478566
main().catch(panic).finally(clearInterval.bind(null, setInterval(a=>a, 1E9)));
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In a Django form, how do I make a field readonly (or disabled) so that it cannot be edited?
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Django 1.9 added the Field.disabled attribute: https://docs.djangoproject.com/en/stable/ref/forms/fields/#disabled
The disabled boolean argument, when set to True, disables a form field using the disabled HTML attribute so that it won’t be editable by users. Even if...
Multiple variables in a 'with' statement?
...xError: invalid syntax
When will this be fixed?
This issue is tracked in https://bugs.python.org/issue12782.
Recently, Python announced in PEP 617 that they'll be replacing the current parser with a new one. Because Python's current parser is LL(1), it cannot distinguish between "multiple context ...
Origin null is not allowed by Access-Control-Allow-Origin
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@CiaranG I ran python -m SimpleHTTPServer from a command line and then went to localhost:8000, worked for me. Python comes preinstalled with Mac OS X; you may need to install if using another OS.
– Dave Liepmann
Jul 2...
Security of REST authentication schemes
... @Les Hazlewood Could you explain how HTTP Basic authentication over Https can help to determine server knows whom its talking to?
– Spring
Dec 26 '12 at 15:24
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How to validate an e-mail address in swift?
...king for a clean and simple solution to do this, you should take a look at https://github.com/nsagora/validation-components.
It contains an email validation predicate which is easy integrate in your code:
let email = "test@example.com"
let rule = EmailValidationPredicate()
let isValidEmail = rul...
Is there common street addresses database design for all addresses of the world? [closed]
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Maybe this is useful:
https://gist.github.com/259744
For a project I collected a table of informations about all countries of the world, including ISO codes, top level domain, phone code, car sign, length and regex of zip.
Country names and commen...