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What HTTP status response code should I use if the request is missing a required parameter?

...ebHttpBinding. The 404 Not Found can make sense if you consider your web service method name together with its parameter signature. That is, if you expose a web service method LoginUser(string, string) and you request LoginUser(string), the latter is not found. Basically this would mean that the ...
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The object cannot be deleted because it was not found in the ObjectStateManager

...bove worked for me since i was deleting registers from more than one class/service and each of of them was instantiating it's own database connection context. What i did to solve it was to send the first created context to the rest of the classes/services that where going to access the database. F...
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How to avoid reverse engineering of an APK file?

...ad when decompiled, if not impossible. Move the most critical parts of the service out of the app, and into a webservice, hidden behind a server side language like PHP. For example, if you have an algorithm that's taken you a million dollars to write. You obviously don't want people stealing it out ...
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How do the major C# DI/IoC frameworks compare? [closed]

...ke interception and generic decorators. You can also try using the Common Service Selector Library and hopefully try multiple options and see what works best for you. Some informtion about Common Service Selector Library from the site: The library provides an abstraction over IoC containers and se...
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Liquibase lock - reasons?

...uibase. In case it is Spring Boot 2 it is possible to extend liquibase.lockservice.StandardLockService without the need to run direct SQL statements which is much cleaner. E.g.: /** * This class is enforcing to release the lock from the database. * */ public class ForceReleaseLockService extend...
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Mail multipart/alternative vs multipart/mixed

... = get_credentials() http = credentials.authorize(httplib2.Http()) service = discovery.build('gmail', 'v1', http=http) message1 = create_message_with_attachment(sender, to, subject, msgHtml, msgPlain, attachmentFile) SendMessageInternal(service, "me", message1) def SendMessageIntern...
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POST Content-Length exceeds the limit

... If you are using nginx+php fpm make sure to restart the php daemon sudo service php5-fpm restart – Gourneau Mar 16 '16 at 3:58 ...
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MySQL: Enable LOAD DATA LOCAL INFILE

... update your /etc/apparmor.d/local/usr.sbin.mysqld and reload the apparmor service. – Leo Mar 23 '16 at 19:16 ...
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$watch an object

... Little performance tip if somebody has a datastore kind of service with key -> value pairs: If you have a service called dataStore, you can update a timestamp whenever your big data object changes. This way instead of deep watching the whole object, you are only watching a timest...
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Using port number in Windows host file

...an be used. Note: I am assuming 127.65.43.21:80 is not occupied by another service. You can check with netstat -a -n -p TCP | grep "LISTENING" added the following network configuration with netsh command utility netsh interface portproxy add v4tov4 listenport=80 listenaddress=127.65.43.21 connec...