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What's Alternative to Singleton
...ework can hold a single copy of the configuration objects, and your beans (services, DAOs, whatever) don't have to worry about looking it up.
This is the approach I usually take!
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Sending emails with Javascript
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You can use this free service: https://www.smtpjs.com
Include the script:
<script src="https://smtpjs.com/v2/smtp.js"></script>
Send an email using:
Email.send(
"from@you.com",
"to@them.com",
"This is a subject",
"this...
Run a Docker image as a container
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Here is an example to run a webdev service in Docker.
The image's name is morrisjobke/webdav. You can pull it from Docker Hub.
After you run these images, you can then access the WebDAV instance at http://localhost:8888/webdav. Internally the folder /var/webd...
Jackson - Deserialize using generic class
...ean>>convertJsonToPOJO("E:/J2eeWorkspaces/az_workspace_svn/az-client-service/dir1/dir2/filename.json", TaskBean.class);
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Binding a list in @RequestParam
...T you can use @RequestParam List<String> groupVal.
Then calling the service with the list of params is as simple as:
API_URL?groupVal=kkk,ccc,mmm
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Allowing Untrusted SSL Certificates with HttpClient
...
A quick and dirty solution is to use the ServicePointManager.ServerCertificateValidationCallback delegate. This allows you to provide your own certificate validation. The validation is applied globally across the whole App Domain.
ServicePointManager.ServerCertific...
Why can't I do ?
...Add the appropriate permissions to the folder on the C: drive for "NETWORK SERVICE" and "IIS AppPool\DefaultAppPool"
Refresh Default Web Site
And you're done. You can now browse to any image in that folder by navigating to http://yourServerName/whateverYourFolderNameIs/yourImage.jpg and use that url...
convert an enum to another type of enum
... example ' Gender ' ( Male =0 , Female =1 ) and I have another enum from a service which has its own Gender enum ( Male =0 , Female =1, Unknown =2 )
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Jackson with JSON: Unrecognized field, not marked as ignorable
...or JSON handling. I have no control over the input JSON (I read from a web service). This is my input JSON:
39 Answers
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How to get a resource id with a known resource name?
...e(R.drawable.resource);
Where this.context is intialised as an Activity, Service or any other Context subclass.
Update:
If it's the name you want, the Resources class (returned by getResources()) has a getResourceName(int) method, and a getResourceTypeName(int)?
Update 2:
The Resources class h...