I have a situation, where there are two fields. field1 and field2. All I want to do is empty field2 when field1 is changed and vice versa. So at the end only one field has content on it. It works fine if I attach addTextChangedListener to field1 only, but when I do it for both fields the app crashes. Obviousl…
Tag: java
Chaining static methods
This might not have a solution, or I might have not been able to find one, but here it is: !! Note: the code below is incorrect, I know. I just want to show what exactly I would like to accomplish. I would like to do something on the lines: … in order to do the below somewhere in another
Draw a line with curved edges in Android
I am using canvas.drawLine to draw some line in android but the lines are too sharp but i need a curved edges Here the 1 is what i have and 2 is what i want to achieve, means a line with curved edges rather than straight edges How can I achieve that ?? EDIT 2: I am trying to use
How to configure UCanAccess JDBC driver with Spring?
Whenever I tried to use an ODBC driver to access MDB files, it gave me an error: So I decided to use the UCanAccess JDBC driver instead. Does anyone have experience configuring UCanAccess JDBC driver with Spring? I’ve put the UCanAccess.jar into my lib folder and configured it like below, but that doesn…
How to show localization messages with parameters in Spring 3 / Thymeleaf
I’m using Spring 3 and Thymeleaf to make some webpages and I am lost as for how to show messages like this: welcome.message=Hello {0}, welcome! and then replace {0} with the user name inside thymeleaf tags: I’m not even sure if {0} is the right syntax for the bundle message. Answer You can use whe…
MailConnectException while sending mail using java mail api
Trying to send an email using java mail api. And I keep getting MailConnectException. I have tried multiple ways to solve it without success. Exception is thrown by this statement Can anyone tell me what I’m doing wrong? Stack trace: Answer This looks like network problem. Even though it could occur due…
Override transactional method
I have method M with @Transactional in service A. I have service B extends A with overrided method M. Will be overrided method M still transactional? Or I should add there @Transactional? Answer What you are actually asking : is the @Transactional annotation on the method inherited. Short answer : no. Annotat…
How to add local .jar file dependency to build.gradle file?
I have tried to add my local .jar file dependency to my build.gradle file: And you can see that I added the .jar files into the referencedLibraries folder here: https://github.com/WalnutiQ/wAlnut/tree/version-2.3.1/referencedLibraries But the problem is that when I run the command: gradle build on the command…
Incorporate a timeout option when user click the upper right “x” on the window versus a button.
I built a Swing application that works with an MSAccess database. I have various buttons to click when clicked–they will disconnect and unlock the database. Sadly, this is only in a perfect world where users will actually use those buttons and not the little red “x” on the upper right. When …
Spring HttpInputMessage encoding
Is there any way to get the content encoding from the [HttpInputMessage][1] into a HttpMessageConverter? I browsed the documentation but I cannot find any relevant info. Answer I’m not sure I understand exactly what you want. If by encoding you mean the Content-Encoding or Content-Type header, then all …