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Return only string message from Spring MVC 3 Controller
Can any one tell me how I can return string message from controller?
6 Answers
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mongo group query how to keep fields
Everybody.
In mongo group query, the result shows only the key(s) in arguments. How to keep the first document in each group like mysql query group.
for example:
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Internet Explorer 11 disable “display intranet sites in compatibility view” via meta tag not working
...hs
were I have been using the below html5 doctype and edge compatibility meta tag to force Internet Explorer to not emulate an older browser version, and this has worked ok.
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Can you run GUI applications in a Docker container?
...sword 1234:
For Docker version 18 or newer:
docker run -p 5900:5900 -e HOME=/ creack/firefox-vnc x11vnc -forever -usepw -create
For Docker version 1.3 or newer:
docker run -p 5900 -e HOME=/ creack/firefox-vnc x11vnc -forever -usepw -create
For Docker before version 1.3:
docker run -p 5900 cr...
The superclass “javax.servlet.http.HttpServlet” was not found on the Java Build Path [duplicate]
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Add a runtime first and select project properties. Then check the server name from the 'Runtimes' tab as shown in the image.
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Why is my xlabel cut off in my matplotlib plot?
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I was faced with same problem, and while tight_layout() did fix the xlabels cutoff, it unfortunately caused my ylabel to become cut off (which wasn't cut off before). However, the first remedy (subplots_adjust(bottom=0.25)) worked nicely. Thank...
Broadcast receiver for checking internet connection in android app
...swer to your first question: Your broadcast receiver is being called two times because
You have added two <intent-filter>
Change in network connection :
<action android:name="android.net.conn.CONNECTIVITY_CHANGE" />
Change in WiFi state:
<action android:name="android.net.wifi.WIF...
Git, fatal: The remote end hung up unexpectedly
...h from http protocol to ssh:
$ git remote add origin git@github.com:username/project.git
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What is the worst gotcha in C# or .NET? [closed]
I was recently working with a DateTime object, and wrote something like this:
61 Answers
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Creating a system overlay window (always on top)
...top button/clickable-image
which stays on top of all the windows all the time.
16 Answers
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