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Error “The connection to adb is down, and a severe error has occurred.”
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Try the below steps:
Close Eclipse if running
Go to the Android SDK platform-tools directory in the command prompt
Type adb kill-server (Eclipse should be closed before issuing these commands)
Then type adb start-server
No error message is thrown w...
Git Checkout warning: unable to unlink files, permission denied
...e that kind of error when there is a process not releasing the handle of those files.
Make sure nothing is running, and then try your checkout again.
Note: it can also be related with the way Git has been installed (on Windows, UAC can generate problem if msysgit is installed in C:\Program or C:\P...
Android Studio: how to remove/update the “Created by” comment added to all new classes?
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From the menu bar:
on Mac OS choose Android Studio -> Preferences
on Windows and Linux choose File -> Settings
Then look for Editor -> File and Code Templates in the left hand pane.
You have two ways you can change this...
1) Select the I...
Save bitmap to location
...ressFormat.PNG, 100, out); // bmp is your Bitmap instance
// PNG is a lossless format, the compression factor (100) is ignored
} catch (IOException e) {
e.printStackTrace();
}
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Difference between java.io.PrintWriter and java.io.BufferedWriter?
...e writing to the file.
There is no such concept as a "PrintReader"; the closest you will get is probably java.util.Scanner.
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Is there an expression for an infinite generator?
...r(f, object()), as using a freshly created object as the sentinel value almost guarantees an infinite iterator regardless of the callable used as the first argument.
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Testing HTML email rendering [closed]
Are there any good tools to easily test how HTML email will look across different email clients? I prefer something with instant feed back rather than a submit and wait service like http://litmusapp.com Or at the very least a way to test the Outlook 2007/MS Word rendering?
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ERROR:'keytool' is not recognized as an internal or external command, operable program or batch file
... C:\Program Files\Java\jdk1.6.0_21\bin\.android\debug.keystore which is almost certainly not the correct path. You need to give it the correct full path to your keystore.
– Ben Williams
Jun 2 '11 at 8:53
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How to change the port of Tomcat from 8080 to 80?
I want to execute my web app as http://localhost .
14 Answers
14
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How to find the mysql data directory from command line in windows
...+---------------------------+----------------------------+
Output (on macOS Sierra):
+---------------------------+-----------------------------------------------------------+
| Variable_name | Value |
+---------------------------+---...