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Where are Docker images stored on the host machine?
...s.
/var/lib/docker/repositories-aufs is a JSON file containing local image information. This can be viewed with the command docker images.
In the case of devicemapper:
/var/lib/docker/devicemapper/devicemapper/data stores the images
/var/lib/docker/devicemapper/devicemapper/metadata the metadata...
What's the difference between getRequestURI and getPathInfo methods in HttpServletRequest?
...
getPathInfo() gives the extra path information after the URI, used to access your Servlet, where as getRequestURI() gives the complete URI.
I would have thought they would be different, given a Servlet must be configured with its o...
How to append text to a text file in C++?
...ritten";
f << "wll";
f << "be append";
...
You can find more information about the open modes here and about fstreams here.
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Print all the Spring beans that are loaded
...autoconfigure.web.JacksonHttpMessageConvertersConfiguration",
"spring.info-org.springframework.boot.autoconfigure.info.ProjectInfoProperties",
"org.springframework.boot.autoconfigure.info.ProjectInfoAutoConfiguration",
"multipartResolver",
"org.springframework.boot.autoconfigure....
“Connection for controluser as defined in your configuration failed” with phpMyAdmin in XAMPP
...['Servers'][1]['userconfig'] = 'pma_userconfig';
$cfg['Servers'][1]['table_info'] = 'pma_table_info';
$cfg['Servers'][1]['column_info'] = 'pma_column_info';
$cfg['Servers'][1]['history'] = 'pma_history';
$cfg['Servers'][1]['recent'] = 'pma_recent';
$cfg['Servers'][1]['table_uiprefs'] = 'pma_table_ui...
Executing Batch File in C#
...ic void ExecuteCommand(string command)
{
int exitCode;
ProcessStartInfo processInfo;
Process process;
processInfo = new ProcessStartInfo("cmd.exe", "/c " + command);
processInfo.CreateNoWindow = true;
processInfo.UseShellExecute = false;
// *** Redirect the output ***
...
Get properties and values from unknown object
...
This should do it:
Type myType = myObject.GetType();
IList<PropertyInfo> props = new List<PropertyInfo>(myType.GetProperties());
foreach (PropertyInfo prop in props)
{
object propValue = prop.GetValue(myObject, null);
// Do something with propValue
}
...
How do I clone a subdirectory only of a Git repository?
...lders you want to actually check out. This is done by listing them in .git/info/sparse-checkout, eg:
echo "some/dir/" >> .git/info/sparse-checkout
echo "another/sub/tree" >> .git/info/sparse-checkout
Last but not least, update your empty repo with the state from the remote:
git pull ...
How do I inspect the view hierarchy in iOS?
...ng to pause execution and inspect the views at the current moment.
More info at Apple's documentation.
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Regular expression for matching latitude/longitude coordinates?
...ult = df.format(latitudeToTest).matches(LATITUDE_PATTERN);
log.info("Latitude: tested {}. Result (matches regex): {}", df.format(latitudeToTest), result);
assertThat(result, is(true));
latitudeToTest += step;
}
latitudeToTest = -90.1;
whi...