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What's the Android ADB shell “dumpsys” tool and what are its benefits?
... 36 1872 2420
Objects
Views: 0 ViewRoots: 0
AppContexts: 0 Activities: 0
Assets: 3 AssetManagers: 3
Local Binders: 2 Proxy Binders: 8
Death Recipients: 0
OpenSSL Sockets: ...
When to catch java.lang.Error?
... happen.
One smallest problem is that you wouldn't be able to easily find root of the problem, if other threads start throwing some exceptions because of one thread not working.
For example, usually loop should be:
try {
while (shouldRun()) {
doSomething();
}
}
catch (Throwable t) {
...
What's the best practice for putting multiple projects in a git repository? [closed]
...ed independently and then merged together into a single tree with a common root in one repository later.
Example
# Create thesis repository.
# Merge existing chess repository branch into it
mkdir single_repo_for_thesis_and_chess
cd single_repo_for_thesis_and_chess
git init
touch .gitignore
git a...
How to execute XPath one-liners from shell?
... xmlstarlet difficult to figure out and get right between matching, value, root to just view the document structure, and etc.. Even with the first sel -t -m ... -v ... example from this page: arstechnica.com/information-technology/2005/11/linux-20051115/2, matching all but the last node and saving ...
Calling JMX MBean method from a shell script
...om/p/jmxfuse/
For example, to read an attribute:
me@oddjob:jmx$ cd log4j/root/attributes
me@oddjob:jmx$ cat priority
to write an attribute:
me@oddjob:jmx$ echo "WARN" > priority
to invoke an operation:
me@oddjob:jmx$ cd Catalina/none/none/WebModule/localhost/helloworld/operations/addParam...
Redirecting to a certain route based on condition
...fig( ['$routeProvider', function($routeProvider) {...}] )
.run( function($rootScope, $location) {
// register listener to watch route changes
$rootScope.$on( "$routeChangeStart", function(event, next, current) {
if ( $rootScope.loggedUser == null ) {
// no logged user, we sho...
Python: How to get stdout after running os.system? [duplicate]
...d, and call() wasn't working as intended. Upvoted!
– root
Jun 25 at 22:54
add a comment
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rsync: how can I configure it to create target directory on server?
...--relative option as suggested by Tony. In that case, you only specify the root of the destination, which must exist, and not the directory structure of the source, which will be created:
rsync -a --relative /new/x/y/z/ user@remote:/pre_existing/dir/
This way, you will end up with /pre_existing/d...
Do I use , , or for SVG files?
...s a viewBox attribute, and remove the width/height attributes from the svg root element. That will give you the best crossbrowser behavior in my experience.
– Erik Dahlström
Dec 21 '10 at 11:57
...
Creating a segue programmatically
...in were correct. I created the segue from the login-view controller to the root view controller and gave it an identifier like "myidentifier".
Then after checking all login code if the login were correct I'd call
[self performSegueWithIdentifier: @"myidentifier" sender: self];
My biggest misund...