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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
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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
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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...
TFS: How can you Undo Checkout of Unmodified files in a batch file
...er Tools and run the following from the command line using tfpt.exe at the root of your project's workspace directory:
c:\myProject> tfpt uu . /noget /recursive
Including /noget is highly recommended since it prevents a forced 'get latest' of all your project's files which depending on the tota...
How to read a single character from the user?
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Tested on Win10 + Python 3.5： ERROR:root:'in <string>' requires string as left operand, not bytes Traceback (most recent call last): File "..\main.py", line 184, in wrapper result = func(*args, **kwargs) File "C:\GitHub\Python-Demo\demo\day_hello....
How to change Vagrant 'default' machine name?
... project is mapped to a VirtualBox VM via UUID, which is stored in PROJECT_ROOT/.vagrant/machines/default/virtualbox/id. This UUID is not visible in the VirtualBox GUI (virtualbox.org/ticket/6989), but you can use VBoxManage list vms on the command line.
– odigity
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