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Vagrant ssh authentication failure
...e a new insecure_private_key file)
In other cases, it is helpful to just set forward_agent in Vagrantfile:
Vagrant::Config.run do |config|
config.ssh.forward_agent = true
end
Useful:
Configurating git may be with git-scm.com
After setup this program and creating personal system private key...
How to display count of notifications in app launcher icon [duplicate]
...
It works in samsung touchwiz launcher
public static void setBadge(Context context, int count) {
String launcherClassName = getLauncherClassName(context);
if (launcherClassName == null) {
return;
}
Intent intent = new Intent("android.intent.action.BADGE_COUNT...
Why is volatile needed in C?
... is busy:
while (gadget->isbusy)
{
// do nothing here.
}
// set data first:
gadget->data = data;
// writing the command starts the action:
gadget->command = command;
}
Looks easy, but it can fail because the compiler is free to change the order in which data and comma...
How to install a gem or update RubyGems if it fails with a permissions error
...eval "$(rbenv init -)" to your shell config, and rbenv should take care of setting up your PATH for you.
– user456814
Mar 1 '14 at 1:49
...
My Understanding of HTTP Polling, Long Polling, HTTP Streaming and WebSockets
...h sockets are raw except for initial policy request
WebSockets: connection setup handshake and a few bytes per frame
HTTP streaming (re-use of server connection)
HTTP long-poll: connection for every message
HTTP poll: connection for every message + no data messages
Mobile device support:
WebSock...
How to trigger an event after using event.preventDefault()
..._of_stuff_already_done) {
lots_of_stuff_already_done = false; // reset flag
return; // let the event bubble away
}
e.preventDefault();
// do lots of stuff
lots_of_stuff_already_done = true; // set flag
$(this).trigger('click');
});
A more generalized variant ...
CSS to line break before/after a particular `inline-block` item
...
You should notice that the float setting overrides the inline-block setting. They don't really coexist together
– Itay
Feb 4 '14 at 6:25
4...
Why isn't my JavaScript working in JSFiddle?
...
If you do not specify the wrap setting it defaults to "onLoad". This results with all JavaScript being wrapped in a function run after result has been loaded. All variables are local to this function thus unavailable in the global scope.
Change the wrappi...
How to Loop through items returned by a function with ng-repeat?
...urrent value is not equal to watch.last (always for first compare) $digest sets dirty to true. When all scopes are processed if dirty == true $digest starts another depth-first traversal from $rootScope. $digest ends when dirty == false or number of traversals == 10. In the latter case, the error "1...
What kind of Garbage Collection does Go use?
... was “GOGC”, the relative heap growth between collections. The default setting, 100%, triggered garbage collection every time the heap size doubled over the live heap size as of the previous collection:
GC timing in the STW collector.
Go 1.5 introduces a concurrent collector.
This has m...