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How can I see the current value of my $PATH variable on OS X?
...o use the command echo $PATH to display the PATH variable or you can just execute set or env to display all of your environment variables.
By typing $PATH you tried to run your PATH variable contents as a command name.
Bash displayed the contents of your path any way. Based on your output the fol...
`date` command on OS X doesn't have ISO 8601 `-I` option?
... Yup, awesome answer Thanks!, but this date -u +"%Y-%m-%dT%H:%MZ" exactly I was looking for.
– ChikuMiku
Jan 7 '17 at 14:55
...
Android: How can I pass parameters to AsyncTask's onPreExecute()?
... can override the constructor. Something like:
private class MyAsyncTask extends AsyncTask<Void, Void, Void> {
public MyAsyncTask(boolean showLoading) {
super();
// do stuff
}
// doInBackground() et al.
}
Then, when calling the task, do something like:
new MyA...
Unauthorised webapi call returning login page rather than 401
...tus of 200 is returned with the following information in the HTTP header.
X-Responded-JSON: {"status":401,"headers":{"location":"http:\/\/localhost:59540\/Account\/Login?ReturnUrl=%2Fapi%2FTestBasic"}}
You could change your logic on the client side to check this information in the header to deter...
Meaning of tilde in Linux bash (not home directory)
...
It's a Bash feature called "tilde expansion". It's a function of the shell, not the OS. You'll get different behavior with csh, for example.
To answer your question about where the information comes from: your home directory comes from the variable $HOME (no m...
Putting a simple if-then-else statement on one line [duplicate]
I'm just getting into Python and I really like the terseness of the syntax. However, is there an easier way of writing an if - then - else statement so it fits on one line?
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Resolve Git merge conflicts in favor of their changes during a pull
...
git pull -s recursive -X theirs <remoterepo or other repo>
Or, simply, for the default repository:
git pull -X theirs
If you're already in conflicted state...
git checkout --theirs path/to/file
...
Using jquery to get element's position relative to viewport
... I didn't want to use another plugin, but $(window).scrollTop() is exactly what I needed! Thanks!
– DA.
Oct 14 '09 at 16:28
16
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How can I change image tintColor in iOS and WatchKit
...iPhone app, you cannot set the template rendering in code in the WatchKit Extension at present.
Set that image to be used in your WKInterfaceImage in interface builder for your app
Create an IBOutlet in your WKInterfaceController for the WKInterfaceImage called 'theImage'...
To then set the tint c...
What is the difference between shallow copy, deepcopy and normal assignment operation?
...rmal assignment operations will simply point the new variable towards the existing object. The docs explain the difference between shallow and deep copies:
The difference between shallow and deep copying is only relevant for
compound objects (objects that contain other objects, like lists or
...