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set up device for development (???????????? no permissions)
I am using a Samsung galaxy nexus phone ( Android 4.0 platform) .
26 Answers
26
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“A lambda expression with a statement body cannot be converted to an expression tree”
...ted against the database.
Try this
Arr[] myArray = objects.Select(o => new Obj() {
Var1 = o.someVar,
Var2 = o.var2
}).ToArray();
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How to delete a record in Django models?
...unction () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f3805958%2fhow-to-delete-a-record-in-django-models%23new-answer', 'question_page');
}
);
...
Create a devise user from Ruby console
Any idea on how to create and save a new User object with devise from the ruby console?
5 Answers
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How to list all users in a Linux group?
...
If I absolutely had to do this myself, I'd probably do it in reverse: use id to get the groups of every user on the system (which will pull all sources visible to NSS), and use Perl or something similar to maintain a hash table for each group discovered noting the membership of that user.
Edit: Of...
Android: Force EditText to remove focus? [duplicate]
...setFocusable(true);
EditText will lose focus, but can gain it again on a new touch event.
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How to pass parameters on onChange of html select
...r that may not be obvious. Let's say you have a function and you create a new select:
var changeitem = function (sel) {
console.log(sel.selectedIndex);
}
var newSelect = document.createElement('select');
newSelect.id = 'newselect';
The normal behavior may be to say
newSelect.onchange = change...
Media Player called in state 0, error (-38,0)
...).
Listeners can be attached simply by
mediaPlayer.setOnPreparedListener(new OnPreparedListener() {
@Override
public void onPrepared(MediaPlayer mp) {
// Do something. For example: playButton.setEnabled(true);
}
});
...
How to execute maven plugin execution directly from command line?
...unction () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f3166538%2fhow-to-execute-maven-plugin-execution-directly-from-command-line%23new-answer', 'question_page');
}
);
...
How to check all checkboxes using jQuery?
...ox') will select all checkboxes on the page. If your page is extended with new checkboxes then they will also get selected/un-selected. Which might not be the intended behaviour.
Live Demo
$('#checkAll').click(function () {
$(':checkbox.checkItem').prop('checked', this.checked);
});
...