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How to list all users in a Linux group?
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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...
Change the URL in the browser without loading the new page using JavaScript
...ge the URL in the browser so if the user hits reload or bookmark, then the new URL is used?
14 Answers
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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');
}
);
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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...
offsetting an html anchor to adjust for fixed header [duplicate]
...S without any javascript.
Give your anchor a class:
<a class="anchor" id="top"></a>
You can then position the anchor an offset higher or lower than where it actually appears on the page, by making it a block element and relatively positioning it. -250px will position the anchor up 25...
How to execute maven plugin execution directly from command line?
...unction () {
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}
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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 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);
});
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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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