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Genymotion, “Unable to load VirtualBox engine.” on Mavericks. VBox is setup correctly
I keep getting the following error:
17 Answers
17
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'any' vs 'Object'
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Object is more restrictive than any. For example:
let a: any;
let b: Object;
a.nomethod(); // Transpiles just fine
b.nomethod(); // Error: Property 'nomethod' does not exist on type 'Object'.
The Object class does not hav...
Get specific line from text file using just shell script
I am trying to get a specific line from a text file.
10 Answers
10
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Oracle query to fetch column names
I have a mySQL query to get columns from a table like this:
12 Answers
12
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TypeLoadException says 'no implementation', but it is implemented
I've got a very weird bug on our test machine. The error is:
38 Answers
38
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How to get scrollbar position with Javascript?
I'm trying to detect the position of the browser's scrollbar with JavaScript to decide where in the page the current view is. My guess is that I have to detect where the thumb on the track is, and then the height of the thumb as a percentage of the total height of the track. Am I over-complicating i...
Password reset for Azure database
I have a new Azure account. I am able to log into the 'manage' page as admin, but I forgot the password to one of my databases. I would like to reset the password on that one DB. How do I do that? Microsoft doesn't seem to have a KB on that - at least not one I could find. Thx.
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Get all Attributes from a HTML element with Javascript/jQuery
... to use the attributes node list on the element itself:
var el = document.getElementById("someId");
for (var i = 0, atts = el.attributes, n = atts.length, arr = []; i < n; i++){
arr.push(atts[i].nodeName);
}
Note that this fills the array only with attribute names. If you need the attribut...
Centering text in a table in Twitter Bootstrap
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The .table td 's text-align is set to left, rather than center.
Adding this should center all your tds:
.table td {
text-align: center;
}
@import url('https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.min.css');
table...
StringIO in Python3
...d I can't import the StringIO module. I use
io.StringIO and it works, but I can't use it with numpy 's genfromtxt like this:
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