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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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Definitive way to trigger keypress events with jQuery
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If you want to trigger the keypress or keydown event then all you have to do is:
var e = jQuery.Event("keydown");
e.which = 50; // # Some key code value
$("input").trigger(e);
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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...
How do you clear a stringstream variable?
I've tried several things already,
8 Answers
8
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“Could not find any information for class named ViewController”
This bug has been driving me nuts since I started using Xcode (4.6.3). Whenever I try to link a Storyboard item to my code, I get the error:
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Hiding axis text in matplotlib plots
I'm trying to plot a figure without tickmarks or numbers on either of the axes (I use axes in the traditional sense, not the matplotlib nomenclature!). An issue I have come across is where matplotlib adjusts the x(y)ticklabels by subtracting a value N, then adds N at the end of the axis.
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How to get the ASCII value of a character
How do I get the ASCII value of a character as an int in Python ?
5 Answers
5
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