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How to put multiple statements in one line?
...nless you have to! I actually need this syntax however, as I have to input scripts into a fixed one-line text-box.
– Sanjay Manohar
Aug 21 '14 at 0:49
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Linux command or script counting duplicated lines in a text file?
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Here is a simple python script using the Counter type. The benefit is that this does not require sorting the file, essentially using zero memory:
import collections
import fileinput
import json
print(json.dumps(collections.Counter(map(str.strip, fi...
jQuery SVG, why can't I addClass?
...: black;
stroke-width: 5;
}
svg circle.green {
fill: green;
}
<script src="https://code.jquery.com/jquery-3.0.0.min.js"></script>
<svg>
<circle cx="50" cy="50" r="25" />
</svg>
The Problem:
The reason the jQuery class manipulation functions do not w...
LAST_INSERT_ID() MySQL
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You could store the last insert id in a variable :
INSERT INTO table1 (title,userid) VALUES ('test', 1);
SET @last_id_in_table1 = LAST_INSERT_ID();
INSERT INTO table2 (parentid,otherid,userid) VALUES (@last_id_in_table1, 4, 1);
Or get the max id frm table1
INSERT INTO table1 (title,useri...
Testing if jQueryUI has loaded
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I know this is an old question, but here is a quick little script you can use to wrap all your jQuery UI things that don't have an associated event to make sure they get executed only after jQuery UI is loaded:
function checkJqueryUI() {
if (typeof jQuery.ui != 'undefined') {
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Chrome refuses to execute an AJAX script due to wrong MIME type
I'm trying to access a script as JSON via AJAX, which works fine on Safari and other browsers but unfortunately will not execute in Chrome. It's coming with the following error:
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Hexadecimal To Decimal in Shell Script
...meone help me to convert a hexadecimal number to decimal number in a shell script?
6 Answers
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How to install grunt and how to build script with it
... grunt-cli to the devDependencies of the project and then running it via a script in your package.json. This way other developers that work on the project will all be using the same version of grunt and don't also have to install globally as part of the setup.
Install grunt-cli with npm i -D grunt-...
jQuery slide left and show
...ft'}, 1000);
});
}
});
you will need the following references
<script src="http://code.jquery.com/jquery-latest.js"></script>
<script src="http://jquery-ui.googlecode.com/svn/tags/latest/ui/jquery.effects.core.js"></script>
<script src="http://jquery-ui.googlecode...
How to update attributes without validation
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Shouldn't that be
validates_length_of :title, :in => 6..255, :on => :create
so it only works during create?
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