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Shuffle an array with python, randomize array item order with python
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answered Jan 23 '09 at 18:37
David ZDavid Z
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How can my iphone app detect its own version number?
..."], kRevisionNumber]
which will create a string of the format "Version 1.0 (51)".
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Command line for looking at specific port
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305
Here is the easy solution of port finding...
In cmd:
netstat -na | find "8080"
In bash:
ne...
vertical-align with Bootstrap 3
...s="col-xs-5 col-md-3 col-lg-1 vcenter">
<div style="height:10em;border:1px solid #000">Big</div>
</div><!--
--><div class="col-xs-5 col-md-7 col-lg-9 vcenter">
<div style="height:3em;border:1px solid #F00">Small</div>
<...
How to properly reuse connection to Mongodb across NodeJs application and modules
...ent = require( 'mongodb' ).MongoClient;
const url = "mongodb://localhost:27017";
var _db;
module.exports = {
connectToServer: function( callback ) {
MongoClient.connect( url, { useNewUrlParser: true }, function( err, client ) {
_db = client.db('test_db');
return callback( err ...
How to change the Content of a with Javascript
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250
Like this:
document.getElementById('myTextarea').value = '';
or like this in jQuery:
$('#myT...
Create a temporary table in a SELECT statement without a separate CREATE TABLE
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800
CREATE TEMPORARY TABLE IF NOT EXISTS table2 AS (SELECT * FROM table1)
From the manual found a...
How can I get column names from a table in Oracle?
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answered Jan 16 '09 at 23:57
barettabaretta
6,71111 gold badge2222 silver badges2525 bronze badges
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When using Spring Security, what is the proper way to obtain current username (i.e. SecurityContext)
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260
If you are using Spring 3, the easiest way is:
@RequestMapping(method = RequestMethod.GET)
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