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Is it possible to break a long line to multiple lines in Python [duplicate]
...breaks around a binary operator, it goes on to say:-
For decades the recommended style was to break after binary operators.
But this can hurt readability in two ways: the operators tend to get scattered across different columns on the screen, and each operator is moved away from its operand an...
Check if a string is a date value
... internally provided format:
moment("2015-06-22T13:17:21+0000", moment.ISO_8601, true).isValid(); // true
And you can use multiple formats as an array:
var formats = [
moment.ISO_8601,
"MM/DD/YYYY :) HH*mm*ss"
];
moment("2015-06-22T13:17:21+0000", formats, true).isValid(); // true
mome...
Preferred Java way to ping an HTTP URL for availability
I need a monitor class that regularly checks whether a given HTTP URL is available. I can take care of the "regularly" part using the Spring TaskExecutor abstraction, so that's not the topic here. The question is: What is the preferred way to ping a URL in java?
...
How to execute an .SQL script file using c#
...g Microsoft.SqlServer.Management.Smo;
using Microsoft.SqlServer.Management.Common;
using System.IO;
using System.Data.SqlClient;
public partial class ExcuteScript : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
string sqlConnectionString = @"Integrated ...
How can I display just a portion of an image in HTML/CSS?
...only available option */
}
<div class="container">
<img src="http://lorempixel.com/200/200/nightlife/3" />
</div>
<div class="container">
<img id="clip" src="http://lorempixel.com/200/200/nightlife/3" />
</div>
JS Fiddle demo, for experimentation...
How do I find the caller of a method using stacktrace or reflection?
...a "safepoint" -- locking the heap and stack. See this bug report: bugs.sun.com/bugdatabase/view_bug.do?bug_id=6375302
– David Moles
Dec 8 '11 at 23:30
7
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Shorten string without cutting words in JavaScript
...
Lodash has a function specifically written for this: _.truncate
const truncate = _.truncate
const str = 'The quick brown fox jumps over the lazy dog'
truncate(str, {
length: 30, // maximum 30 characters
separator: /,?\.* +/ // separate by spaces, including preceding comma...
Rails: FATAL - Peer authentication failed for user (PG::Error)
... service
sudo service postgresql restart
I write steps on my blog also
http://tarungarg402.blogspot.in/2014/10/set-up-postgresql-on-ubuntu.html
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Does file_get_contents() have a timeout setting?
...set a timeout, would be to use stream_context_create to set the timeout as HTTP context options of the HTTP stream wrapper in use:
$ctx = stream_context_create(array('http'=>
array(
'timeout' => 1200, //1200 Seconds is 20 Minutes
)
));
echo file_get_contents('http://example....
AngularJS : Initialize service with asynchronous data
...r:
Expose a promise in your service:
app.service('MyService', function($http) {
var myData = null;
var promise = $http.get('data.json').success(function (data) {
myData = data;
});
return {
promise:promise,
setData: function (data) {
myData = data;
...