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Is there a print_r or var_dump equivalent in Ruby / Ruby on Rails?
...t;> y User.first
--- !ruby/object:User
attributes:
created_at: 2009-05-24 20:16:11.099441
updated_at: 2009-05-26 22:46:29.501245
current_login_ip: 127.0.0.1
id: "1"
current_login_at: 2009-05-24 20:20:46.627254
login_count: "1"
last_login_ip:
last_login_at:
login: admin
attri...
How in node to split string by newline ('\n')?
... or mixed.
– qubyte
Nov 6 '16 at 10:05
Right. Or when it's "known" now but might change in the future.
...
How to convert milliseconds to “hh:mm:ss” format?
...not working, I simply test it by pass 100, 1000, 1200 and it responding as 05:30:00 , 05:30:01, 05:30:01.
– CoDe
Oct 24 '17 at 1:36
...
View HTTP headers in Google Chrome?
...
answered Dec 12 '10 at 18:05
TowerTower
83.5k112112 gold badges317317 silver badges489489 bronze badges
...
User recognition without cookies or local storage
...ut (Sensor & Desired), Initial Weights, Output (Sensor, Sum, Network), Error, Correction and Final Weights.
+----+----+----+----+----+----+----+----+----+----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+-----+------+-----+----+---------+---------+---------+---------+---------+--...
How to get month name from Calendar
...
answered Feb 12 '13 at 12:05
PermGenErrorPermGenError
42.9k77 gold badges7878 silver badges101101 bronze badges
...
css label width not taking effect
...upload-form input[type=file],
#report-upload-form textarea {
width: 305px;
}
<form id="report-upload-form" method="POST" action="" enctype="multipart/form-data">
<p><label for="id_title">Title:</label> <input id="id_title" type="text" class="input-text" name="...
Function pointers, Closures, and Lambda
...mp;LessThan;
BOOL LessThan(int i) {
return i < lessThan; // compile error - lessThan is not in scope
}
though I could define a function pointer that takes 2 arguments:
int lessThan = 100;
BOOL (*lessThanTest)(int, int);
lessThanTest = &LessThan;
lessThanTest(99, lessThan); // returns ...
Cross browser JavaScript (not jQuery…) scroll to top animation
...
This throws an error in latest Chrome Uncaught TypeError: Failed to execute 'scroll' on 'Window': No function was found that matched the signature provided.
– rorymorris89
Sep 19 '17 at 11:18
...
Will the base class constructor be automatically called?
...ntract]
public abstract class DataModelBase : INotifyPropertyChanged, IDataErrorInfo {
#region Properties
[IgnoreDataMember]
public object Self {
get { return this; }
//only here to trigger change
set { OnPropertyChanged("Self"); }
}
#endregion Properti...