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Get model's fields in Django
... and each element is a Model field type, which can't be used directly as a string. So, field.name will return the field name
my_model_fields = [field.name for field in MyModel._meta.get_fields()]
The above code will return a list conatining all fields name
Example
In [11]: from django.contrib.aut...
Visual Studio debugging “quick watch” tool and lambda expressions
... don't get the full range of Linq Extension methods, e.g. there is no .Any(string predicate), you can put something like: .Where("Id>2").Any() in the Watch Window, or Pin to Source. It's great!
– Protector one
Aug 7 '17 at 11:17
...
How to determine equality for two JavaScript objects?
...
If the object(s) can be converted to a JSON string, then it makes an equals() function simple.
– scotts
Nov 14 '12 at 18:28
3
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How does LMAX's disruptor pattern work?
...ueue.util.MutableLong;
public class Sample {
public static void main(String[] args) throws InterruptedException {
final Queue<MutableLong> queue = new AtomicQueue<MutableLong>(1024, MutableLong.class);
Thread consumer = new Thread() {
@Override
...
In Ruby on Rails, how do I format a date with the “th” suffix, as in, “Sun Oct 5th”?
... and, if that symbol is recognized as a valid predefined format, returns a String with the appropriate formatting.
Those symbols are defined by Time::DATE_FORMATS, which is a hash of symbols to either strings for the standard formatting function... or procs. Bwahaha.
d = DateTime.now #Examples ...
How do I create a WPF Rounded Corner container?
...MEF charting component.
For Each c As Lazy(Of ICharts, IDictionary(Of String, Object)) In ext.ChartDescriptions
Dim brdr As New Border
brdr.BorderBrush = Brushes.Black
brdr.BorderThickness = New Thickness(2, 2, 2, 2)
brdr.CornerRadius = New CornerRadius(8, 8, 8, ...
How to copy text programmatically in my Android app?
...t() != null) && (endSelection > startSelection ))
{
String selectedText = txtNotes.getText().toString().substring(startSelection, endSelection);
int sdk = android.os.Build.VERSION.SDK_INT;
if(sdk < android.os.Build.VERSION_CODES.HONEYCOMB) {
...
How to get domain URL and application name?
...;title>SO question 2204870</title>
<base href="${fn:substring(url, 0, fn:length(url) - fn:length(uri))}${req.contextPath}/">
<script src="js/global.js"></script>
<link rel="stylesheet" href="css/global.css">
</head>
<body>
...
How to apply bindValue method in LIMIT clause?
...
Which prevents values passed per ->execute([...]) to always show up as strings.
Switch to manual ->bindValue(..., ..., PDO::PARAM_INT) parameter population.
Which however is less convenient than an ->execute list[].
Simply make an exception here and just interpolate plain integers when pr...
How to validate an email address in JavaScript
...3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;
return re.test(String(email).toLowerCase());
}
Here's the example of regular expresion that accepts unicode:
const re = /^(([^<>()\[\]\.,;:\s@\"]+(\.[^<>()\[\]\.,;:\s@\"]+)*)|(\".+\"))@(([^<>()[\]\.,;:\s@\"]+\.)+[^<&...