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Objective-C: Where to remove observer for NSNotification?
...er send notifications to
registered observers that may be deallocated.
https://developer.apple.com/library/mac/releasenotes/Foundation/RN-Foundation/index.html#10_11NotificationCenter
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im...
Which would be better for concurrent tasks on node.js? Fibers? Web-workers? or Threads?
...les
There are few modules that are supposed to add Web Workers to Node:
https://github.com/pgriess/node-webworker
https://github.com/audreyt/node-webworker-threads
I haven't used any of them but I have two quick observations that may be relevant: as of March 2015, node-webworker was last update...
How do you format the day of the month to say “11th”, “21st” or “23rd” (ordinal indicator)?
...
// https://github.com/google/guava
import static com.google.common.base.Preconditions.*;
String getDayOfMonthSuffix(final int n) {
checkArgument(n >= 1 && n <= 31, "illegal day of month: " + n);
if (n >...
How to strip HTML tags from a string in SQL Server?
...lt;li>
ALTER FUNCTION [dbo].[udf_StripHTML]
--by Patrick Honorez --- www.idevlop.com
--inspired by http://stackoverflow.com/questions/457701/best-way-to-strip-html-tags-from-a-string-in-sql-server/39253602#39253602
(
@HTMLText varchar(MAX)
)
RETURNS varchar(MAX)
AS
BEGIN
DECLARE @Start int
DE...
is it possible to change values of the array when doing foreach in javascript?
...off, here is where you should be reading about Array.prototype.forEach():
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/forEach
Second, let's talk briefly about value types in JavaScript.
Primitives (undefined, null, String, Boolean, Number) store an actua...
erb, haml or slim: which one do you suggest? And why? [closed]
...
https://github.com/scalp42/hamlerbslim - is an independent benchmark which shows Slim and Erb as winners, performance wise (slim tends to reduce the HTML output size too.)
My personal opinion is that overall, Slim and Haml w...
Remove Identity from a column in a table
...ce ON 1 = 0
--WHERE t1.InvoiceID = @InvoiceID
For more explanation see:
https://dba.stackexchange.com/a/138345/101038
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how to unit test file upload in django
...nk it's probably best to ensure file.read() returns always bytes.
source: https://code.djangoproject.com/ticket/23912, by KevinEtienne
Without rb option, a TypeError is raised:
TypeError: sequence item 4: expected bytes, bytearray, or an object with the buffer interface, str found
...
jsonify a SQLAlchemy result set in Flask [duplicate]
...
Here's my approach:
https://github.com/n0nSmoker/SQLAlchemy-serializer
pip install SQLAlchemy-serializer
You can easily add mixin to your model and than just call
.to_dict() method on it's instance
You also can write your own mixin on base of...
C# Ignore certificate errors?
...(httpClientHandler))
{
var httpResponse = httpClient.GetAsync("https://example.com").Result;
}
}
.Net framework:
System.Net.ServicePointManager.ServerCertificateValidationCallback += delegate (
object sender,
X509Certificate cert,
X509Chain chain,
SslPolicyErrors s...