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How to remove an element slowly with jQuery?
...
target.fadeOut(300, function(){ $(this).remove();});
or
$('#target_id').fadeOut(300, function(){ $(this).remove();});
Duplicate: How to "fadeOut" & "remove" a div in jQuery?
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i...
What is the difference between log4net and ELMAH?
...,error) with log4net but store it in ELMAH nuget.org/packages/elmahappender_log4net_1.2.10
– Sturla
Feb 18 '14 at 16:21
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Remove duplicate lines without sorting [duplicate]
...o a duplicate of this - but perhaps worth adding...
The principle behind @1_CR's answer can be written more concisely, using cat -n instead of awk to add line numbers:
cat -n file_name | sort -uk2 | sort -n | cut -f2-
Use cat -n to prepend line numbers
Use sort -u remove duplicate data (-k2 says '...
Android ImageView Zoom-in and Zoom-Out
...wn(int keyCode, KeyEvent event) {
if(keyCode==KeyEvent.KEYCODE_DPAD_UP){
// zoom in
zoomControler+=10;
}
if(keyCode==KeyEvent.KEYCODE_DPAD_DOWN){
// zoom out
zoomControler-=10;
...
How do I check if a string contains a specific word?
...ucts like !strpos($a, 'are').
Edit:
Now with PHP 8 you can do this:
if (str_contains('How are you', 'are')) {
echo 'true';
}
RFC
str_contains
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Hidden Features of MySQL
...he SQL queries to guide MySQL to execute them faster.
Administration:
max_connections is the number of concurrent connections. The default value is 100 connections (151 since 5.0) - very small.
Note:
connections take memory and your OS might not be able to handle a lot of connections.
MySQL b...
Why do we need message brokers like RabbitMQ over a database like PostgreSQL?
...res? If it doesn't, then this doesn't help.
– duality_
Sep 3 at 9:27
@duality_ If it doesn't, write a patch :)
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Does SQLAlchemy have an equivalent of Django's get_or_create?
...ortcut readily available AFAIK.
You could generalize it ofcourse:
def get_or_create(session, model, defaults=None, **kwargs):
instance = session.query(model).filter_by(**kwargs).first()
if instance:
return instance, False
else:
params = dict((k, v) for k, v in kwargs.it...
Get value of a string after last slash in JavaScript
... = string.length; //console.log(end); o/p:- 14
var string_before_last_slash = string.substring(0, start);
console.log(string_before_last_slash);//o/p:- var1/var2
var string_after_last_slash = string.substring(start+1, end);
console.log(string_after_last_slash);//o/p:- ...
Rails 4 multiple image or file upload using carrierwave
... from a file selection window using Rails 4 and CarrierWave? I have a post_controller and post_attachments model. How can I do this?
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