大约有 12,000 项符合查询结果（耗时：0.0255秒） [XML]
Programmatically get height of navigation bar
...vigationController, aka, the MoreViewController, is showing for my tab bar app.
– user420479
Sep 5 '11 at 21:10
...
Android 4.1: How to check notifications are disabled for the application?
...id 4.1 offers the user a check box to disable notifications for a specific application.
6 Answers
...
On design patterns: When should I use the singleton?
The glorified global variable - becomes a gloried global class. Some say breaking object-oriented design.
19 Answers
...
Send message to specific client with socket.io and node.js
... disconnect listener.
I would use the latter one, since depending on your application you might want to have more state on the clients anyway, so something like clients[id] = {conn: clientConnect, data: {...}} might do the job.
...
How to list of all the tables defined for the database when using active record?
...
An update for Rails 5.2
For Rails 5.2 you can also use ApplicationRecord to get an Array with your table' names. Just, as imechemi mentioned, be aware that this method will also return ar_internal_metadata and schema_migrations in that array.
ApplicationRecord.connection.tables
...
Check to see if a string is serialized?
...r.wordpress.org/reference/functions/is_serialized
– Cédric Françoys
Feb 22 '19 at 8:57
add a comment
|
...
How do you reverse a string in place in C or C++?
...it, nor the patience to use a hexeditor)
Examples:
$ ./strrev Räksmörgås ░▒▓○◔◑◕●
░▒▓○◔◑◕● ●◕◑◔○▓▒░
Räksmörgås sågrömskäR
./strrev verrts/.
share
|
...
Confused about Service vs Factory
...vices
Lastly, it is important to realize that all Angular services are application singletons. This means that there is only one instance of a given service per injector.
Basically the difference between the service and factory is as follows:
app.service('myService', function() {
// servi...
UnicodeDecodeError when reading CSV file in Pandas with Python
... whether the interpretation makes sense. For example, if you get "hors d’½uvre" instead of "hors d’œuvre" you probably need to switch from ISO-8859-1 to ISO-8859-15.
– Joachim Wagner
May 14 '18 at 8:03
...
Best way to organize jQuery/JavaScript code (2013) [closed]
...f awesome frameworks around that implement MVC (Model - View - Controller) approaches. My favourite is Backbone/Spine, however, there's also Angular, Yii, ... The list goes on.
A Model represents your data.
A View represents your mark-up and all the events associated to it
A Controller represents...