Events - General
Concept: some components are executed some operations, trigger the execution of some code.
Event: some actions. For example: click, double-click, keyboard pressed, mouse moved
Event source: component. Such as: button, text input box, etc
Added by Jezza on Mon, 13 Jan 2020 14:07:05 +0200
We have analyzed the users of the system, including the users of the background management system and the users of the front-end portal. In theory, the two should be managed separately. But for our project, there is no need to do such comprehensive and complex functions in the early stage, so at present ...
Added by j_70 on Sun, 12 Jan 2020 10:42:11 +0200
0x1. Open AS to create an empty project without interface, and then add the following code to the manifest file:
<!-- send xposed ...
Added by kingconnections on Wed, 08 Jan 2020 18:31:18 +0200
I don't want to talk much, but I still like the picture above
The amount of code is not large, there is slight animation effect, it does not support left and right sliding, and the switching is smooth. The specific code is as follows:
Added by weekenthe9 on Mon, 06 Jan 2020 04:05:21 +0200
System adaptation of Android heterogeneous models: the app name defined by application is not consistent with the name displayed on the desktop after it is installed on the mobile phone
This kind of situation will appear on some domestic bizarre customized Android models. Normally, the name of the android App displayed under t ...
Added by j007w on Mon, 06 Jan 2020 03:26:57 +0200
During the production of mobile phones, each mobile phone has a unique ID, and international mobile equipment identity (IMEI) is adopted internationally. IMEI is an "electronic serial number" composed of 15 digits. It corresponds to each mobile phone one by one, and the code is unique in the world. After assembly, eac ...
Added by nepton on Sun, 05 Jan 2020 22:36:28 +0200
Dynamic cursors can traverse dynamic tables,
TYPE cursor TYPE IS REF CURSOR; -- define a dynamic cursor
Cursor type of game name;
If the data of the query table is different and dynamic, dynamic cursors can be used.
It should be noted that the definition of dynamic cursors,
In normal stored procedures: the first l ...
Added by arctushar on Sat, 04 Jan 2020 19:07:55 +0200
Recently, I fell into a demand pit and just climbed up. There was a serious problem with the evaluation schedule. The following three pictures are very in line with my mood at that time.
Talk about needs
Why is this so? Here's a brief summary:
Dock with third party.
Docking across teams.
For the first ...
Added by cdjsjoe on Sat, 04 Jan 2020 17:59:27 +0200
Install itchat: install command pip install itchat
1. Import the itchat module and send a message to the file transfer assistant
itchat.send("Hello, file transfer assistant",toUserName='filehelper')
Run the code, scan the QR code, that is, log in the wechat page version, and automat ...
Added by blear on Sat, 04 Jan 2020 02:55:05 +0200
Continue to the previous article: Data filtering details and examples of Rxjava2 Observable (1)
Only data items filtered by the function are emitted.
// filter(Predicate<? super Integer> predicate)
// Verify data and decide whether to transmit data
.filter(new Predicate<Integer> ...
Added by sk8erh4x0r on Thu, 02 Jan 2020 23:31:44 +0200