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How to remove the first and the last character of a string
... use .slice as suggested by Ankit Gupta
var yourString = "/installers/services/";
var result = yourString.slice(1,-1);
console.log(result);
Documentation for the slice and substring.
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Android: AsyncTask vs Service
...most questions here a lot about AsyncTask and Loaders but nothing about Services ? Are Services just not known very well or are they deprecated or have some bad attributes or something? What are the differences?
...
SQL Server Operating system error 5: “5(Access is denied.)”
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SQL Server database engine service account must have permissions to read/write in the new folder.
Check out this
To fix, I did the following:
Added the Administrators Group to the file security permissions with
full control for the Data fil...
How to avoid the need to specify the WSDL location in a CXF or JAX-WS generated webservice client?
When I generate a webservice client using wsdl2java from CXF (which generates something similar to wsimport), via maven, my services starts with codes like this:
...
Orchestration vs. Choreography
What are the differences between service orchestration and service choreography from an intra-organization point of view.
1...
How is OAuth 2 different from OAuth 1?
...e applications had to direct the user to open their browser to the desired service, authenticate with the service, and copy the token from the service back to the application. The main criticism here is against the user experience. With OAuth 2.0, there are now new ways for an application to get a...
Separation of business logic and data access in django
...re both valid options and it is not unusual to mix the two approaches.
The service layer
The service module has already been described by @Hedde. Here you define a separate module and each command is represented as a function.
services.py
def activate_user(user_id):
user = User.objects.get(pk=us...
How do I find out if the GPS of an Android device is enabled
...he following:
final LocationManager manager = (LocationManager) getSystemService( Context.LOCATION_SERVICE );
if ( !manager.isProviderEnabled( LocationManager.GPS_PROVIDER ) ) {
buildAlertMessageNoGps();
}
private void buildAlertMessageNoGps() {
final AlertDialog.Builder bu...
PHP Fatal error: Call to undefined function json_decode()
...ersion you're running)
Then of course make sure you restart Apache:
sudo service apache2 restart
Or if you are using PHP-FPM:
sudo service php7.2-fpm restart
(Or php7.1-fpm or php5-fpm)
Explanation
Debian has removed the previous JSON extension as of PHP 5.5rc2 due to a license conflict.
T...
BLE（二）信道&数据包&协议栈格式 - 创客硬件开发 - 清泛IT社区，...
...e framework）。
由上图可知，GATT中的三个要素Profile、Service、Characteristic以及他们的层级关系。值得注意的是，“Profile”是基于GATT所派生出的真正的Profile，乃SIG蓝牙技术联盟对一些同范畴内的Service打包后的集合，如电池、...