lms data acquisition

When a project is inflated to a time when it cannot be collated, it is very distressing to be the new team responsible for maintenance. For data access to two systems, use AJAX data requests to get data in JSONP formatA front-end jquery library file is required.The front-end code is handled by jquery in the following way:$.ajax ({type:"Get",//Jquey is not support

Data acquisition of Kafka and Logstash Based on Logstash run-through Kafka still need to pay attention to a lot of things, the most important thing is to understand the principle of Kafka. Logstash Working principleSince Kafka uses decoupled design ideas, it is not the original publication subscription, the producer is responsible for generating the message and pushing it directly to the consu

No need to install any performance monitoring tools, directly following access, to help complete the performance data acquisition and review. android apk size, apk start time, traffic, power, CPU run time, memory, actvity switch time, and more. android Performance Data acquisition:: /proc/self/net/dev : eth0 and rmnet0

In bulk data acquisition in PHP rarely use the file_get_contents function to operate, but if it is a small amount of we can use the file_get_contents function, because it is not only useful and easy to learn, let me introduce file_get_ Contents usage and problem solving in the process of use. First look at the problem File_get_contents cannot get URLs with ports For example: The code is as follo

IntroducedThe last one has been dragged for 3 months, criticizing himself.Through the previous article. We can take out compiled static data, such as method parameter information, through the mono reflection code. But the reality is: I need to run the data, is the user input and other external dynamic data.Since it is dynamic, it is unknown. How do we get through the pre-injected code?In fact, this is a que

Li Hongqiang iOS Development-a review of web news acquisition data01 Creating a tool class that inherits from Afhttpsessionmanager:lhqnetworktoolUsed to send network requests for data1.1 Defining class methods returning singleton objects1.2 Single-instance implementation, setting BaseURL, setting the timeout length, etc.02 Create a taxonomy, pass in the parameters of a class, return an array, return all the properties of the current classWorking with

The last time we talked about all the sensor modules read and write in the sensors controller and encapsulate the driver.Let's take a look at CC2650STK's schematic diagram.Dio_0~dio_7 marked with a red box, dio_23~dio_30 can be controlled by the sensor controller. The latter few are temporarily used, and the front includes an I²c interface, and two button button pins, as well as a reed reed tube pin. The remaining TMP Rdy,audio,mpu int is no more.The driver and

Source: S9t9 For real-time data acquisition projects S9T9 for real-time data acquisition projects, scenarios such as this: 5000 clients, each client every 500MS to upload data to the server.As you know, the S9T9 forum, like Indy This blocking communication control, can gene

']=time (); $array [' Data ']= $data; $file =fopen ($string. ". Ser "," w "); Fwrite ($file, serialize ($array)); Fclose ($file); } } The Backend Ajax response page chooses to get local data based on feedback from the cache class, or requests the server to update local da