[Preface] Data structure as a basic knowledge for The importance of a good IT person is self-evident, but many friends feel that its content is difficult and much more difficult. Below we strive t
Tag: data
The data returned by the server will convert Unicode code to Chinese characters.
When we request the interface, the server will return some data. When we print it, we will find that the printed code is unicode, not Chinese characters.
At this time, we need to deal with it
WPF encoded UI test: encryption password read from the data source
I used Coded UI Test Builder to create a recorded action to enter user credentials into the login window. This initial recording hard-coded the encrypted password into the public domain
The Params
[Data Structure] Data Structure and Algorithm (1) – Linear Structure
1. Foreword Linear structure is a basic data structure, mainly used To describe the data relationship that has a single predecessor and successor in the objective world. That is “arranged one by o
ZooKeeper_Node Data Version Number
Reposted from: Simba_cheng Method for updating node data: Synchronization method: Stat setData(final String path, byte data[], int version) Asynchronous method: void setData(final String path, by
PT-Table-Checksum data consistency use reference
pt-table-checksum is an artifact to check the consistency of MySQL data. With the pt-table-sync tool, it is perfect. There are many articles about this on the Internet, so I won’t introduce too muc
Springboot imported Excel data
Only applicable to the import of data without verification
Dependency jar package
org.apache.poi< br> poi
4.1.0
org.apache.poi
poi-ooxml
4.1.0
< br>
org.projectlombok
lombok
true
io.spri
[ZooKeeper] ZooKeeper data Synchronize to switch to the new cluster plan
One. Synchronization scenario
The old cluster is mixed with multiple services, and data needs to be synchronized to the new cluster, and some services are cut to the new cluster. At the same
Read the Topic metadata saved by ZooKeeper
Read topic metadata saved by zookeeper Table of Contents 1. There are the following problems 2. Solutions 3. Code 3.1. KafkaHelper class< /li> 3.2. The complete code of main.cc 1 There are
CHUNKED transfer data is prohibited in Jetty
Slow transfers in Jetty with chunked transfer encoding at certain buffer size It seems that to get good performance with Jetty, you must either:
It is verified that there is no problem, but n