scenario: the shell script completes the ETL work. The data extraction, transformation and loading operations correspond to three subscripts, all of which are atomic operations and need to be logged. idea: call multiple child scripts to control the wor...
<select class="input-group-sm form-control"> <option>{{xx}}< option> < select> <input -sharpfileSelect type="file" ng2FileSelect [uploader]="uploader" (change)="bb($event)" > &l...
the picture is ugly, as shown in the figure, showing a horizontal tree, the node is a ring, each node has different data, and the node information is dynamically rendered through the button below the ring. check the echarts official website and do n...
$res = json_decode (json_encode ($res), true); in the above code, encode is followed by decode, which is why ...
test = [ ["qwe","1"], ["ewq","2"], ["aaa","4"], ] I want to keep the number of arrays at four, fill in the empty array if there is a gap, and fill in accordi...
problem description vue-cli 3 cannot access local mock data. In the local vue project, create a new mock folder to store the test data and want to access it through axios. The vue.config.js file is configured, but a 404 error is reported when accessin...