problem description In multiprocessing, multiple processes are started to write multiple files, but after running, there is * .gz on the hard disk, but the content is empty. the environmental background of the problems and what methods you have trie...
related codes pako.js decompression code function unzip(b64Data){ var strData = atob(b64Data); var charData = strData.split( ).map(function(x){return x.charCodeAt(0);}); var binData = new Uint8Array(charData); var d...
the data returned by websocket is in gzip format. How to decompress it? function ws (url) { var ws = new WebSocket(url); ws.onopen = function(evt){ console.log(evt); }; ws.onmessage = function(evt){ console.log(evt); }; ws.oner...
is writing a simple web app in flask. the function you want to achieve is: upload an excel file Clean up the data with pandas the resulting dataframe is previewed with a table at the front end After the preview is correct, upload it to the dat...
if (!Auth::attempt([ email => $data[ email ], password => $data[ password ]], true)) { return response()->json([ code => 201, data => null, msg => ]); } Cache::put(Auth::user()[ user_id ],...
how does js or jq determine that all images have been loaded? ...
Table rendering successfully selects a row and renders the currently selected row . El-table__body tr.current-row > td { background-color:-sharp1d8ce0;te; } while the user expands a row of expand, the current expanded row is also given the color .el-t...
purpose: click the button to return to the top Code: timer = requestAnimation(function fn(){ .... timer = requestAnimation(fn) }) question: can function fn () be abbreviated, such as like = > ...