in some system tools, how does (NotepadPP) use an expression to match the first three strings containing the unordered "I ", "love " and "you " in the following strings: Q I love you b, love 666,777, you 888, you 9991 love 123111l, I am great, you ...
: I got the value value through the change method. May I ask how to: can I take the label value? how to take ? <el-select v-model="type2" @change="currentSel"> <el-option v-for="item in options2" :label="it...
Preface: 2003~ problem description: existing store Id collection [List < Integer >], and execute static method [staticizeIndexBySubsite (Integer subId)], want to open 3 threads to let staticizeIndexBySubsite method consume store collection List, ...
run redis-dump on a book developed according to python3 web crawler, as follows: C:Userswjh > gem install redis-dump Successfully installed redis-dump-0.4.0 Parsing documentation for redis-dump-0.4.0 Done installing documentation for redis-dump afte...
function ArrayOf(){ return [].slice.call(arguments); } this function implements the conversion of arguments to an array. but I have a question: isn t this call () method the first parameter that points to the this object? Why is it that in this e...
function getFileDownLoad(fileData,fileName){ let blob = new Blob([fileData],{type:"application pdf"}); for ie 10+ if (window.navigator.msSaveBlob) { window.navigator.msSaveOrOpenBlob(blob,fileName); return; } ...