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JQuery學(xué)習(xí)筆記 nt-child的使用_jquery_腳本之家
$("tr:nth-child(2) td:nth-child(2)").css("color", "red"); nth-child(n)是CSS偽類的一個(gè)方法,可以用于JQuery,這個(gè)代碼的意思是:尋找離開第n個(gè)tr最近的容器元素,然后對(duì)自己進(jìn)行設(shè)置。 這樣一來,“tr:nth-child(2)”將分別對(duì)應(yīng)兩個(gè)<table>。從而可以設(shè)置樣式了。
www.dbjr.com.cn/article/260...htm 2025-6-5
Electron如何通過ffi-napi調(diào)用dll導(dǎo)出接口_node.js_腳本之家
stack at ChildProcess.exithandler (child_process.js:390:5) gyp ERR! stack at ChildProcess.emit (events.js:400:28) gyp ERR! stack at maybeClose (internal/child_process.js:1088:16) gyp ERR! System Windows_NT 10.0.19045 gyp ERR! command “D:\soft\nodejs\node.exe” “D:\soft\nodejs...
www.dbjr.com.cn/javascript/336422h...htm 2025-5-28
po+selenium+unittest自動(dòng)化測(cè)試項(xiàng)目實(shí)戰(zhàn)_python_腳本之家
&:nth-child(2) { span {display: block;} &:after {display: none;} } } } #result_table td { word-wrap: break-word; max-width: 7em; padding: 0.3em; &:first-child { display: table-cell; text-align: center; } @media (min-width: 400px) { border: 1px solid #D9E4E6; } }...
m.jb51.net/article/2320...htm 2024-6-25
Node.js中的child_process模塊詳解_node.js_腳本之家
child.stdout.pipe(process.stdout); // 報(bào)錯(cuò) events.js:167 throw er; // Unhandled 'error' event ^ Error: spawn ls -l ENOENT at Process.ChildProcess._handle.onexit (internal/child_process.js:229:19) at onErrorNT (internal/child_process.js:406:16) at process._tickCallback (internal/proc...
www.dbjr.com.cn/article/1416...htm 2018-6-8
基于Python實(shí)現(xiàn)火車票搶票軟件_python_腳本之家
'User-Agent':'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.0.0 Safari/537.36', } # 發(fā)送請(qǐng)求 ---> 返回?cái)?shù)據(jù) <Response [200]> 響應(yīng)對(duì)象 200狀態(tài)碼表示請(qǐng)求成功 response=requests.get(url=url, params=data, headers=headers) ...
www.dbjr.com.cn/article/2565...htm 2025-6-6
Python爬蟲教程知識(shí)點(diǎn)總結(jié)_python_腳本之家
headers={'User-Agent':'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.110 Safari/537.36'} response=request.get(url,headers=headers) 12 寫到這里,很多讀者會(huì)認(rèn)為修改 User-Agent 很太簡(jiǎn)單。確實(shí)很簡(jiǎn)單,但是正常人1秒看一個(gè)圖,而個(gè)爬蟲1秒可以抓取...
www.dbjr.com.cn/article/1976...htm 2025-6-6
VC++中的字體設(shè)置方法詳解_C 語(yǔ)言_腳本之家
logFont2 = ncm.lfntMessageFont;//MessageFont CFont * f; f = new CFont; const LOGFONT* pFont = new LOGFONT(logFont2); f->CreateFontIndirectW(pFont); //::EnumChildWindows(m_hWnd, ::SetChildFont, (LPARAM)f); } 以上是取得系統(tǒng)字體的大小,然后再調(diào)用上面的第二種方法。
www.dbjr.com.cn/article/414...htm 2025-6-6
ASP.NET XmlDocument類詳解_實(shí)用技巧_腳本之家
Console.WriteLine(doc.SelectSingleNode("Article").FirstChild.NextSibling.Name); //length author的下一個(gè)兄弟節(jié)點(diǎn) 是length XmlNodeType xnt = doc.SelectSingleNode("Article").NodeType; Console.WriteLine(xnt); //輸出Element,表明該節(jié)點(diǎn)是元素節(jié)點(diǎn)
www.dbjr.com.cn/article/663...htm 2025-6-3