一、简单介绍 If-Modified-Since:表示浏览器缓存记录中该文件的最后服务器修改时间,由客户端发送给服务器。 (一般If-Modified-Since会与Last-Modified成对出现) Last-Modified:表示服务器本地记录中的文件最后修改时间,由服务器发送给客户端。 二、实验 [^1] (一)步骤 1、清空IE浏览器缓存 2、启动Wireshark 3...
The “If-Modified-Since” HTTP header is a powerful yetstraightforward toolthat communicates with search engine crawlers about the status of webpage content, informing them whether a page has been updated or remains unchanged. This mechanism plays a crucial role in optimizing web crawling and bandwi...
I get ‘datetime.datetime’ object is not callable path\lib\site-packages\django\views\decorators\http.py in get_last_modified, line 83 from datetime import datetime ,timedelta @last_modified(datetime(year=2021, month=9, day=16)) def about(request): return render(request, 'about.html') ...
In this step, you're going to look at a case where code readability may be negatively impacted. Since both theifstatement and the method call toConsole.WriteLine()are short, you might be tempted to combine them on a single line. After all, C# syntax for theifstatement allows you to com...
Close the registry editor Restart the computer. You can also use the command-line option to make the change. Run the below command from an elevated command prompt: ConsoleCopy reg add HKLM\SYSTEM\CurrentControlSet\Control /v PortableOperatingSystem /t REG_DWORD /d 0 ...
Since I couldn't find a KConfig setting for some static buffer size for the HTTP client, I assume the memory for the event payload is allocated on the heap. What happens if malloc fails? Will I get an HTTP_EVENT_ERROR? Also, I cannot change the API endpoint to use chunked encoding. ...
"line":86,"function":"get","class":"OC\\Http\\Client\\Client","type":"->","args":["https://[hisdomain]/nextcloud/ocm-provider/",[10,true,10]]},{"file":"/var/www/html/apps/files_sharing/lib/External/Storage.php","line":87,"function":"discover","class":"OC\\OCM\\OCM...
rrelyeaaddedArea:HttpCachinghttp caching by all toolsType:DCRDesign Change RequestlabelsJul 12, 2016 rrelyeaadded this to theFuturemilestoneJul 12, 2016 PatoBeltranmodified the milestones:Future-2,BacklogOct 17, 2017 PatoBeltranadded thePriority:3Issues under consideration. With enough upvotes, will...
The easiest way to see if a cron job (with its crontab settings) is working is to edit an existing cron job so that it produces a visible output. You can add a line of code in your existing script to output a result when the script is run. If the result of this command produces ...
Always read last line when the text file have updated. AM and PM with "Convert.ToDateTime(string)" Am I missing something? Ambiguous match found when calling method with same name different parameter in unit testing an array of inherited classes An error "#endregion directive expected" in UI...