dozens of jar packages. Skip if it exists, otherwise download. how does the pycurl of python3 determine that the current file has been downloaded? then start downloading the next one. ...
pycurl: libcurl link-time version (7.29.0) is older than compile-time version (7.36.0) the following solutions have been tried online and do not work. pip3 uninstall pycurl export PYCURL_SSL_LIBRARY=nss pip3 install pycurl still continues to repor...
ln -s home shenjianlin pdf_file xiaomiquan_pdf_2 home shenjianlin my_project Espider Espider data XiaoMiQuanPdf I have created a soft chain for this data directory and want to download files to this file when transferring to another file xiaomiqu...
element ui s three-level navigation menu. When you click on any second-level navigation, all three-level navigation will be expanded . as shown in the figure, when I click on a secondary menu such as a camera, both the wifi and the camera submenus w...
the system is a professional version of Win10 that comes with Surface Pro. It is not poisoned or equipped with any pirated software or system optimization tools. This is the case with the latest community version of VS2017, which has just been download...
public class MyJobTest { public static void main(String[] args) throws SchedulerException, ParseException { startSchedule(); resumeJob(); } ** * simpleSchedule() * public static void startSchedul...
how is this pop-up window realized? I didn t even visit Websocket? on this site. What if the back end also wants to send information to the front-end interface such as "XX task is complete " in this way? can this information tell the difference betw...