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问题 I need help with how to run scripts test.cgi for example in apache ? I created test script: #!/usr/bin/env python # -*- coding: UTF-8 -*- # enable debugging import cgitb cgitb.enable() print "Content-Type: text/plain;charset=utf-8" print print "Hello World! When I run localhost/cgi-bin/test.cgi It gives me error. Internal Server Error The server encountered an internal error or misconfiguration and was unable to complete your request. Please contact the server administrator, webmaster

问题 I am having a little bit of a problem here. I am trying to figure out how to catch the IllegalArgumentException. For my program, if the user enters a negative integer, the program should catch the IllegalArgumentException and ask the user if he/she wants to try again. But when the exception is thrown, it doesn't give that option. It just terminates. I tried to use the try and catch method but it doesn't work for me. How do I catch this particular exception to continue to run instead of

问题 I have a dataframe with table style that I created : tableyy = final.style.set_table_attributes('border="" class = "dataframe table table-hover table-bordered"').set_precision(10).render() I have go through this Coloring Cells in Pandas , Conditionally change background color of specific cells, Conditionally format Python pandas cell, and Colour cells in pandas dataframe, I still not able to set a cell with color not the whole dataframe without any condition. Anyone have any ideas, I try this

问题 I have the JSONView extension installed on Chrome, how do I actually use it to view the JSON tree for a particular website? The only options I see are "copy path" and "copy value." 回答1: I don't get your question, the JSON tree for a particular website ? What de you mean by that ? :) I have this great extension too, and when I access for exemple a json data on the web JSONView proceed to parse it for me and give a good looking in order to simplify the reading for me, and it does this

问题 I know there are lots of questions answered on this subject but I can't get them to work with my code. I have used code from this question here but my javascript knowledge is limited and I can't work out where to put it to get it to work. I am using multiple locations which are dynamically added from a wp query and I want the map to automatically find the center of all the locations and preferable zoom to the extent of all the markers. This is my code to generate the map: var map = new google

问题 How can i display different labels under each column and also have another label for the entire group? As you can see in the picture below i want to use fontawesome icons for each column but another label for the main group. I found other answers how to use fa icons but don't know how to position them under each bar. The trendlines which connect distinct columns are not so important but would be great if i can find out how to add them also. Also the chart needs to be scrollable as it can hold

问题 I've got a custom tooltip being pulled by Ajax, when you rollover a link, great...e.g. <script type="text/javascript"> $(document).ready(function(){ $('.tippytrip').hover(function(){ var tooltipId = this.hash; $('#tooltip-container').empty().load('tooltips.html ' + tooltipId).show(); }, function(){ $('#tooltip-container').hide(); });}); </script> So this shows the div... "tooltip-container" But I think i'll need some further jQuery assistance in actually positioning the tooltip next to each

问题 I am trying to implement a basic custom Auth provider in my server side blazor project, but I am having some difficulty implementing the 'IsAuthenticating' property correctly. I used this site as my starter point, but it throws an error if ' IsAuthenticating ' is set to true (more specifically when I return null from GetAuthenticationStateAsync() ). https://gunnarpeipman.com/client-side-blazor-authorizeview/. Specifically this line of code: if(IsAuthenticating) { return null; <---- This line

问题 I want to permanently store zsh aliases. When I make an alias and shut down ITerm and reopen and it's gone! alias mkcd="function _mkcd(){mkdir "$1"; cd "$1"} _mkcd" mkcd Ken zsh: command not found: mkcd How can I make it permanent? 回答1: Create a file .zshrc in your home directory if it does not exist already and add the alias to the file. Next time when you open the terminal. It will be available. To use it in the same session, just source the .zshrc file by running the command . .zshrc from

问题 I need to know how can I connect with pervasive database via php. As I know, I have to use ODBC . I configured it on my Windows 7 system and I created table in pervasive server. This is my code, but it does not work: $connect_string = "DRIVER={Pervasive ODBC Client Interface}; SERVERNAME=localhost; SERVERDSN=demodata;"; $conn = odbc_connect($connect_string, 'root', 'root'); 回答1: You probably already have the ODBC drivers installed; I obtained the latest by installing the Pervasive Client from