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Is there any difference between ./ and / in <script> src attribute? [duplicate]

由 孤者浪人 提交于 2019-12-24 16:52:41
问题 This question already has answers here : What does “./” (dot slash) refer to in terms of an HTML file path location? (10 answers) Closed 8 months ago . Given the following project structure: /root /static script.js page.html This will ' import ' script.js , into the HTML file: <html> <head> <script src="/static/script.js"></script> </head> <body> ... </body> </html> this will, as well: <html> <head> <script src="./static/script.js"></script> </head> <body> ... </body> </html> I am wondering:

Modifying $PATH for PHP system() calls

由 孤人 提交于 2019-12-24 16:37:10
问题 I need to modify the $PATH on my mac so that PHP system() calls will recognize it. So far I've edited the /etc/profile to include the line: export PATH=$PATH:/Applications/MAMP/Library/bin but if I do system('echo $PATH'); in PHP the new path doesn't show up. 回答1: Use the putenv function. For example, to add the current directory to the $PATH, one could use the following code : <?php putenv('PATH='.getenv('PATH').':.'); echo shell_exec('echo $PATH'); /* Prints the expected result */ http:/

How do I pass command line arguments to a path-independent Python script using Windows?

由 我们两清 提交于 2019-12-24 16:14:33
问题 I'm using Python to write various command-line scripts to process seismic data. The data that is processed is in many different directories, representing data from many different seismometers. I need to have some path independence for the scripts so that I don't have to always copy, cut, and paste the scripts into the directory containing the data. To that end, I've tried to set the path in the system environment in order to make the scripts runnable from anywhere. Tis is the method I chose

Reliability of Path_INFO server variable in classic ASP

由 半城伤御伤魂 提交于 2019-12-24 14:58:51
问题 Am I always going to be able to use PATH_INFO to derive the root of my application as in the following function? function CommonFunctions_getRoot() pathinfo=Request.ServerVariables("PATH_INFO") Set myRegExp = New RegExp myRegExp.IgnoreCase = True myRegExp.Global = True myRegExp.Pattern = "^(/\w*/).*" CommonFunctions_getRoot = myRegExp.Replace (pathinfo, "$1") end function 回答1: PATH_INFO is reliable. The only problem I can think of is that you may have issues if you use URL rewriting. 来源：

loop for applying script to sub-folders and name results accordingly --R

由 久未见 提交于 2019-12-24 13:56:57
问题 I have a script to get corssproduct of test-results.csv file against any exsiting train .csv file in one folder Edited -- some corrections added mytest <- function(data) { data01 <- as.matrix(read.csv(file = "test/test-results.csv", sep = ",", header=FALSE)) data02 <- as.matrix(read.csv(file = data, sep = ",", header=FALSE)) test <- list() test01<- list() test02<- list() i<- 1 while (i <= 25){ test01[[i]] <- c(data01[i, ]) test02[[i]] <- c(data02[i, ]) test[[i]]<- crossprod(test01[[i]],test02

Save video on the gallery and store the path to the video

由 末鹿安然 提交于 2019-12-24 13:33:39
问题 I have an app in which the user can record a video, this video is saved in the photo gallery, and I store the path to the video so that in the future the user could see again the video inside the app. The problem is that the method that I use I think it's giving me some kind of temporary path, and after some days, the video still in the gallery, but the path is not valid anymore and make the app crash. This is the code I'm using: func imagePickerController(picker: UIImagePickerController,

Path initialization: preventing “The input line is too long”

由 女生的网名这么多〃 提交于 2019-12-24 12:35:06
问题 Some people say that their path is too long, However, the problem is often caused by recurring call of the same batch script with code like set mypath=%mypath%;appendix . People just do not realize that. I proposed a solution to restore the env variables upon exit set old_path=classpath set classpath=%classpath%;appendix java myApp set classpath=old_path But it is tedious and error prone. I may easily forget to recover or fail due to exception, another exit path. Can this be done

Using MacPorts to install modules via a certain path

由 戏子无情 提交于 2019-12-24 12:18:21
问题 I realize this is a very newbie question, but previous threads haven't been encouraging (see details below). I've been using anaconda for most of my work via the IPython Notebook, python 2.7 However, there is a module which I could only properly download with MacPorts. Hence the current problem: when I try to use the Python command line in Terminal or use IPython notebooks, I will enter import py-module and I get Traceback (most recent call last): File "<stdin>", line 1, in <module>

Why is Python broken in Visual Studio 2017?

由 为君一笑 提交于 2019-12-24 12:17:28
问题 Before installing Visual Studio 2017, all my python files were successfully running using py (or py3) in PowerShell, Git Bash, and Cygwin Terminal, but not CMD.exe or MSYS: py myscript.py This executable was installed directly by the Python 3.7 installer, and I configured the path variables for it. After installing VS 2017, Microsoft inserted the path to their VS-specific copy of py.exe, C:\Windows\py.exe into the system PATH variable. This copy of python does nothing when run directly, and

absolute path in HTML is not working

由 痞子三分冷 提交于 2019-12-24 12:16:53
问题 I'm trying to build a HTML template with a small javascript code. Here is the stuff... At the root, I built two files : index.html <!DOCTYPE html> <html lang="fr"> <head> <title>HTML Template</title> <!-- Header initialized with /header-footer.js --> </head> <body> <footer> <!-- Footer initialized with /header-footer.js --> <script type="text/javascript" src="/headerfooter.js"></script> </footer> </body> </html> headerfooter.js (function () { /*************** HEADER *****************/ const
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