path

问题 I have a web project and I saved my images in Physical folders in hdd Like d:\SecretImages\Imagename . But I can't open the files when I have to? I thought if it can saves for examle d:\SecretImages\Temp.jpg , I can open when I have to but, I can't. Help me please, thanks 回答1: You cannot use file paths to show your images. The browser doesn't know where to find the images and the server wouldn't serve them up anyway due to security concerns. You could/should use an HttpHandler to show the

问题 I am trying to make a simple tool which will copy/move files with certain extension from one place to another. Everything is working out pretty much fine, but I am trying to make it possible to type in the directory where you want to copy from, and choose the directory where you want to copy to. myGUI=Tk() myGUI.geometry("400x200+100+200") myGUI.title('Copy dat') Source=StringVar() Destination=StringVar() MySource=Entry(myGUI, textvariable=Source).grid(row=9, column=2) MyDestination=Entry

问题 I am trying to make a simple tool which will copy/move files with certain extension from one place to another. Everything is working out pretty much fine, but I am trying to make it possible to type in the directory where you want to copy from, and choose the directory where you want to copy to. myGUI=Tk() myGUI.geometry("400x200+100+200") myGUI.title('Copy dat') Source=StringVar() Destination=StringVar() MySource=Entry(myGUI, textvariable=Source).grid(row=9, column=2) MyDestination=Entry

问题 I have an eclipse project and in one folder there is a text file "conf.txt". I can read and write the file when I use the path on my Computer. But I have to write my own folders there as well, not only the workspace folders. So know I want to commit the program for others, but then the path I put in the program won't work, because the program is running on a different computer. What I need is to be able to use the file with only the path in my workspace. If I just put in the path, which is in

问题 I have an eclipse project and in one folder there is a text file "conf.txt". I can read and write the file when I use the path on my Computer. But I have to write my own folders there as well, not only the workspace folders. So know I want to commit the program for others, but then the path I put in the program won't work, because the program is running on a different computer. What I need is to be able to use the file with only the path in my workspace. If I just put in the path, which is in

问题 Trying to get selected filename with path from the JTree - TreeSelectionListener, I got stuck on this! Please give me direction to get the filename with path, have copied the complete code so far I tried. EDIT:1 import java.awt.BorderLayout; import java.awt.Color; import java.awt.Component; import java.awt.Dimension; import java.awt.Font; import java.io.File; import java.util.*; import javax.swing.*; import javax.swing.border.EmptyBorder; import javax.swing.event.TreeSelectionEvent; import

问题 I am using the following code from Tympanus to generate a big downward pointing triangle. What I am trying to do is use the same technique to generate a big upward pointing triangle, basic the inverse. Does any one know how to tweak this code to accomplish that? Your help is greatly appreciated. Best Regards... svg#bigTriangleColor { pointer-events: none; } .container svg { display: block; } svg:not(:root) { overflow: hidden; } #bigTriangleColor path { fill: #3498db; stroke: #3498db; stroke

问题 I'm really wondering what this code does: scala> import java.nio.file._ import java.nio.file._ scala> Files.copy(Paths.get(""), Paths.get("")) res0: java.nio.file.Path = Shouldn't that throw a NoSuchFileException ? Reading the JavaDoc reveals: By default, the copy fails if the target file already exists or is a symbolic link, except if the source and target are the same file, in which case the method completes without copying the file. But I'm not sure this is the true cause, because Files

问题 I'm attempting to change the file path of eclipse java neon to access a database I need for my programming class and I cant figure out how to do it for windows 10 (the book only instructs us on on how to do it in window 8 and 7). I'll give you the short version and just say that the book tells me to either edit the current classpath to look something like .; C:\Program Files\Java\jdk1.7.0_51\db\lib\derby.jar or to make a new one that looks like that. The problem is when I changed it to look

问题 I created a php project like this: img js php config config.php pages news.php contact.php I need to include my config.php into all my files news.php , contact.php How to avoid to have a relative path like ../config/config ? I would like to have a root path like php/config/config.php . I use MAMP Pro . Should I use an environment variable to save the root path? 回答1: In PHP there is a global variable containing various details related to the server. It's called $_SERVER. It contains also the