directory

问题 I have a folder on my remote server that has a few .png files in it. I want to download these from within my app and store them in the apps 'Documents' folder. How can I do this? 回答1: The easy way is to use NSData's convenience methods initWithContentOfURL: and writeToFile:atomically: to get the data and write it out, respectively. Keep in mind this is synchronous and will block whatever thread you execute it on until the fetch and write are complete. For example: // Create and escape the URL

问题 I am writing an Eclipse product, composed of plugins. In one of my plugins, I need to get the absolute path to the directory where Eclipse is installed. (i.e. /Applications/Eclipse on Mac or C:\Program Files\Eclipse on Win). Can't find an API for this. Ideas? 回答1: codejammer suggests: The following gives you the installed location Platform.getInstallLocation().getURL() See the org.eclipse.core.runtime.Platform API /** * Returns the location of the base installation for the running platform *

问题 Where is my app document folder in Xcode 9 simulator? I tried the old answers for Xcode 8, it's not there. And why Apple makes it so difficult to see the sandbox of our apps in simulator? 回答1: I found it in the following path. ~/Library/Developer/CoreSimulator/Devices/(SIMULATORID)/data/Containers/Data/Application/(APPLICATIONID) You can also look into this application for more details. List of simulator devices can be found in the below path: ~/Library/Developer/CoreSimulator/Devices/ Below

问题 I have the code like this: myFolder='C:\Users\abe7rt\Desktop\dat\1'; filePattern=fullfile(myFolder, '*.txt'); txtFiles=dir(filePattern); Now, dat is a folder that contains "1,2,3" folders and each one of these folders contains 20 TXT files. The previous code is able to get the txt files from 1 folder. Now my question is: is there a way to loop over all the directories? 回答1: yes there is :) A very nice function is this one: by gnovice: getAllFiles You can use it like this: fileList =

问题 The situation is as follows: I have multiple domains in which I write code, e.g. professional and free time. Those are represented by different directories on my computer. Each of those domains contains multiple Git repositories, in a hierarchical directory structure inside one of the domain directories. Per domain, I want to use a different email address as part of author/committer information. That is, I want my private address to be listed in my free-time projects and my company address in

问题 I need to write a command in a .bat file that recursively deletes all the folders starting with a certain string. How may I achieve this ? 回答1: This is the complete answer you are looking for: FOR /D /R %%X IN (certain_string*) DO RD /S /Q "%%X" where obviously you need to replace certain_string with the string your folders start with. This deletes RECURSIVELY as you asked (I mean it goes throught all folders and subfolders). 回答2: How about: for /d %a in (certain_string*) do rd /s %a This

问题 I have a need to keep 3 branches in 3 separate folders. (I know this is not a git way of doing things. But I need to do this for a reason). Lets say the repo name is my_proj_repo.git I have created a folder called prodv1 in my local system: git clone url:/my_proj_repo.git Now I went into prodv1 folder and copied the files from a server, then: git commit -am "initial import" git push origin master That pushed the files to master. Now I created two more folders like the above in my local system

问题 When I instal nextgen-gallery plugins. This error message appears Downloading update from https://downloads.wordpress.org/plugin/nextgen-gallery.zip… Unpacking the update… Could not create directory. How can I fix this problem ? 回答1: This is a permissions issue. Ensure the directory is writable by apache. Plugins are unpacked into the wp-content/plugins directory, so I would first attempt writing to the directory as apache: sudo -u apache touch /path/to/wp-content/plugins/test.txt Set

问题 I am writing a program to kill and restart explorer but I don't want to hard code the location because some people install windows in different places (for example I found someone who had it installed in the d:\ drive where the C:\ drive did exist but had nothing installed on it) I tried looking under Environment.SpecialFolder. but I don't see a "windows" option under that What is the best way to do this? 回答1: http://msdn.microsoft.com/en-us/library/77zkk0b6.aspx Try these: Environment

问题 I need to download a file to a specific location in my Electron program. I tried implementing this API but failed. Then I tried implementing the official API, but couldn't realize how to actually start downloading the file. How can I download a file to a specific location, say C:\Folder ? Thanks! 回答1: I ended up using electron-dl. To send a download request (from the renderer.js ): ipcRenderer.send("download", { url: "URL is here", properties: {directory: "Directory is here"} }); In the main