command

问题 When I try to run Zipalign on an apk I get the error "Command not found" I am not that familiar with using terminal commands on the MAC but I have navigated to the SDK/Tools folder and run the following command: zipalign -v 4 Project1.apk Project1-aligned.apk I get Command not found I have tried placing the apks in the Tools folder and same result. Can someone help me to understand where the apks should be located and where I should run zipalign from? Thanks, I am very frustrated about this

问题 What are differences between Actions and Commands in the context of Eclipse RCP? I know that they both contribute to the menu entries, but which one is better? And why? Of all the online resources I read, I could not get a firm understanding of the differences between both. I have not actually tried to use them, but just wanted to understand them to start with from higher level point of view. Thanks 回答1: Did you read the eclipse wiki FAQ What is the difference between a command and an action?

问题 Path of source file is : /public_html/upload/64/SomeMusic.mp3 And I want to move it to this path : /public_html/archive/2011/05/64/SomeMusic.mp3 How can i do this using FTP commands? 回答1: In FTP client: rename /public_html/upload/64/SomeMusic.mp3 /public_html/archive/2011/05/64/SomeMusic.mp3 With FTP commands: RNFR /public_html/upload/64/SomeMusic.mp3 RNTO /public_html/archive/2011/05/64/SomeMusic.mp3 source: http://www.nsftools.com/tips/RawFTP.htm 回答2: Just in case someone else will search

问题 I know in bash I can run one command after another by separating them by semicolons, like $ command1; command2 Or if I only want command2 to run only if command1 succeeds, using && : $ command1 && command2 This works, but if I suspend command1 using Ctrl-z , in the first case, it runs command2 immediately, and in the second case, it doesn't run it at all. How can I run commands in sequence, but still be able to suspend the first command, but not have the second run until I have restarted it

问题 I would like to press a button from an Adobe AIR application and execute some installed program. For example, I would have a button named "Start Winamp". When this is pressed it should start Winamp.exe directly...I don't want some command line thing executed, I only want an exe to start. Or...is it the same thing ? Please, let me know if this is possible. Thank you. 回答1: There's no direct way of doing it. Try CommandProxy. Read the blog post very carefully. You really need to create two

问题 What command in Java will let you clear the console in a command-line application? 回答1: I think what the OP wants is to clear the screen and move the cursor to the home position. For that try: final String ANSI_CLS = "\u001b[2J"; final String ANSI_HOME = "\u001b[H"; System.out.print(ANSI_CLS + ANSI_HOME); System.out.flush(); 回答2: It depends on your console but if it supports ANSI escape sequences, then try this.. final static String ESC = "\033["; System.out.print(ESC + "2J"); 回答3: Run this

问题 I would like to execute the Linux command "pwd" through a C language function like execv(). The issue is that there isn't an executable file called "pwd" and I'm unable to execute "echo $PWD", since echo is also a built-in command with no executable to be found. 回答1: You should execute sh -c echo $PWD ; generally sh -c will execute shell commands. (In fact, system(foo) is defined as execl("sh", "sh", "-c", foo, NULL) and thus works for shell built-ins.) If you just want the value of PWD , use

问题 I want to pass an enum value as command parameter in WPF, using something like this: <Button x:Name="uxSearchButton" Command="{Binding Path=SearchMembersCommand}" CommandParameter="SearchPageType.First" Content="Search"> </Button> SearchPageType is an enum and this is to know from which button search command is invoked. Is this possible in WPF, or how can you pass an enum value as command parameter? 回答1: Try this <Button CommandParameter="{x:Static local:SearchPageType.First}" .../> local -

问题 I need to read some values from cookie or session when I am executing my php script using command prompt. How can I do that? How to access cookie or session value from Windows command prompt? 回答1: Cookies are sent from the user's web browser. When you execute a php script from the command line, there is no browser to send or receive cookies. There is no way to access or save cookies and nothing is sent to the script except the parameters you pass on the command line. That being said, there is

问题 I have run into an issue with WPF and Commands that are bound to a Button inside the DataTemplate of an ItemsControl. The scenario is quite straight forward. The ItemsControl is bound to a list of objects, and I want to be able to remove each object in the list by clicking a Button. The Button executes a Command, and the Command takes care of the deletion. The CommandParameter is bound to the Object I want to delete. That way I know what the user clicked. A user should only be able to delete