launch

问题 when i try os.system("open " + 'myfile.xlsx') i get the output '0' similarly, trying os.system("start excel.exe myfilepath") gives the result 32512 I have imported os and system, and I'm on mac. How can I change this so it does actually launch that excel file? And out of curiosity, what do the numbers it prints out mean? Thanks! 回答1: If you only want to open the excel application you could use subprocess: import subprocess subprocess.check_call(['open', '-a', 'Microsoft Excel']) You can also

问题 Is there any way I can launch an activity from a portion of a string. eg I have this in my strings.xml file: <string name="clickable_string">This is a <u>clickable string</u></string> I would like the text between the u tags to be underlined and launch an activity when clicked when inserted in to a TextView 回答1: Try this, final Context context = ... // whereever your context is CharSequence sequence = Html.fromSource(context.getString(R.string.clickable_string)); SpannableStringBuilder

问题 This might be a rather obvious question, but can you launch the Safari browser from an iPhone app? 回答1: should be the following : NSURL *url = [NSURL URLWithString:@"http://www.stackoverflow.com"]; if (![[UIApplication sharedApplication] openURL:url]) { NSLog(@"%@%@",@"Failed to open url:",[url description]); } 回答2: UIApplication has a method called openURL: example: NSURL *url = [NSURL URLWithString:@"http://www.stackoverflow.com"]; if (![[UIApplication sharedApplication] openURL:url]) {

问题 In Selenium :After launching a website how could we check if the right page is launched or not. Example: If I want to launch www.google.com ,after running the code how do I check if the same page has been launched. I used, Assert.assertEquals("Correct web page",driver.findElement(By.Xpath("<xpath of one of the element in the page>")).isDisplayed ()); After running the program, I got the below error: Exception in thread "main" java.lang.AssertionError: expected:<Correct web page> but was:<true

问题 I am developing an app in which i want to launch any application installed on my device. I have tried the following code. Button bClock = (Button) findViewById(R.id.button1); String app="com.whatsapp"; bClock.setOnClickListener(new OnClickListener() { public void onClick(View v) { Intent i = new Intent(Intent.ACTION_MAIN); PackageManager managerclock = getPackageManager(); i = managerclock.getLaunchIntentForPackage(app); i.addCategory(Intent.CATEGORY_LAUNCHER); startActivity(i); } }); It

问题 I have a Java application installed on a USB which the user should be able to run from any OS. For this, I'm packaging a JRE instance on the USB along with my application. I'm having a FAT32 file-system on the USB. However, the problem is, FAT32 has no concept of execute ("+x") permissions. While I can launch a shell script, like so: $ sh /path/to/fat32-usb/helloWorld.sh , and while I can launch a simple ELF binary, like so: $ /lib64/ld-linux-x86-64.so.2 /path/to/fat32-usb/helloWorld , I can

问题 I'm trying to write a small program that just runs two executables. Currently it only runs the first one for some reason: #include <windows.h> #include <iostream> using namespace std; main(){ cout << "Running Borderless Window..." << endl; system("BorderlessWindowed.exe"); cout << "Running Diablo II MultiRes..." << endl; system("D2MultiResGame.exe.lnk"); } It's just a small program to run Diablo II + a BorderlessWindow program. 回答1: this will do the task #include <windows.h> #include

问题 Is there a way to make it so you can set memory usage arguments inside a java class, not using eclipse or a java program compiler, just simple code that you can do inside a class using notepad or something. If you don't know what I mean, Here's an example: public class Example { public Example() { -Xmx("1024M"); } public static void main(String args[]) { new Example(); } } Please help, thank you! Note: I don't want to make a cmd/batch file to run it with -Xmx! 回答1: The memory cannot be

问题 In my cocos2d application, inside the applicationDidFinishLaunching method for my app delegate, I set the orientation via [director setDeviceOrientation:kCCDeviceOrientationPortrait] because I really only want portrait. However, Apple rejected my app saying it must support upside down portrait as well. I'm not certain how I detect this, though. Reading the currentDevice orientation seems to return an unknown orientation, so my questions are twofold: 1) How am I supposed to detect the

问题 Yesterday I decided to start developing Android in my mac (Snow Leopard 10.6.8) 32-bit. Everything was ok, i also imported my workspace which i worked in Linux for months. I open a project and compiles perfectly. When i try to run the project it gives me this error : "...android/sdk/tools/emulator64-arm : BAD CPU Type in executable" I am using eclipse juno for mobile developers and downloaded the latest android sdk for mac It looks like a 32-bit 64-bit issue. But i couldnt solve it yet.