大约有 33,000 项符合查询结果（耗时：0.0476秒） [XML]
Converting bool to text in C++
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not work in my app, "isExist: "+boost::lexical_cast<std::string>(isExit)); results isExist: 0
– Scott 混合理论
Jan 23 '14 at 4:01
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How to pass the password to su/sudo/ssh without overriding the TTY?
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I wrote some Applescript which prompts for a password via a dialog box and then builds a custom bash command, like this:
echo <password> | sudo -S <command>
I'm not sure if this helps.
It'd be nice if sudo accepted a pre-e...
In Rails, how do you render JSON using a view?
...r :partial => "users/show.json"
end
which will render the template in app/views/users/_show.json.erb.
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What is the Swift equivalent of -[NSObject description]?
...ayground and indeed it doesn't work right now. Good it hear it works in a app.
– Tod Cunningham
Jun 23 '14 at 16:05
P...
Are tar.gz and tgz the same thing?
...example, when downloading such a file that already exists locally, it can happen, that they rename it to .tar-1.gz, which will then create problems with certain archivers, mostly on Windows and other environments that use filename ending for file type designation.
This doesn't happen with .tgz endi...
How do I use spaces in the Command Prompt?
...the use of white space characters, for example, when I need to access the app xyz which location is :
C:\Program Files\ab cd\xyz.exe
To run this from windows cmd prompt, you need to use
C:\"Program Files"\"ab cd"\xyz.exe
or
"C:\Program Files\ab cd\xyz.exe"
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How do I make Git use the editor of my choice for commits?
...e-quotes inside your double-quotes. e.g. "'C:/Program Files (x86)/Whatever/App.exe'" - obvious to some but it wasn't to me!
– Pablissimo
Oct 31 '13 at 15:51
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Get spinner selected items text?
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use this
import java.util.ArrayList;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.text.Editable;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.AdapterView;
import android.widget...
Fast and Lean PDF Viewer for iPhone / iPad / iOS - tips and hints?
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I have build such kind of application using approximatively the same approach except :
I cache the generated image on the disk and always generate two to three images in advance in a separate thread.
I don't overlay with a UIImage but instead draw t...
How to create a HTTP server in Android? [closed]
...thod. You also need to stop and resume this thread as needed. The simplest approach seems to kill the waiting thread by closing the ServerSocket.
If you only need a server while your activity is on the top, starting and stopping ServerSocket thread can be rather elegantly tied to the activity life c...