大约有 6,000 项符合查询结果(耗时:0.0283秒) [XML]

https://stackoverflow.com/ques... 

Java NIO FileChannel versus FileOutputstream performance / usefulness

...leChannel.transferFrom(). The key advantage here is that the JVM uses the OS's access to DMA (Direct Memory Access), if present. (This is implementation dependent, but modern Sun and IBM versions on general purpose CPUs are good to go.) What happens is the data goes straight to/from disc, to the b...
https://stackoverflow.com/ques... 

Is there a way to cache GitHub credentials for pushing commits?

I recently switched to synchronizing my repositories to https:// on GitHub (due to firewall issues), and it asks for a password every time. ...
https://stackoverflow.com/ques... 

Format a Go string without printing?

...te: you may also display the result of a template execution if you provide os.Stdout as the target (which also implements io.Writer): t := template.Must(template.New("email").Parse(emailTmpl)) if err := t.Execute(os.Stdout, data); err != nil { panic(err) } This will write the result directly ...
https://stackoverflow.com/ques... 

Change IPython/Jupyter notebook working directory

... Confirmed this does work on Mac OSX, for jupyterlab 0.31.5 / IPython 6.2.1 – Brad Solomon Feb 11 '18 at 16:48 9 ...
https://stackoverflow.com/ques... 

Detecting iOS / Android Operating system

...* Determine the mobile operating system. * This function returns one of 'iOS', 'Android', 'Windows Phone', or 'unknown'. * * @returns {String} */ function getMobileOperatingSystem() { var userAgent = navigator.userAgent || navigator.vendor || window.opera; // Windows Phone must come fir...
https://stackoverflow.com/ques... 

What is bootstrapping?

...elopment. It seems both widespread and important, but I've yet to come across even a poor explanation of what bootstrapping actually is; rather, it seems as though everyone is just supposed to know what it means. I don't, though. Near as I can figure, it has something to do with initialization ta...
https://stackoverflow.com/ques... 

How to load external webpage inside WebView

... Thanks to this post, I finally found the solution. Here is the code: import android.app.Activity; import android.os.Bundle; import android.webkit.WebResourceError; import android.webkit.WebResourceRequest; import android.webkit.WebView; imp...
https://stackoverflow.com/ques... 

Keyword not supported: “data source” initializing Entity Framework Context

... Craig StuntzCraig Stuntz 123k1212 gold badges244244 silver badges266266 bronze badges ...
https://stackoverflow.com/ques... 

What is the correct file extension for GLSL shaders? [closed]

I'm learning glsl shading and I've come across different file formats. I've seen people giving their vertex and fragment shaders .vert and .frag extensions. But I've also seen .vsh and .fsh extensions, and even both shaders together in a single .glsl file. So I'm wondering if there is a st...
https://stackoverflow.com/ques... 

Adding a collaborator to my free GitHub account?

... 123 Go to Manage Access page under settings (https://github.com/user/repo/settings/access) and add...