大约有 40,000 项符合查询结果（耗时：0.0453秒） [XML]
How can you determine how much disk space a particular MySQL table is taking up?
...a query.
Please see this link from Percona for more information.
https://www.percona.com/blog/2008/12/16/how-much-space-does-empty-innodb-table-take/
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How to find the extension of a file in C#?
...You can check .flv signature. You can download specification here:
http://www.adobe.com/devnet/flv/
See "The FLV header" chapter.
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Sync data between Android App and webserver [closed]
...r you, and allow you to automatically sync. Here's a good tutorial: http://www.c99.org/2010/01/23/writing-an-android-sync-provider-part-1/
As for how you identify if the records are the same, typically you'll create items with a unique id which you store both on the android device and the server....
Grep and Sed Equivalent for XML Command Line Processing
...n most distro repositories, too. An introductory tutorial is here:
http://www.ibm.com/developerworks/library/x-starlet.html
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Add EBS to Ubuntu EC2 Instance
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Windows batch file file download from a URL
I am trying to download a file from a website (ex. http://www.example.com/package.zip ) using a Windows batch file. I am getting an error code when I write the function below:
...
Git Gui: Perpetually getting “This repository currently has approximately 320 loose objects.”
...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...
How to check which locks are held on a table
...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...
How do I prevent Android taking a screenshot when my app goes to the background?
...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9
Nginx Different Domains on Same IP
...names.html.
They should be
server {
listen 80;
server_name www.domain1.com;
root /var/www/domain1;
}
server {
listen 80;
server_name www.domain2.com;
root /var/www/domain2;
}
Note, I have only included the relevant lines. Everything else looked okay but I jus...