大约有 7,000 项符合查询结果(耗时:0.0227秒) [XML]

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Does Django scale? [closed]

...ormance as the load increases. We're using Apache front-ending Django and MySQL. The OS is Red Hat Enterprise Linux (RHEL). 64-bit. We use mod_wsgi in daemon mode for Django. We've done no cache or database optimization other than to accept the defaults. We're all in one VM on a 64-bit Dell ...
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In Docker, what's the difference between a container and an image? [duplicate]

...o give us an interactive bash shell. $ docker run -i -t ubuntu /bin/bash root@48cff2e9be75:/# ls bin boot dev etc home lib lib64 media mnt opt proc root run sbin srv sys tmp usr var root@48cff2e9be75:/# cat > foo This is a really important file!!!! root@48cff2e9be75:/# exit ...
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ASP.NET MVC Relative Paths

...IPT/>, <LINK/>, and as a result the tilde no longer maps to the root directory. For example, if you rewrite requests for asp.net/content to asp.net, the href attribute in <A href="~/content/"/> resolves to /content/content/ instead of /. To suppress this change, you can ...
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Is it possible to insert multiple rows at a time in an SQLite database?

In MySQL you can insert multiple rows like this: 24 Answers 24 ...
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How to integrate nodeJS + Socket.IO and PHP?

... just have an author and message, and when you press send it is saved in a mysql database. The idea is to send real time updates, and have a real conversation. ;) We'll use nodeJS for that. I won't talk about PHP code, it is really simple and not interesting here; what I want to show you is how to ...
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How to generate a new Guid in stored procedure?

... In MySQL it is UUID(). so the query would be: insert into cars (id, Make, Model) values(UUID(), "Ford", "Mustang") if you want to reuse the uuid you can do it like this: set @id=UUID(); insert into cars (id, Make, Model) val...
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Include all existing fields and add new fields to document

... You can use $$ROOT to references the root document. Keep all fields of this document in a field and try to get it after that (depending on your client system: Java, C++, ...) [ { $project: { custom_field: "$obj.ob...
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no acceptable C compiler found in $PATH when installing python

...lled or it's not in your $PATH variable. To install gcc use this: (run as root) Redhat base: yum groupinstall "Development Tools" Debian base: apt-get install build-essential share | improve...
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How accurately should I store latitude and longitude?

... For latitude, use (8,6) (or (6,4) to save save a byte (in MySQL). – Rick James May 2 '18 at 4:09 add a comment  |  ...
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Linux 进程卡住了怎么办? - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术

...ffffffff>] 0xffffffffffffffff 这时候按 Ctrl+C 也不能退出。 root@localhost:~# ls /jfs ^C ^C^C^C^C^C 但是用 strace 却能唤醒它,并且开始处理之前的中断信号,然后就退出了。 root@localhost:~# strace -p `pgrep ls` strace: Process 26469 attached --- SI...