大约有 42,000 项符合查询结果(耗时:0.0368秒) [XML]

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How to export a Vagrant virtual machine to transfer it

... Does the "clean way" account for databases (mySQL, Wordpress) that might be inside the vm? How can that be synced over to the other pc? – kevllar Feb 17 '16 at 4:33 ...
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How to change the ROOT application?

...fault application of a Tomcat 6 webserver to a different application than "ROOT" (inside webapps folder). What is the best way to do this? ...
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Is storing a delimited list in a database column really that bad?

...ient table-scan. May have to resort to regular expressions, for example in MySQL: idlist REGEXP '[[:<:]]2[[:>:]]'* Hard to count elements in the list, or do other aggregate queries. Hard to join the values to the lookup table they reference. Hard to fetch the list in sorted order. To solve th...
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Is bool a native C type?

...goto if int long register return short signed static struct switch typedef union unsigned void volatile while Here's an article discussing some other differences with C as used in the kernel and the standard: http://www.ibm.com/developerworks/linux/library/l-gcc-hacks/index.html ...
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How to find all serial devices (ttyS, ttyUSB, ..) on Linux without opening them?

... system. A trimmed down example: # ll /sys/class/tty/ttyUSB* lrwxrwxrwx 1 root root 0 2012-03-28 20:43 /sys/class/tty/ttyUSB0 -> ../../devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.4/2-1.4:1.0/ttyUSB0/tty/ttyUSB0/ lrwxrwxrwx 1 root root 0 2012-03-28 20:44 /sys/class/tty/ttyUSB1 -> ../../device...
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How to switch databases in psql?

In MySQL , I used use database_name; 12 Answers 12 ...
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SQL Server - inner join when updating [duplicate]

...it works with UDPATE SET FROM JOIN WHERE? Does it depend on the version of mysql? – Farside Apr 28 '16 at 12:45 6 ...
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What is sharding and why is it important?

...cross multiple logical or physical nodes (in the case of my understanding (mySQL) multiple databases, most likely housed on different logical hardware). Horizontal partitioning is a less specific term, of which "Sharding" is a subset. Again using mySQL as an example, a mySQL partition is handled by...
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Deploying my application at the root in Tomcat

I have the war file of my application. I need to deploy this at the root level. The current URL is http://localhost:8080/war_name/application_name . ...
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How do I concatenate two lists in Python?

... +1 IMHO this is the correct way to "merge" (union) lists while the "approved" answer describes how to combine/add lists (multiset) – Nir Alfasi Apr 27 '14 at 4:07 ...