大约有 15,211 项符合查询结果（耗时：0.0365秒） [XML]
How to ssh to vagrant without actually running “vagrant ssh”?
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There's a lot of answers already, but they all seem overly complicated or solve problems the asker didn't have.
simply:
# save the config to a file
vagrant ssh-config > vagrant-ssh
# run ssh with the file.
ssh -F vagrant-ssh default
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How to strip all whitespace from string
...hitespace characters - and not just a space (tabs, newlines, etc). You can read more about it in the manual.
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Fastest way to determine if record exists
...ou may want to also apply the NoLock hint to ensure it is not blocked when reading.
SELECT CASE WHEN EXISTS (SELECT 1
FROM dbo.[YourTable] WITH (NOLOCK)
WHERE [YourColumn] = [YourValue])
THEN CAST (1 AS BIT)
ELSE CAST (0 AS BIT) END
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How to succinctly write a formula with many variables from a data frame?
... <- lm(y ~ . - x3, data = d)
Technically, . means all variables not already mentioned in the formula. For example
lm(y ~ x1 * x2 + ., data = d)
where . would only reference x3 as x1 and x2 are already in the formula.
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How to check if an activity is the last one in the activity stack for an application?
...exist for Your application - You'll need to check other taskList elements. Read more about tasks Tasks and Back Stack
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AngularJS - Any way for $http.post to send request parameters instead of JSON?
...s. When I try to do it using the snippet given here, I get an error Cannot read property "jquery" of undefined. How do I fix this? PS. Per-call transformations work.
– kshep92
Jan 21 '13 at 0:27
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Singular or plural controller and helper names in Rails
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actually this is the right answer b/c if you read it, it explains that plural is the right answer for a collection of resources. For a singleton resource, singular is the right answer. Examples in the documentation. And actually, this is well answered in this other post...
Is #pragma once a safe include guard?
I've read that there is some compiler optimization when using #pragma once which can result in faster compilation. I recognize that is non-standard, and thus could pose a cross-platform compatibility issue.
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In PHP with PDO, how to check the final SQL parametrized query? [duplicate]
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The easiest way it can be done is by reading mysql execution log file and you can do that in runtime.
There is a nice explanation here:
How to show the last queries executed on MySQL?
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SFTP Libraries for .NET [closed]
...nc. and is
released under BSD style license.
SharpSSH allows you to read/write data
and transfer files over SSH channels
using an API similar to JSch's API. In
addition, it provides some additional
wrapper classes which offer even
simpler abstraction for SSH
communication.
Sh...