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How to edit one specific row in Microsoft SQL Server Management Studio 2008?
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For a more visual way of doing it, right next to "Show SQL Pane", there is a button for "Show Criteria Pane"; this lets you add filters based on a grid interface.
– sleblanc
May 5 '14 at...
Redirect to Action in another controller
...n", "Account", new { area = "" });
depending on which area you're aiming for.
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RSpec: What is the difference between a feature and a request spec?
...n of readability that an acceptance test would have. So, feature is there for the improved syntax for acceptance tests.
Technical differences include request specs wrap Rails integration tests, whereas feature specs don't. This means with request specs you can use methods get, post, put, delete an...
Force add despite the .gitignore file
Is there a way to force git to add a file despite the .gitignore file?
3 Answers
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How to find the length of a string in R
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See ?nchar. For example:
> nchar("foo")
[1] 3
> set.seed(10)
> strn <- paste(sample(LETTERS, 10), collapse = "")
> strn
[1] "NHKPBEFTLY"
> nchar(strn)
[1] 10
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How to change Vagrant 'default' machine name?
... Name: "nametest_default_1386347922"
Comments: The name defaults to the format DIRECTORY_default_TIMESTAMP.
Define VM
Vagrant.configure('2') do |config|
config.vm.box = "precise64"
config.vm.box_url = "http://files.vagrantup.com/precise64.box"
config.vm.define "foohost"
end
Virtual...
How do you convert Html to plain text?
...tml stored in a table. Not entire pages, no tags or the like, just basic formatting.
19 Answers
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Git diff -w ignore whitespace only at start & end of lines
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For end of line use:
git diff --ignore-space-at-eol
Instead of what are you using currently:
git diff -w (--ignore-all-space)
For start of line... you are out of luck if you want a built in solution.
However, if you do...
CSS vertical alignment of inline/inline-block elements
...v's line-height property instead of its height. Follow jsfiddle link above for an example.
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Scaling Node.js
...ale server-side development. I want to write a server using Node.js, but before I forge ahead I'd like to know what the general principles are for scaling node up to, say, 20 queries per second.
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