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How to print a string in fixed width?
... and correct, but people looking at this should prefer the new format syntax.
You can use string formatting like this:
>>> print '%5s' % 'aa'
aa
>>> print '%5s' % 'aaa'
aaa
>>> print '%5s' % 'aaaa'
aaaa
>>> print '%5s' % 'aaaaa'
aaaaa
Basically:
the % ...
How to measure code coverage in Golang?
....tools subrepository. It can be installed by running
$ go get golang.org/x/tools/cmd/cover
The cover tool does two things.
First, when "go test" is given the -cover flag, it is run automatically to rewrite the source for the package and insert instrumentation statements. The test is ...
Eclipse - java.lang.ClassNotFoundException
When trying to start my JUnit-Test out of Eclipse, I get a "ClassNotFoundException". When running "mvn test" from console - everything works fine. Also, there are no problems reported in Eclipse.
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Running MSBuild fails to read SDKToolsPath
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I had to bite the bullet and install VS 2010 on our build server to fix this issue. As far as I can see, there's no 7.0A version of the Windows SDK available anywhere on MSDN. However, installing VS 2010 appears to install it, creating a 7.0A regkey and a 7.0A folder in Program Files\Microsoft ...
How to get overall CPU usage (e.g. 57%) on Linux [closed]
...ou can get the system CPU usage and present it in percent using bash, for example.
5 Answers
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Circular gradient in android
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You can get a circular gradient using android:type="radial":
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle">
<gradient android:type="radial" android:gradientRadius="250dp"
android:startColor="#E9E9E9" android:endColor="#D4D4D4...
How can I mask a UIImageView?
... UIImage(named: "right_challenge_bg")?.cgImage] as Any
mask.frame = CGRect(x: 0, y: 0, width: leftBGImage.frame.size.width, height: leftBGImage.frame.size.height)
leftBGImage.layer.mask = mask
leftBGImage.layer.masksToBounds = true
...
How can I convert spaces to tabs in Vim or Linux?
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Using Vim to expand all leading spaces (wider than 'tabstop'), you were right to use retab but first ensure 'expandtab' is reset (:verbose set ts? et? is your friend). retab takes a range, so I usually specify % to mean "the whole file".
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Organizing a multiple-file Go project [closed]
...sts do not need to be a cmd using the main package. They can simply be TestX named functions as part of each package, and then go test will discover them.
The structure suggested in that link in your question is a bit outdated, now with the release of Go 1. You no longer would need to place a pkg d...
What is the difference between Scope_Identity(), Identity(), @@Identity, and Ident_Current()?
...r. In particular, working with SQL and SQL Server can be weird, and this explains things in a very clear, layman's manner, while still being fairly informative. It doesn't sound like something being communicated between two database specialists, which a LOT of other SE answers do.
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