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Sass negative variable value?
...adding my two-penneth after considering the two previous answers, but then reading this (emphasis mine):
You should especially avoid using interpolation like #{$number}px.
This doesn’t actually create a number! It creates an unquoted string
that looks like a number, but won’t work with a...
How to pause for specific amount of time? (Excel/VBA)
...lication.Wait(Now + TimeValue("00:00:01"))
because it is a lot easier to read afterwards.
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Error when deploying an artifact in Nexus
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user does not have access to the specific repository target
artifact is already deployed with that version if it is a release (not -SNAPSHOT version)
the repository is not suitable for deployment of the respective artifact (e.g. release repo for snapshot version, proxy repo or group instead of a ho...
Purge or recreate a Ruby on Rails database
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I read in The Rails 3 Way that loading the schema is the way to go, as opposed to running all the migrations. I don't remember exactly what their reasoning was but it seems to make sense. If the end result is the same either wa...
Clear the cache in JavaScript
...se you'll get a lot of failed attempts from search engines and what not to read the older versions (or bookmarked/linked images)
– Rodolfo
Jun 14 '12 at 15:04
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How do I make a JAR from a .java file?
...manifest, like so:
jar -cvfm myJar.jar myManifest.txt myApp.class
Which reads: "create verbose jarFilename manifestFilename", followed by the files you want to include. Verbose means print messages about what it's doing.
Note that the name of the manifest file you supply can be anything, as jar ...
how to remove shared preference while application uninstall in android
...ion ...
android:allowBackup="false">
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</application>
Read this: http://developer.android.com/guide/topics/data/backup.html
You will also see that if you run Lint under Android > Lint > Security:
It's good to mention here that the process of backup is like a blackbox ....
How do shift operators work in Java? [duplicate]
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Edited:
Must Read This (how-do-the-bitwise-shift-operators-work)
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Any reason not to start using the HTML 5 doctype? [closed]
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For people still reading this, note the article (and the answer) are nearly 2 years old, and HTML5 has been moving quite fast all that time.
– rjmunro
Dec 9 '10 at 11:32
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Can I have multiple background images using CSS?
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</html>
We can easily add multiple images using CSS3. we can read in detail here http://www.w3schools.com/css/css3_backgrounds.asp
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