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Find the extension of a filenam>me m> in Ruby
I'm working on the file upload portion of a Rails app. Different types of files are handled differently by the app.
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How do you move a commit to the staging area in git?
If you want to move a commit to the staging area - that is uncommit it and move all of the changes which were in it into the staging area (effectively putting the branch in the state that it would have been in prior to the commit) - how do you do it? Or is it som>me m>thing that you can't do?
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How do I remove the border around a focused contenteditable pre?
When I set a pre elem>me m>nt to contenteditable and put focus in it for editing, it receives a dotted border around it that doesn't look very nice. The border isn't there when focus is som>me m>where else.
How do I remove that border?
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Pull remote branch into local repo with different nam>me m>?
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git checkout -b myBranchNam>me m> repo2/master
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Position absolute and overflow hidden
We have two DIVs, one embedded in the other. If the outer DIV is not positioned absolute then the inner DIV, which is positioned absolute, does not obey the overflow hidden of the outer DIV ( example ).
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Xcode — what is $(SRCROOT)?
I am looking at an Xcode project that uses som>me m> libraries. The project was created on a different computer, so I need to update som>me m> paths. The library search paths all start with $(SRCROOT) . What does that m>me m>an?
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“Ago” date/tim>me m> functions in Ruby/Rails
I was wondering if there's a way in Rails to calculate tim>me m> stamp like - half a minute ago, 2 minute ago, 1 day ago etc. Som>me m>thing like twitter real tim>me m> date stamp.
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What does “%” (percent) do in PowerShell?
It seems that the % operation starts script blocks after the pipeline, although about_Script_Blocks indicates the % isn't necessary.
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Android: What is android.R.id.content used for?
Anybody could explain the m>me m>aning of "android.R.id.content" ?
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How to set response filenam>me m> without forcing “save as” dialog
I am returning a stream in som>me m> response setting the appropriate content-type header. The behavior I'm looking for is this:
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