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Read an Excel file directly from a R script
...tem -- usually already true on MacOS and Linux, but takes an extra step on Windows, i.e. see http://strawberryperl.com/). There are various caveats, and alternatives, listed on the R wiki page.
The only reason I see not to do this directly is that you may want to examine the spreadsheet to see if i...
Placing/Overlapping(z-index) a view above another view in android
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RelativeLayout works the same way, the last image in the relative layout wins.
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Using Vim's persistent undo?
... an undodir if it doesn't exist and enable persistent undo. Tested on both Windows and Linux.
" Put plugins and dictionaries in this dir (also on Windows)
let vimDir = '$HOME/.vim'
let &runtimepath.=','.vimDir
" Keep undo history across sessions by storing it in a file
if has('persistent_undo'...
SSH Private Key Permissions using Git GUI or ssh-keygen are too open
...e directory are, I would try to set them back to that and then do the following
cd ~/.ssh
chmod 700 id_rsa
inside the .ssh folder. That will set the id_rsa file to rwx (read, write, execute) for the owner (you) only, and zero access for everyone else.
If you can't remember what the original set...
stash@{1} is ambiguous?
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On Windows, PowerShell will eat brackets too. You can escape them with a backtick (git stash drop stash@`{1`})
– Xavier Poinas
May 15 '12 at 6:52
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Can I initialize a C# attribute with an array or other variable number of arguments?
... a single instance of any attribute is supported (either the first or last wins, I can't recall which).
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MAC addresses in JavaScript
...olution which relied on using ActiveX objects. If you could post a link showing otherwise...
– GateKiller
Jan 12 '11 at 16:52
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What is time_t ultimately a typedef to?
.... A similar workaround exists in .Net. I pass 64-bit epoch numbers between Win and Linux systems with no problem (over a communications channel). That brings up byte-ordering issues, but that's another subject.
To answer paxdiablo's query, I'd say that it printed "19100" because the program was wri...
Submitting a form by pressing enter without a submit button
... Just tried this solution in IE7 with the same result as Erebus. The following code fixes it: position: absolute; width: 1px; height: 1px; left: -9999px;
– Bryan Downing
Nov 3 '10 at 1:01
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Failed to locate the winutils binary in the hadoop binary path
I am getting the following error while starting namenode for latest hadoop-2.2 release. I didn't find winutils exe file in hadoop bin folder. I tried below commands
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