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How to delete and replace last line in the terminal using bash?
...\r:
$ echo -e "abcdefghijklmnopqrstuvwxyz\r\033[K0123456789"
0123456789
http://en.wikipedia.org/wiki/ANSI_escape_code
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Read an Excel file directly from a R script
...eady 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 it has glitches (we...
“No X11 DISPLAY variable” - what does it mean?
... would help in displaying then fixed the error.
Download this app xming:
http://sourceforge.net/project/downloading.php?
Install, then use settings on this link:
http://www.geo.mtu.edu/geoschem/docs/putty_install.html or follow this steps:
Installing/Configuring PuTTy and Xming
Once PuTTy and ...
Why should I avoid multiple inheritance in C++?
...should be aware of problems that can arise such as the 'diamond problem' ( http://en.wikipedia.org/wiki/Diamond_problem ) and treat the power given to you with care, as you should with all powers.
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Vim and Ctags tips and tricks [closed]
...e_complete : function parameter complete, code snippets, and much more.
http://www.vim.org/scripts/script.php?script_id=1764
taglist.vim : Source code browser (supports C/C++, java, perl, python, tcl, sql, php, etc)
http://www.vim.org/scripts/script.php?script_id=273
...
Jelly Bean DatePickerDialog — is there a way to cancel?
...
<!xml version="1.0" encoding="utf-8">
<DatePicker xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/date_picker"
android:layout_width="fill_parent"
android:spinnersShown="true"
android:calendarViewShown="false"
android:layout_height="fill_parent"/>
Here's...
Simulating tremor (from e.g. Parkinson's Disease) with the mouse on a webpage?
... it to add a random movement element.
Here is the link to my GitHub page: https://aristocrates.github.io/pointer-lock-demo
And here is the link to my repo: https://github.com/aristocrates/pointer-lock-demo
The javascript code of importance is contained in app.js, in the canvasLoop(e) method.
The ...
How to know if an object has an attribute in Python
...omeObject, 'someProp'):
#Access someProp/ set someProp
pass
Docs:http://docs.python.org/library/functions.html
Warning:
The reason for my recommendation is that hasattr doesn't detect properties.
Link:http://mail.python.org/pipermail/python-dev/2005-December/058498.html
...
When do I need to use Begin / End Blocks and the Go keyword in SQL Server?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Code-first vs Model/Database-first [closed]
...
Quoting the relevant parts from http://www.itworld.com/development/405005/3-reasons-use-code-first-design-entity-framework
3 reasons to use code first design with Entity Framework
1) Less cruft, less bloat
Using an existing database to genera...