Friday, January 20, 2012

Flowing Fix: How to easily determine the LaTeX code for a symbol

Every have trouble remember the code to a LaTeX symbol?

Typically when you want to find an infrequently used symbol in LaTeX you often have to refer to the comprehensive symbols list: http://ctan.math.utah.edu/ctan/tex-archive/info/symbols/comprehensive/symbols-letter.pdf. However, this can be time consuming and difficult to find the symbol you need.

Detexify can help find the code to LaTeX symbols simply by drawing what they look like.  Try it out for yourself, and you will shortly have a new bookmark for Detexify in your browser.

Detexify - LaTeX symbol classifier website
http://detexify.kirelabs.org/classify.html

There is also versions for mobile devices
iOS: http://itunes.apple.com/us/app/detexify/id328805329?mt=8
Android: https://market.android.com/details?id=coolcherrytrees.software.detexify&hl=en


Friday, January 13, 2012

Flowing Fix (via Google help forms): Resetting a form in Google docs


via 

Popular answer by ahab
luxtitan,
I theory there is a way to reset the number of submits used by the summary back to 0, but you should first test it on a copy
of your spreadsheet!
Very Important! Make sure when doing so the sheet the submits should go to is the leftmost of your sheets!
So use the following steps:
0) Move the sheet that should receive the form submits to the far left of your sheets, select this sheet and go to the Form tab.
Important: Should you omit this step the form may become reconnected to the wrong sheet!
1) Open the form editor, this will show the current form. Leave the form editor open!
2) Go back to the spreadheet and delete the form (Form->Delete form), wait a little bit and check in the spreadsheet the form menu item now reads plain Form , i.e without any counter after Form.
3) Go back to the form editor which you left open, edit one of the questions, but make no changes to it, just click Done.
4) Still in the Form editor, click on Save; in the spreadsheet on the Form menu check it says now Form (0).
5) Close the Form editor

This is an unofficial workaround and you should use it at your own risk and always try and test the method on a copy of your spreadsheet; I tried this and got it working in IE6 Win XP, but other browsers / versions / operation systems may give a different result.
Note: the above method may also be used the make the form reassociate to the sheet; as a result the questions and the headers in the submits receiving sheet will have the same order and they way the submits go to the columns will be re-eastablised; questions submitted by the form should now go to the appropriate columns as indicated by the headers.
IMHO the Google Docs spreadsheets team should make this an option in the Form menu; if possible without the need to make the submits receiving sheet the leftmost one in the spreadsheet while doing the reset.



Friday, January 6, 2012

Flowing Fix (via http://www.tuaw.com): How to find the Library folder in OS X Lion?

The flowing is from http://www.tuaw.com

Mac 101: Easily show the user Library folder in Lion:



More Mac 101, tips and tricks for novice Mac users.


Those of you who've explored your Finder a little bit in OS X 10.6 or prior might have noticed a folder in your user folder called "Library." The Library folder houses all sorts of files needed to keep your user account running smoothly. Many of these files are created automatically by apps on your Mac -- like preferences and settings on how you want a certain app to look or run. Other files inside the Library folder include screen savers and widgets and, well, a ton of things you'll never need to worry about but are pretty much essential to having a healthy Mac.


In OS X 10.7 Lion Apple decided to hide the user's Library folder (although not the root Library folder on the top level of the hard drive). The primary reason Apple did this is so users couldn't easily go into the folder and delete important files needed by apps or OS X itself. This became all the more important after Apple introduced the Mac App Store. Files inside the Library folder allow you to delete an app, then re-download it at a later date while retaining all the settings it had the last time it was on your Mac.


If you want to see the contents of the Library folder, there are actually several ways to do it; for simplicity's sake, we're going to show you the easiest, non-techie way, courtesy of the folks at CreativeBits:



  1. In the Finder, select the Go menu from the menu bar at the top of your screen. You'll notice a list of folders across your system such as Desktop, Downloads, Home, etc.


  2. While the Go menu is displayed, hold down the option key on your keyboard. Like magic, the Library folder will appear between the Home and Computer folders. Click on it to open a Finder window displaying all of the files inside your Library folder.


Again, if you're not too familiar with the contents of the Library folder it's best to leave what's in there alone. However, it doesn't hurt to explore the folder and see how some essential files are arranged and stored on your system.
Mac 101: Easily show the user Library folder in Lion originally appeared on TUAW - The Unofficial Apple Weblog on Thu, 25 Aug 2011 14:00:00 EST. Please see our terms for use of feeds.
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Sunday, January 1, 2012

Happy New Year 2012 (and public domain photos)


New years in village by Jon Sullivan


The photo above is from http://www.public-domain-image.com/ which you might find helpful when looking for free images. Photos on the site are public domain images, royalty free stock photos, copyright friendly free images, not copyrighted, and no rights reserved. All pictures on this site are explicitly placed in the public domain, free for any personal or commercial use.