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How do I round a decimal value to 2 decimal places (for output on a page)
When displaying the value of a decimal currently with .ToString() , it's accurate to like 15 decimal places, and since I'm using it to represent dollars and cents, I only want the output to be 2 decimal places.
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Painless way to install a new version of R?
Andrew Gelman recently lam>me m>nted the lack of an easy upgrade process for R (probably more relevant on Windows than Linux). Does anyone have a good trick for doing the upgrade, from installing the software to copying all the settings/packages over?
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Groovy / grails how to determine a data type?
What is the best way to determine the data type in groovy?
5 Answers
5
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How to do a GitHub pull request
...ite the perfect pull request" (January 2015, GitHub)
March 2016: New PR m>me m>rge button option: see "Github squash commits from web interface on pull request after review comm>me m>nts?".
The maintainer of the repo can chose to m>me m>rge --squash those PR commits.
After a Pull Request
Regarding the la...
Slicing of a NumPy 2d array, or how do I extract an mxm submatrix from an nxn array (n>m)?
I want to slice a NumPy nxn array. I want to extract an arbitrary selection of m rows and columns of that array (i.e. without any pattern in the numbers of rows/columns), making it a new, mxm array. For this example let us say the array is 4x4 and I want to extract a 2x2 array from it.
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Access mysql remote database from command line
...y login to a remote mysql console, use the below command:
mysql -u {usernam>me m>} -p'{password}' \
-h {remote server ip or nam>me m>} -P {port} \
-D {DB nam>me m>}
For example
mysql -u root -p'root' \
-h 127.0.0.1 -P 3306 \
-D local
no space after -p as specified in the docum>me m>ntation...
Execution tim>me m> of C program
...arallel on several processors. I need to be able to record the execution tim>me m> (which could be anywhere from 1 second to several minutes). I have searched for answers, but they all seem to suggest using the clock() function, which then involves calculating the number of clocks the program took divi...
Set markers for individual points on a line in Matplotlib
I have used Matplotlib to plot lines on a figure. Now I would now like to set the style, specifically the marker, for individual points on the line. How do I do this?
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Date.getDay() javascript returns wrong day
Hi I'm new in javascript
I have such javascript code
6 Answers
6
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How to bring back “Browser mode” in IE11?
...a catch: it is next to useless, because it does not emulate conditional comm>me m>nts. For example, if you use them to enable HTML5 support in legacy IEs, you will no longer be able to debug your site in IE11.
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