Comment by vehomzzz on confused by capital I in vim
instead of proving a link, provide an explanation. the link may not exist in 10 years. thx
View ArticleComment by vehomzzz on bash : input word becomes null with is inputed to a C...
it just processes the argv part of the input to main. when I hardcode the value as opposed to using $line, program behaves properly.
View ArticleComment by vehomzzz on How to take a float to a power of another float number?
how do I pass i and j from the outside of awk function?
View ArticleComment by vehomzzz on How to take a float to a power of another float number?
doesn't work when first argument is negative: perl -e 'print (1 + $ARGV[0] * 2.43 / 100.) ** ($ARGV[1] / 940.0) - 1' -0.0545 360 Results in: Unrecognized switch -0.0545* (-h will show valud options).
View ArticleComment by vehomzzz on How to remove a character from the string and change...
OK,fixed the description. Thanks
View ArticleComment by vehomzzz on Validating parameters to a Bash script
why do you need double [[ ]]?
View ArticleComment by vehomzzz on associative array in bash
what does map="\"\$$mapName\"" mean? why can't be just map=$mapName
View ArticleComment by vehomzzz on How to print third column to last column?
why do you need a dash after 3?
View ArticleComment by vehomzzz on parsing rss feed, description field
It is essentially this treasurydirect.gov/RI/TreasuryOfferingAnnouncements.rss
View ArticleComment by vehomzzz on Get the latest version of the data and set it to...
It is stored in database....
View ArticleComment by vehomzzz on Get the latest version of the data and set it to...
How would you modify it if you wanted for a specific date? thanks
View ArticleWhich is faster/preferred: memset or for loop to zero out an array of doubles?
double d[10];int length = 10;memset(d, length * sizeof(double), 0);//orfor (int i = length; i--;) d[i] = 0.0;
View ArticleCtrl-R to search backwards for shell commands in csh
I love this shortcut in borne shell, and want to find out if it is possible to simulate and/or have (perhaps to install an add-on or with a script) it in csh or tschthanks
View ArticleWhat is activation record in the context of C and C++?
What does it mean and how important to know about it for a C/C++ programmers?Is it the same across the platforms, at least conceptually?I understand it as a block of allocated memory used to store...
View ArticleHow to save the files opened in all windows and tabs in Vim?
I’d like to save the files opened in all vertical/horizontal windows? Is it possible without going to each window and executing the :w! command?
View ArticleHow to delete a buffer in Vim without closing the window?
I usually type :bd to remove the buffer, however, it results in undesirable side-effect of the window being closed which I do NOT want.
View Articleportable way to create a timestamp in c/c++
I need to generate time-stamp in this format yyyymmdd. Basically I want to create a filename with current date extension. (for example: log.20100817)
View ArticleFind all writable files in the current directory
I want to quickly identify all writable files in the directory. What is the quick way to do it?
View ArticleGetting libstdc++-v3/python
I am trying to download libstdc++-v3/python to enable pretty printing of stl containers. However, my provider returns: svn: Unknown hostname 'gcc.gnu.org' error. This is the command: svn co...
View ArticleMake gvim 7.2 background black
I am sick and tired of the white background when I edit C/C++ etc. I want the black backround. That is what I currently have in my .vimrc file in regard to coloring. Please help me change it:if...
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