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What's the opposite of 'make install', i.e. how do you uninstall a library in Linux?
...
If sudo make uninstall is unavailable:
In a Debian based system, instead of (or after*) doing make install you can run sudo checkinstall to make a .deb file that gets automatically installed. You can then remove it using the system package manager (e.g. apt/synaptic/aptitude/...
calculating the difference in months between two dates
...if today is the 14th of March, then the two pervious months are calculated based on the fact that jan had 31 days in it, and feb hasd 29 days in it. now, youre correct in that my method is not the definition of a "general" month, & yours is! However, mine only applies if you are reporting things...
master branch and 'origin/master' have diverged, how to 'undiverge' branches'?
...work)
\
C master (your work)
You based commit C on commit A because that was the latest work you had fetched from upstream at the time.
However, before you tried to push back to origin, someone else pushed commit B.
Development history has diverged into sep...
How to write trycatch in R
... the code
urls <- c(
"http://stat.ethz.ch/R-manual/R-devel/library/base/html/connections.html",
"http://en.wikipedia.org/wiki/Xz",
"xxxxx"
)
readUrl <- function(url) {
out <- tryCatch(
{
# Just to highlight: if you want to use more than one
...
UIView's frame, bounds, center, origin, when to use what?
...trol.
center - this is the property you will likely focus on for sprite based games and animations where movement or scaling may occur. By default animation and rotation will be based on the center of the UIView. It rarely makes sense to try and manage such objects by the frame property.
bound...
What is the difference between a map and a dictionary?
...e to query "is C present?".
The Computing Science notion of map though is based on the mathematical linguistic term mapping, which the Oxford Dictionary defines as:
mapping An operation that associates each element of a given set (the domain) with one or more elements of a second set (the range).
...
Why does integer division in C# return an integer and not a float?
... result every time. One example off of the top of my head is changing the base of a number. Calculating each digit involves the integer division of a number along with the remainder, rather than the floating point division of the number.
Because of these (and other related) reasons, integer divis...
Is there a cross-domain iframe height auto-resizer that works?
...ing it for iframe resizing:
http://easyxdm.net/wp/2010/03/17/resize-iframe-based-on-content/
http://kinsey.no/blog/index.php/2010/02/19/resizing-iframes-using-easyxdm/
Easy XDM works by using PostMessage on modern browsers and a Flash based solution as fallback for older browsers.
See also this thre...
What is ModelState.IsValid valid for in ASP.NET MVC in NerdDinner?
...r for something which is an "int"). You can populate ModelState more fully based on whatever validation system you're using.
The sample DataAnnotations model binder will fill model state with validation errors taken from the DataAnnotations attributes on your model.
...
Is it a good idea to use Google Guava library for Android development?
... Here is a list of features I'm very interested in: immutable collections, base utils, collection extensions, functional programming sugar and idioms ( common.collect and common.base ), primitives utilities ( common.primitives ), hashing utilities ( common.hash ), concurrent utils (futures and As...