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How to remove RVM (Ruby Version Manager) from my system
...ction:
How do I completely clean out all traces of RVM from my system, including for system wide installs?
Here is a custom script which we name as cleanout-rvm. While you can definitely use rvm implode as a regular user or rvmsudo rvm implode for a system wide install, this script is usefu...
What is JNDI? What is its basic use? When is it used?
...e the JNDI classes and one or more service providers. The Java 2 SDK, v1.3 includes three service providers for the following naming/directory services:
Lightweight Directory Access Protocol (LDAP)
Common Object Request Broker Architecture (CORBA) Common Object Services (COS) name service
Java ...
What exactly is the meaning of an API? [closed]
...
Searches should include Wikipedia, which is surprisingly good for a number of programming concepts/terms such as Application Programming Interface:
What is an API?
An application programming interface (API) is a particular set of r...
Python - Create a list with initial capacity
...)
test('doAllocate', doAllocate)
test('doGenerator', doGenerator)
with
#include <vector>
typedef std::vector<unsigned int> Vec;
static const unsigned int Elements = 100000;
static const unsigned int Iterations = 144;
void doAppend()
{
Vec v;
for (unsigned int i = 0; i < E...
Error: Argument is not a function, got undefined
...ossibility to check is if you are calling angular.module twice, both times including the second parameter. If so, the later occurrence will overwrite the second, hiding any definitions of controllers up to that point.
– Carl G
Jul 8 '13 at 22:35
...
Stock ticker symbol lookup API [closed]
...
"ATT","AT&T"
Here is an article called Downloading Yahoo Data which includes the various tags used to request the data.
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Why do people say there is modulo bias when using a random number generator?
...s that there is a 25% chance on each roll that a re-roll will be required, including each of the re-rolls themselves. This is clearly impractical for all but the most trivial of uses.
Approach 2:
Use more bits: instead of 3 bits, use 4. This yield 16 possible outcomes. Of course, re-rolling anytim...
C state-machine design [closed]
...sible transitions and the functions that get called for those transitions (including the catch-all last one):
tTransition trans[] = {
{ ST_INIT, EV_KEYPRESS, &GotKey},
: :
{ ST_ANY, EV_ANY, &FsmError}
};
#define TRANS_COUNT (sizeof(trans)/sizeof(*trans))
What that means is: if...
Scheduling R Script
...cript is mytest.r, located in D:\mydocuments\, you can create a batch file including the following command:
C:\R\R-2.10.1\bin\Rcmd.exe BATCH D:\mydocuments\mytest.r
Then add it, as a new task, to windows task scheduler, setting there the triggering conditions.
You could also omit the batch file...
How to generate and validate a software license key?
...ry sound. But this solution is already weak (as the software itself has to include the secret key somewhere), so I don't think this discovery invalidates the solution as far as it goes.
Just thought I really ought to mention this, though; if you're planning to derive something else from this, bewar...