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What is a Maven artifact?
... be called a joda artifact, hibernate jar can be called hibernate artifact etc ?
– david blaine
Apr 17 '13 at 0:53
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Difference between attr_accessor and attr_accessible
...ment: new(attrs) or update_attributes(attrs).
Here's a mass assignment:
Order.new({ :type => 'Corn', :quantity => 6 })
You can imagine that the order might also have a discount code, say :price_off. If you don't tag :price_off as attr_accessible you stop malicious code from being able to ...
C: Run a System Command and Get Output? [duplicate]
... want the "popen" function. Here's an example of running the command "ls /etc" and outputing to the console.
#include <stdio.h>
#include <stdlib.h>
int main( int argc, char *argv[] )
{
FILE *fp;
char path[1035];
/* Open the command for reading. */
fp = popen("/bin/ls /etc/"...
Javascript object Vs JSON
...?
JSON is a data interchange format. It's a standard which describes how ordered lists and unordered maps, strings booleans and numbers can be represented in a string. Just like XML and YAML is a way to pass structured information between languages, JSON is the same. A JavaScript object on the oth...
Javascript - sort array based on another array
...be small). The difference in performance is (quite literally) expressed in orders of magnitude.
– Abion47
Feb 4 '19 at 20:26
add a comment
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Are the days of passing const std::string & as a parameter over?
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@ildjarn: In order analysis, if the worst case of something is bound by a constant, then it's still constant time. Is there not a longest small string? Doesn't that string take some constant amount of time to copy? Don't all smaller st...
Which would be better for concurrent tasks on node.js? Fibers? Web-workers? or Threads?
... mean that it lacks things. For a synchronous job (where we can decide the order and way of processing), it works as well as multi-threaded parallelism. For a job that comes from outside like requests to a server, it simply is superior.
(1) Unless you are building libraries in other languages lik...
Best Practices: Salting & peppering passwords?
... "make sense" isn't enough. Something has to be provable and make sense in order for it to be considered secure. Additionally, it has to be implementable in a maintainable way. The most secure system that can't be maintained is considered insecure (because if any part of that security breaks down, t...
The project file has been moved renamed or is not on your computer
...match the modified/moved physical path ..
SccProjectUniqueName1 = Source\\Order\\Order.csproj
SccProjectName1 = Order.ApplicationService
SccLocalPath1 = Order.ApplicationService
Also, makesure of correct relative path for the referring project(s)
Project("{asdasd-301F-11D3-BF4B-asdasd}") = "Order...
How to check for a valid URL in Java?
... it does not appear to work with newer domains such as .london etc
– V H
Jun 9 '15 at 14:36
how about intr...
