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How should I validate an e-mail address?
...t seem to be available. Are there any other libraries doing this which are included in Android already or would I have to use RegExp?
...
In a Git repository, how to properly rename a directory?
...ectory to be renamed to a new directory with desired name, and delete the old directory , and git add , git commit and push everything. But is this the best way?
...
Difference between List, List, List, List, and List
... about them in the context of Java history ;
List:
List means it can include any Object. List was in the release before Java 5.0; Java 5.0 introduced List, for backward compatibility.
List list=new ArrayList();
list.add(anyObject);
List<?>:
? means unknown Object not any Object...
Database: To delete or not to delete records
...
+1 because user friendliness includes limiting my ability to make catastrophic mistakes.
– Jesse
Sep 16 '14 at 11:05
add a commen...
How to organize a node app that uses sequelize?
... define but also be able to reference any Model in a ClassMethod (i.e. for including relationships)
– bitwit
Jan 29 '15 at 16:20
add a comment
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How do I parse JSON with Ruby on Rails? [duplicate]
...od source is
data = MultiJson.load(json, options)
Then in your Gemfile, include the gems you want to use. For example,
group :production do
gem 'oj'
end
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When is std::weak_ptr useful?
...d. Here is an example of how to check for dangling pointer using lock():
#include <iostream>
#include <memory>
int main()
{
// OLD, problem with dangling pointer
// PROBLEM: ref will point to undefined data!
int* ptr = new int(10);
int* ref = ptr;
delete ptr;
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Inheriting from a template class in c++
...
#include<iostream>
using namespace std;
template<class t>
class base {
protected:
t a;
public:
base(t aa){
a = aa;
cout<<"base "<<a<<endl;
}
};
template <class t...
Select text on input focus
...defined is not a function on "this" for .select(); and yes jQuery 1.9.1 is included.
– Robbie Smith
Jan 12 '15 at 19:57
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What are some methods to debug Javascript inside of a UIWebView?
...ts.
I have been using jsconsole.com for remote debugging. It's easy. Just include a script tag and use console logs to debug by printing. This can also be used for debugging on a real device.
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