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Get operating system info
...globals, merges both lists and detects the architecture (x32/x64)
/**
* @param $user_agent null
* @return string
*/
function getOS($user_agent = null)
{
if(!isset($user_agent) && isset($_SERVER['HTTP_USER_AGENT'])) {
$user_agent = $_SERVER['HTTP_USER_AGENT'];
}
// ht...
NSInvocation for Dummies?
...g various method types with NSInvocation.
I had problems calling multiple params using obj_msgSend
https://github.com/clearbrian/NSInvocation_Runtime
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Why use prefixes on member variables in C++ classes
...em] = pItem;
}
}
You can see here:
No confusion between member and parameter
No confusion between index/iterator and items
Use of a set of clearly related variables (item list, pointer, and index) that avoid the many pitfalls of generic (vague) names like "count", "index".
Prefixes reduce ty...
Format bytes to kilobytes, megabytes, gigabytes
...
Just my alternative, short and clean:
/**
* @param int $bytes Number of bytes (eg. 25907)
* @param int $precision [optional] Number of digits after the decimal point (eg. 1)
* @return string Value converted with unit (eg. 25.3KB)
*/
function formatBytes($bytes, $prec...
Default argument values in JavaScript functions [duplicate]
...
In javascript you can call a function (even if it has parameters) without parameters.
So you can add default values like this:
function func(a, b){
if (typeof(a)==='undefined') a = 10;
if (typeof(b)==='undefined') b = 20;
//your code
}
and then you can call it like...
Coding Style Guide for node.js apps? [closed]
...lves take a callback as an argument, it should be last, e.g. callback(err, param1, param2, callback)
Indentation, spacing between braces and keywords and semicolon placement are all a matter of preference.
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Return all enumerables with yield return at once; without looping through
...ossible to do things like...
public IEnumerable<string> ConcatLists(params IEnumerable<string>[] lists)
{
foreach (IEnumerable<string> list in lists)
{
foreach (string s in list)
{
yield return s;
}
}
}
...
Does Spring Data JPA have any way to count entites using method name resolving?
...RE u.name=?1")
Long aMethodNameOrSomething(String name);
}
or using @Param annotation also,
public interface UserRepository extends CrudRepository<User, Integer> {
@Query("SELECT COUNT(u) FROM User u WHERE u.name=:name")
Long aMethodNameOrSomething(@Param("name") String name);...
Difference between Repository and Service Layer?
...aseContext();
return CreateObjectQuery<Type>().Where(t => t.ID == param).First();
to get a single item from database, you use repository interface
public interface IRepository<T>
{
IQueryable<T> List();
bool Create(T item);
bool Delete(int id);
T Get(int id);
...
string.Join on a List or other type
... A good 2.0 approach. You might want to make the joining character a parameter rather than hardcoding it into the method.
– Anthony Pegram
Aug 31 '10 at 15:48
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