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How to center align the ActionBar title in Android?
...ater().inflate(R.layout.actionbar_titletext_layout, null);
ActionBar.LayoutParams params = new ActionBar.LayoutParams(//Center the textview in the ActionBar !
ActionBar.LayoutParams.WRAP_CONTENT,
ActionBar.LayoutParams.MATCH_PARENT,
Gravity.CENTER);
TextView textviewTitle =...
Comment shortcut Android Studio
...ss Enter just above the method name (
It will create a block comment with parameter list and return type like this
/**
* @param userId
* @return
*/
public int getSubPlayerCountForUser(String userId){}
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Import PEM into Java Key Store
...
/**
* Create a KeyStore from standard PEM files
*
* @param privateKeyPem the private key PEM file
* @param certificatePem the certificate(s) PEM file
* @param the password to set to protect the private key
*/
public static KeyStore createKeyStore(File private...
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...
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);
...
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...
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...
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;
}
}
}
...
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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