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Union Vs Concat in Linq
...erent references, thus they all are considered different. When you cast to base type X, reference is not changed.
If you will override Equals and GetHashCode (used to select distinct items), then items will not be compared by reference:
class X
{
public int ID { get; set; }
public overrid...
How to define different dependencies for different product flavors
...uld like to use the new build flavor features to have a paid and a free ad based flavor.
5 Answers
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relative path in require_once doesn't work
...ath, I solved by defining a costant in every file I need with the absolute base path of the project:
if(!defined('THISBASEPATH')){ define('THISBASEPATH', '/mypath/'); }
require_once THISBASEPATH.'cache/crud.php';
/*every other require_once you need*/
I have MAMP with php 5.4.10 and my folder hier...
How to configure PostgreSQL to accept all incoming connections
I've got a PostgreSQL data base that I'd like to configure to accept all incoming connections regardless of the source IP address. How can this be configured in the pg_hba.conf file? I'm using postgreSQL version 8.4.
...
Unit Testing AngularJS directive with templateUrl
...
I was having trouble serving up assets from localhost/base/specs and adding a proxy server with python -m SimpleHTTPServer 3502 running fixed it. You sir are a genius!
– pbojinov
Jul 31 '13 at 18:59
...
UI Design Pattern for Windows Forms (like MVVM for WPF)
...? Is there a book or an article that describes this well? Maybe MVP or MVC based?
10 Answers
...
Swift Beta performance: sorting arrays
...
static const uint64_t NANOS_PER_SEC = 1000ULL * NANOS_PER_MSEC;
mach_timebase_info_data_t timebase_info;
uint64_t abs_to_nanos(uint64_t abs) {
if ( timebase_info.denom == 0 ) {
(void)mach_timebase_info(&timebase_info);
}
return abs * timebase_info.numer / timebase_info.de...
Understanding the ngRepeat 'track by' expression
...e went from 4 seconds to 100ms. Track by should be used for all ngRepeat's based on data sourced from rest.
– Patrick
Nov 3 '16 at 1:04
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sh...
PowerShell script to return versions of .NET Framework on a machine?
...PSChildName -match '^(?!S)\p{L}'} |
Select PSChildName, Version, Release
Based on the MSDN article, you could build a lookup table and return the marketing product version number for releases after 4.5:
$Lookup = @{
378389 = [version]'4.5'
378675 = [version]'4.5.1'
378758 = [version]'...
What is the difference between Reader and InputStream?
... Reader use buffer,InputStream not use. All file store in disk or transfer based on byte, include image and video, but character is in memory,so InputStream is used frequently.
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