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What is the difference between Gemfile and Gemfile.lock in Ruby on Rails
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Visual Studio or Resharper functionality for placement of using directives
...version 4.7 or higher, because it includes ReSharper plugin: stackoverflow.com/a/10884463/182371
– Nikita G.
Jun 4 '12 at 16:12
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IntelliJ IDEA jump from interface to implementing class in Java
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67
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UITableView, Separator color where to set?
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Create a nonclustered non-unique index within the CREATE TABLE statement with SQL Server
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catch exception that is thrown in different thread
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How to join int[] to a character separated string in .NET?
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EDIT:
I see several solutions advertise usage of StringBuilder. Someone complaints that Join method should take an IEnumerable argument.
I'm going to disappoint you :) String.Join requires array for a single reason - performance. Join method needs to know the size of the data to effectively prea...
How to send an email using PHP?
...tion will not work on a Local server.
<?php
$to = 'nobody@example.com';
$subject = 'the subject';
$message = 'hello';
$headers = 'From: webmaster@example.com' . "\r\n" .
'Reply-To: webmaster@example.com' . "\r\n" .
'X-Mailer: PHP/' . phpversion();
mail($to, $subject, $message, $hea...
classical inheritance vs prototypal inheritance in javascript
...n as abstraction.
Abstraction: The representation of real world things in computer programs.
Theoretically an abstraction is defined as "a general concept formed by extracting common features from specific examples". However for the sake of this explanation we're going to use the aforementioned de...
Filter LogCat to get only the messages from My Application in Android?
...or-<emulator number> (eg, -s emulator-5558)
Example: adb -d logcat com.example.example:I *:S
Or if you are using System.out.print to send messages to the log you can use adb -d logcat System.out:I *:S to show only calls to System.out.
You can find all the log levels and more info here: htt...