var="foo"
if [[ ${var} != 'bar' ]]; then...
If you run this piece of code in bash debug mode (bash -x), it reads out as follows:
[[ foo != \b\a\r ]]
It still passes correctly, but why does it show the escapes? Is there a better way to do this?
I find that in Javascript there are many methods of creating an object so what would be the appropriate approach for constructing an object and why.
parent = {
init: function(option){
if (option == 1)
_.extends(this, sub1)
else
_.extends(this, sub2)
},
greet: function()...
I scanned through your code and also stepped through it with a debugger, line-by-line. The more I looked, the more things I found that I wanted to point out.
Let's start by looking at some unnecessary comments:
// BASE PRICE
private static String BASE_PRICE = "$1299.99";
// Number of People
...
This is one of codeeval challenges
Challenge Description:
Credits: Programming Challenges by Steven S. Skiena and Miguel A.
Revilla
The problem is as follows: choose a number, reverse its digits and add
it to the original. If the sum is not a palindrome (which means, it is
no...
I have code below which is set to check the date of DateToComplete, and if the date is 2 weeks or more ago, change the status of Complete from 3 to 2.
Is this the best way?
USE [DB]
GO
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
Create PROCEDURE [dbo].[spChanger]
AS
BEGIN
Execute ('UPDA...
(relatively critical review ... apologies in advance)
The two issues I feel are most incorrect about your code is the buggy switch statement, and the poor choice of timing mechanism. The decision to use these mechanisms has lead to a poor OOP design.
Switch
First, though, the switch bug:
swi...
I'm designing a small account/password manager using C# and SQL Server CE. LINQ to SQL is my ORM of choice.
Here's the data model representing how the SQL Server CE database is set up:
And here's my GUI with a cheesy color-coding system to show how the data is mapped to the GUI:
Since the ...
You could avoid the "is Image or Video" checks in media_list, by passing in some extra arguments, for example in image_list:
def image_list(request, rel_model_tag, rel_object_id, mode):
get_star_media = lambda rel_object: rel_object.star_image
return media_list(request, Image, get_star_m...
I don't know if you are still interested in finding an answer to this, but it looks like in Visual Studio 2008 at least you can set the printing format separate from the text editor format by going into the settings.
go to this link How to: Print Code in the Editor under the section labeled colo...
@Dford is completly wright with putting the time event to an seperatly method.
I still find it more readable when you use the switch in combinations with readable final's
private static final int MINUTES_4 = 240;
private static final int MINUTES_3 = 180;
private static final int MINUTES_2 = 120...
I have a Cards Controller where I need to set up categories. Because the views for this Controller would get pretty heavy to oversee, I divided everything into folders.
routes.rb
resources :cards do
collection do
get 'druid'
get 'hunter'
get 'mage'
get 'paladin'
...
Welcome to Stack Exchange Podcast #57, recorded Friday April 11, 2014 with your hosts Jay Hanlon, David Fullerton, and Joel Spolsky. Today’s podcast is brought to you by the Heartbleed bug.
We have lots to talk about (which makes Joel scared), starting with Community Milestones (after we discuss 2048 strategy, that is)!
Expats is newly in public beta. It’s a site for people that are dealing with the bureaucratic messes involved in living outside your home country. Check out their top-voted questions. Can I lose my US citizenship for accepting employment within a foreign government? …
is there a more elegant way to solve this problem?
List<String> paramList = new ArrayList<String>( );
paramList.add( "param1" );
paramList.add( "param2" );
StringBuilder result = new StringBuilder();
for ( String p : paramList )
{
result.append( p ).append( ", " );
}
String withoutLastComma ...
The old code I had before was atrociously slow but after some advice and research I was able to take a 2-5 minutes run time down to about 5-30 seconds. That is acceptable, but still looking to have it run as quickly as possible.
I'm still cleaning it up, like there shouldn't be two seperate PP...
