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When do you use the Bridge Pattern? How is it different from Adapter pattern?
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John puts it nicely in a blog post. Found it to be a good read for high level overview.
– Vaibhav Bhalla
Jan 17 '19 at 9:17
add a comment
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How to get the instance id from within an ec2 instance?
...r a substring, which is recalled with \1.) I found this a little easier to read--the only backslashes are those required by sed: EC2_REGION="$(echo "$EC2_AVAIL_ZONE" | sed -e 's:\([0-9][0-9]*\)[a-z]*$:\1:')".
– Mark Berry
Jul 29 '14 at 15:43
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Using curl POST with variables defined in bash script functions
...from all sort of headaches concerning shell quoting and makes it easier to read an maintain the script than feeding the post data on curl's invocation line as in your attempt:
generate_post_data()
{
cat <<EOF
{
"account": {
"email": "$email",
"screenName": "$screenName",
"type...
Binding to static property
...leton:
public class VersionManager : DependencyObject {
public static readonly DependencyProperty FilterStringProperty =
DependencyProperty.Register( "FilterString", typeof( string ),
typeof( VersionManager ), new UIPropertyMetadata( "no version!" ) );
public string FilterSt...
How to set Java environment path in Ubuntu
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Already solved here stackoverflow.com/questions/24641536/…
– user1420482
Apr 16 '18 at 2:02
1
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MVC Vs n-tier architecture
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I would recommend anyone reading this question to read other answers, this answer is inaccurate
– keisar
Feb 9 '14 at 10:15
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Is it possible to modify variable in python that is in outer, but not global, scope?
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Until now, I already have two python tips that are simple, but very helpful: yours is the second one :) Thanks @kindall!
– swdev
Sep 22 '14 at 23:35
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How to access session variables from any class in ASP.NET?
...ary), using System.Web.HttpContext.Current.Session["loginId"].
But please read on for my original answer...
I always use a wrapper class around the ASP.NET session to simplify access to session variables:
public class MySession
{
// private constructor
private MySession()
{
Pr...
Spring Boot JPA - configuring auto reconnect
... Do you know why this custom code is needed and why Spring won't just read these properties from the properties file? I have several datasource properties in my file and it reads all the rest of them without a problem.
– Uncle Long Hair
Mar 1 '19 at 17:39...
Use of “global” keyword in Python
What I understand from reading the documentation is that Python has a separate namespace for functions, and if I want to use a global variable in that function, I need to use global .
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