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Android, ListView IllegalStateException: “The content of the adapter has changed but ListView did no
What I want to do : run a background thread which calculates ListView contents and update ListView partially, while results are calculated.
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How to make inline functions in C#
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because: 1. to undertand logic of method reading inline function is much easier than searching different declarations 2. frequently you need to write less code when using inline functions
– Volodymyr
Oct 3 '16 at 14:25
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Null coalescing in powershell
...ht also consider wrapping it in a very simple function to make things more readable:
function Coalesce($a, $b) { if ($a -ne $null) { $a } else { $b } }
$s = Coalesce $myval "new value"
or possibly as, IfNull:
function IfNull($a, $b, $c) { if ($a -eq $null) { $b } else { $c } }
$s = IfNull $myv...
Checkout another branch when there are uncommitted changes on the current branch
...ions. Both do the same thing, when used in the basic ways.
You can stop reading here, if you like!
If Git won't let you switch, you already have a remedy: use git stash or git commit; or, if your changes are trivial to re-create, use git checkout -f to force it. This answer is all about when Gi...
Django Cookies, how can I set them?
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i don't care but, fyi: useless helper function were already useless in 2009. docs.djangoproject.com/en/1.0/ref/request-response/… (django 1.0 was released sept 2008, as far as i know)
– fetzig
Jan 24 '12 at 14:31
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What's the difference between Require.js and simply creating a element in the DOM? [closed]
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I had read those, but now that I think about it more I realize that the idea of nested dependencies cannot be achieved by simply writing <script> tags. Thanks.
– maxedison
Feb 6 '11 at 1...
Best practices for styling HTML emails [closed]
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In addition to the answers posted here, make sure you read this article:
http://24ways.org/2009/rock-solid-html-emails
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Configuring Git over SSH to login once
...key. The agent then just sits in memory with your key unlocked and loaded, ready to use every time you ssh somewhere.
All ssh-family commands1 will then consult the agent and automatically be able to use your private key.
On OSX (err, macOS), GNOME and KDE systems, ssh-agent is usually launched a...
Database Design for Revisions?
...o be using the history'?
If it's going to be mostly for reporting / human readable history, we've implemented this scheme in the past...
Create a table called 'AuditTrail' or something that has the following fields...
[ID] [int] IDENTITY(1,1) NOT NULL,
[UserID] [int] NULL,
[EventDate] [datetime] ...
What exactly is Apache Camel?
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If you have 5 to 10 minutes, I generally recommend people to read this Integration with Apache Camel by Jonathan Anstey. It's a well written piece which gives a brief introduction to and overview of some of Camel's concepts, and it implements a use case with code samples. In it, Jonath...