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How can I run PowerShell with the .NET 4 runtime?
...PowerShell (the console host and the ISE) do not, simply because they were compiled against older versions of .NET. There's a registry setting that will change the .NET framework loaded systemwide, which will in turn allow PowerShell to use .NET 4.0 classes:
reg add hklm\software\microsoft\.netfra...
When to use Amazon Cloudfront or S3
...y of your content. (Amazon)
The data served by CloudFront may or may not come from S3. Since it is more optimized for delivery speed, the bandwidth costs a little more.
If your user base is localized, you won't see too much difference working with S3 or CloudFront (but you have to choose the righ...
Beginner's guide to ElasticSearch [closed]
...Thinking through and debugging problems with your query
Another example of complicated mapping (ngram, synonyms, phonemes)
Searching parts of a word
Fun with ElasticSearch's children and nested documents
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bool operator ++ and --
Today while writing some Visual C++ code I have come across something which has surprised me. It seems C++ supports ++ (increment) for bool, but not -- (decrement). It this just a random decision, or there is some reason behind this?
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Using varchar(MAX) vs TEXT on SQL Server
...ARCHAR(MAX) datatype (which can store close to 2GB of char data) is the recommended replacement for the TEXT datatype in SQL Server 2005 and Next SQL SERVER versions.
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Powershell v3 Invoke-WebRequest HTTPS error
...
This work-around worked for me:
http://connect.microsoft.com/PowerShell/feedback/details/419466/new-webserviceproxy-needs-force-parameter-to-ignore-ssl-errors
Basically, in your PowerShell script:
add-type @"
using System.Net;
using System.Security.Cryptography.X509Certif...
What does FrameLayout do?
...View.
For example:
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<ImageView
android:id="@+id/backgroundImage"
android:layout_...
PowerShell: Setting an environment variable for a single command only
...t spawn a new PowerShell process, handing the scriptblock into it via the -Command parameter? That way you don't have to clean up the environment afterwards, since that will be contained in the child process. Although I am talking to a PowerShell MVP so this probably doesn't work :-)
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How to limit the amount of concurrent async I/O operations?
...// let's say there is a list of 1000+ URLs
var urls = { "http://google.com", "http://yahoo.com", ... };
// now let's send HTTP requests to each of these URLs in parallel
var allTasks = new List<Task>();
var throttler = new SemaphoreSlim(initialCount: 20);
foreach (var url ...
Python - When to use file vs open
...uctor is new in Python 2.2. The previous spelling, open(), is retained for compatibility, and is an alias for file()." Since I decided to RTFM ten years ago, and became very fond the the unification of types and classes, I never used open() again. Moreover, I still feel that the type constructor is...