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How do I delete an Azure storage account containing a leased blob?
...ed the virtual machine (successfully) and tried to delete the associated storage account.
10 Answers
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Why does (0 < 5 < 3) return true?
...
Order of operations causes (0 < 5 < 3) to be interpreted in javascript as ((0 < 5) < 3) which produces (true < 3) and true is counted as 1, causing it to return true.
This is also why (0 < 5 < 1) returns...
How do I expand a tuple into variadic template function's arguments?
...e equivalent of func(arg1, arg2, arg3, ...)
Provided are 2 versions, one for a function called on an object and the other for a static function.
#include <tr1/tuple>
/**
* Object Function Tuple Argument Unpacking
*
* This recursive template unpacks the tuple parameters into
* variadic t...
Will ConfigurationManager.AppSettings[“blah”] throw an exception if “blah” doesn't exist?
...
From the MSDN documentation for NameValueCollection.Item Property (String):
Caution
This property returns null in the following cases: 1) if the specified key is not found; and 2) if the specified key is found and its associated value is null. This prop...
How can I see which Git branches are tracking which remote / upstream branch?
...
Very much a porcelain command, not good if you want this for scripting:
git branch -vv # doubly verbose!
Note that with git 1.8.3, that upstream branch is displayed in blue (see "What is this branch tracking (if anything) in git?")
...
Is there a way to run Python on Android?
We are working on an S60 version and this platform has a nice Python API..
23 Answers
...
Find and Replace Inside a Text File from a Bash Command
What's the simplest way to do a find and replace for a given input string, say abc , and replace with another string, say XYZ in file /tmp/file.txt ?
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Cloning an Object in Node.js
...t comes with very similar built-in functionality through Object.assign().
Original answer::
For a shallow copy, use Node's built-in util._extend() function.
var extend = require('util')._extend;
var obj1 = {x: 5, y:5};
var obj2 = extend({}, obj1);
obj2.x = 6;
console.log(obj1.x); // still logs 5
...
How do you do a deep copy of an object in .NET? [duplicate]
...
public static T DeepClone<T>(this T obj)
{
using (var ms = new MemoryStream())
{
var formatter = new BinaryFormatter();
formatter.Serialize(ms, obj);
ms.Position = 0;
return (T) formatter.Deserialize(ms);
}
}
Notes:
Your class MUST be marked as [Serializable] for this to ...
What's the difference between Cache-Control: max-age=0 and no-cache?
...Control header. One side is where it can be sent by the web server (aka. "origin server"). The other side is where it can be sent by the browser (aka. "user agent").
When sent by the origin server
I believe max-age=0 simply tells caches (and user agents) the response is stale from the get-go a...