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CA2202, how to solve this case
...ied again that this code does not generate the warning, while the original one does.
In the original code, CryptoStream.Dispose() and MemoryStream().Dispose() are actually called twice (which may or may not be a problem).
The modified code works as follows: references are set to null, as soon as r...
UIView Infinite 360 degree rotation animation?
...ew 360 degrees, and have looked at several tutorials online. I could get none of them working, without the UIView either stopping, or jumping to a new position.
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Why is try {…} finally {…} good; try {…} catch{} bad?
...exception within their scope. Anything else should be passed along for someone else to handle. If I have an application that gets a file name from users then reads the file, and my file reader gets an exception opening the file, it should pass them up (or consume the exception and throw a new one) s...
Is a GUID unique 100% of the time?
...in the right situation.
https://ericlippert.com/2012/04/24/guid-guide-part-one/
https://ericlippert.com/2012/04/30/guid-guide-part-two/
https://ericlippert.com/2012/05/07/guid-guide-part-three/
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How to run function in AngularJS controller on document ready?
...ope.$watch('$viewContentLoaded', function(){
//do something
});
This one is helpful when you want to manipulate the DOM elements. It will start executing only after all te elements are loaded.
UPD: What is said above works when you want to change css properties. However, sometimes it doesn't ...
'AND' vs '&&' as operator
...ND and OR, you'll eventually get tripped up by something like this:
$this_one = true;
$that = false;
$truthiness = $this_one and $that;
Want to guess what $truthiness equals?
If you said false... bzzzt, sorry, wrong!
$truthiness above has the value true. Why? = has a higher precedence than a...
Difference between case object and object
...tly what it says it is, an object, i.e. a declaration and instantiation in one. This limits object to a single instance if defined in package scope, which effectively makes it a singleton, but only if defined IN THAT SCOPE. If defined inside a class, you can have as many instances as the class itsel...
How to change the name of an iOS app?
I began an iPhone project the other day with a silly development code name, and now I want to change the name of the project since it's nearly finished.
...
Copy the entire contents of a directory in C#
I want to copy the entire contents of a directory from one location to another in C#.
22 Answers
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Removing Data From ElasticSearch
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You can delete using cURL or visually using one of the many tools that open source enthusiasts have created for Elasticsearch.
Using cURL
curl -XDELETE localhost:9200/index/type/documentID
e.g.
curl -XDELETE localhost:9200/shop/product/1
You will then receive a...