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What is the 'instanceof' operator used for in Java?
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@FelixS You need to read the answer again. The answer is about Object indirect = ...; if (indirect instanceof Something). It's not about if (literal instanceof Something) like you seem to be assuming.
– Erwin Bolwidt
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How do you Encrypt and Decrypt a PHP String?
...surprised this simple and clear answer is not more upvoted. I'd rather not read a 10 pages discussion on the subject like the top answer when all I want is encrypt/decrypt a simple string.
– laurent
Apr 11 '17 at 14:23
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How do search engines deal with AngularJS applications?
...ately no way around serving a pre-rendered version to the crawler. You can read more about Google's recommendations for ajax and javascript-heavy sites here.
If this is an option I'd recommend reading this article about how to do SEO for Angular with server-side rendering.
I’m not sure what the...
How to create our own Listener interface in android?
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How to pass the Listener Object if our Button is already in the layout rather we don't used the MyButton m = new MyButton(this); way to create the object of Button.
– Qadir Hussain
Dec 7 '15 at 7:25
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Order of serialized fields using JSON.NET
...erty attribute on the class properties that you want to set the order for. Read the JsonPropertyAttribute order documentation for more information.
Pass the JsonProperty an Order value and the serializer will take care of the rest.
[JsonProperty(Order = 1)]
This is very similar to the
DataMe...
Haml: Control whitespace around text
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Nice timing, I just found out about these by reading Haml's source. Apparently they've been around for a while. Odd that they don't document them in the main reference page...
– Groxx
Jun 10 '11 at 23:51
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Javascript AES encryption [closed]
...IT3
a late addition: Javascript Cryptography considered harmful. Worth the read.
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How to paginate with Mongoose in Node.js?
...nted by the accepted answers in this question. This will not scale. If you read the fine print on cursor.skip( ):
The cursor.skip() method is often expensive because it requires the server to walk from the beginning of the collection or index to get the offset or skip position before beginning t...
How to detect if a script is being sourced
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After reading @DennisWilliamson's answer, there are some issues, see below:
As this question stand for ksh and bash, there is another part in this answer concerning ksh... see below.
Simple bash way
[ "$0" = "$BASH_SOURCE" ]
L...
How can I get the current PowerShell executing file?
...CommandPath = GetPSCommandPath; }
This adds $PSCommandPath if it doesn't already exist.
The shim code can be executed anywhere (top-level or inside a function), though $PSCommandPath variable is subject to normal scoping rules (eg, if you put the shim in a function, the variable is scoped to that fu...