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What is copy-on-write?
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I found this good article about zval in PHP, which mentioned COW too:
Copy On Write (abbreviated as ‘COW’) is a trick designed to save memory. It is used more generally in software engineering. It means that PHP will copy the memory (or allocate new memory ...
Configuring Vim for C++
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NERDTree http://www.vim.org/scripts/script.php?script_id=1658
Exuberant ctags (vim already supports the hotkeys natively) http://ctags.sourceforge.net/
taglist: http://vim-taglist.sourceforge.net/
snipmate: http://www.vim.org/scripts/script.php?script_id=2540
I do...
Firefox session cookies
...e of the implications of this (IMO ill-advised) decision: mrclay.org/index.php/2010/05/02/…
– Steve Clay
May 2 '10 at 7:08
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How to convert a Map to List in Java?
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Thanks! I was assuming the cast from Collection to List would work.
– asgs
Jun 18 '13 at 21:28
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In Android, how do I set margins in dp programmatically?
...ViewGroup that supports margin (e.g. LinearLayouot or RelativeLayout), and cast the result of getLayoutParams() to the specific LayoutParams you want. (ViewGroup.LayoutParams does not even have setMargins() method!)
The function below should do the trick. However make sure you substitute RelativeLa...
Sql query to insert datetime in SQL Server
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Management studio creates scripts like:
insert table1 (foodate) values(CAST(N'2012-06-18 10:34:09.000' AS DateTime))
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Is there a simple way to delete a list element by value?
... 3.x, it returns a filter object (in 2.x, it returns a list), so I have to cast "a" to a list for it to have any functionality.
– mathwizurd
Oct 10 '15 at 16:27
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Reading in a JSON File Using Swift
...otice how we don't provide any unnecessary generics, thus we don't need to cast the result of parse.
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What is a wrapper class?
...ed to write a big code . However, the same can be achieved with the simple casting technique as code snippet can be achieved as below
double d = 135.0;
int integerValue = (int) d ;
Though double value is explicitly converted to integer value also called as downcasting.
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Sending an HTTP POST request on iOS
...ing : Any]
//create the url with URL
let url = URL(string: "www.requestURL.php")! //change the url
//create the session object
let session = URLSession.shared
//now create the URLRequest object using the url object
var request = URLRequest(url: url)
request.httpMethod = "POST" //set http method as P...