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C++, What does the colon after a constructor mean? [duplicate]
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302
As others have said, it's an initialisation list. You can use it for two things:
Calling base ...
How do I change the android actionbar title and icon
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521
This is very simple to accomplish
If you want to change it in code, call:
setTitle("My new ti...
Programmatically obtain the phone number of the Android phone
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edited Jul 21 '16 at 12:44
Flimm
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Swift performSelector:withObject:afterDelay: is unavailable [duplicate]
...er(deadline: .now() + .seconds(0.1)) {
// your function here
}
Swift 2
let dispatchTime: dispatch_time_t = dispatch_time(DISPATCH_TIME_NOW, Int64(0.1 * Double(NSEC_PER_SEC)))
dispatch_after(dispatchTime, dispatch_get_main_queue(), {
// your function here
})
...
What is Cache-Control: private?
...include a Last-Modified date in the response:
Last-Modified: Tue, 16 Oct 2012 03:13:38 GMT
Because the browser knows the date the file was modified, it can perform a conditional request. It will ask the server for the file, but instruct the server to only send the file if it has been modified si...
Are std::vector elements guaranteed to be contiguous?
...coming C++0x standard will of course contain this as a requirement.
From n2798 (draft of C++0x):
23.2.6 Class template vector [vector]
1 A vector is a sequence container that supports random access iterators. In addition, it supports (amortized)
constant time insert and erase operations ...
Using an RDBMS as event sourcing storage
...oned state-based persistence). Therefore I wouldn't recommend option 1 and 2 at all.
Below is the schema as used in Ncqrs. As you can see, the table "Events" stores the related data as a CLOB (i.e. JSON or XML). This corresponds to your option 3 (Only that there is no "ProductEvents" table because ...
PHP Get all subdirectories of a given directory
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212
you can use glob() with GLOB_ONLYDIR option
or
$dirs = array_filter(glob('*'), 'is_dir');
p...
Difference between Convert.ToString() and .ToString()
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235
Convert.ToString() handles null, while ToString() doesn't.
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Simplest way to read json from a URL in java
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200
Using the Maven artifact org.json:json I got the following code, which I think is quite short....