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How do I use a custom deleter with a std::unique_ptr member?
...ing that create and destroy are free functions (which seems to be the case from the OP's code snippet) with the following signatures:
Bar* create();
void destroy(Bar*);
You can write your class Foo like this
class Foo {
std::unique_ptr<Bar, void(*)(Bar*)> ptr_;
// ...
public:
...
How to get an enum value from a string value in Java?
...String getText() {
return this.text;
}
public static Blah fromString(String text) {
for (Blah b : Blah.values()) {
if (b.text.equalsIgnoreCase(text)) {
return b;
}
}
return null;
}
}
...
What is the difference between JSON and Object Literal Notation?
...ny syntax for functions).
But most importantly, to repeat my explanation from the beginning: You are in a JavaScript context. You define a JavaScript object. If any, a "JSON object" can only be contained in a string:
var obj = {foo: 42}; // creates a JavaScript object (this is *not* JSON)
var j...
Get local IP address
...lowing effect: it sets the destination for Send/Recv, discards all packets from other addresses, and - which is what we use - transfers the socket into "connected" state, settings its appropriate fields. This includes checking the existence of the route to the destination according to the system's r...
EXC_BAD_ACCESS signal received
...
From your description I suspect the most likely explanation is that you have some error in your memory management. You said you've been working on iPhone development for a few weeks, but not whether you are experienced with O...
How to add Web API to an existing ASP.NET MVC 4 Web Application project?
...ioning Web API to the project? I'm aware that I need a controller deriving from ApiController, but that's about all I know.
...
SFTP in Python? (platform independent)
... look like this (not tested, but 99% sure it will work):
fab_putfile.py:
from fabric.api import *
env.hosts = ['THEHOST.com']
env.user = 'THEUSER'
env.password = 'THEPASSWORD'
def put_file(file):
put(file, './THETARGETDIRECTORY/') # it's copied into the target directory
Then run the file w...
What causes and what are the differences between NoClassDefFoundError and ClassNotFoundException?
...
The difference from the Java API Specifications is as follows.
For ClassNotFoundException:
Thrown when an application tries to
load in a class through its string
name using:
The forName method in class Class.
The findSyst...
How do I adb pull ALL files of a folder present in SD Card
...3.jpg
3 files pulled. 0 files skipped.
Specific Files/Folders using find from BusyBox:
adb shell find "/sdcard/Folder1" -iname "*.jpg" | tr -d '\015' | while read line; do adb pull "$line"; done;
Here is an explanation:
adb shell find "/sdcard/Folder1" - use the find command, use the top folde...
Creating SolidColorBrush from hex color value
I want to create SolidColorBrush from Hex value such as #ffaacc. How can I do this?
6 Answers
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