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Legality of COW std::string implementation in C++11
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It's not allowed, because as per the standard 21.4.1 p6, invalidation of iterators/references is only allowed for
— as an argument to any standard library function taking a reference
to non-const basic_string as an argument.
— Calling non-const
member funct...
Regex - Should hyphens be escaped? [duplicate]
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284
Correct on all fronts. Outside of a character class (that's what the "square brackets" are calle...
Fast Bitmap Blur For Android SDK
...ough the pixels of an image to blur it. This takes about 30 seconds on a 640x480 image.
19 Answers
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use localStorage across subdomains
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94
This is how I use it across domains...
Use an iframe from your parent domain - say parent.com ...
diff to output only the file names
... John KugelmanJohn Kugelman
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When to use StringBuilder in Java [duplicate]
...ory.
If you have a single statement,
String s = "1, " + "2, " + "3, " + "4, " ...;
then you can use Strings, because the compiler will use StringBuilder automatically.
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What is the idiomatic way to compose a URL or URI in Java?
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As of Apache HTTP Component HttpClient 4.1.3, from the official tutorial:
public class HttpClientTest {
public static void main(String[] args) throws URISyntaxException {
List<NameValuePair> qparams = new ArrayList<NameValuePair>();
qparams.ad...
Xcode duplicate line
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Go to this folder which contains dark side of the force:
Xcode 4.2 or prior: /Developer/Library/PrivateFrameworks/IDEKit.framework/Resources
Xcode 4.3 or later: /Applications/Xcode.app/Contents/Frameworks/IDEKit.framework/Resources.
Open IDETextKeyBindingSet.plist.
Add a new dictionary ...
How do I trim a file extension from a String in Java?
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skaffmanskaffman
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What is the significance of #pragma marks? Why do we need #pragma marks?
...ey have no impact on the program at all.
For example, using it with Xcode 4 will make those items appear directly in the Jump Bar.
There is a special pragma mark - which creates a line.
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