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When should std::move be used on a function return value? [duplicate]
..._ptr<Derived> when function is declared to return std::unique_ptr<Base>? In gcc and mingw-w64 it just works, but vanilla mingw (based gcc 4.9.3, targeting i686-pc-cygwin) needs std::move(x) to compile.
– rr-
Oct 12 '15 at 7:01
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Best way to detect when a user leaves a web page?
... It also allows you to ask back if the user really wants to leave. See the demo onbeforeunload Demo.
Alternatively, you can send out an Ajax request when he leaves.
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Python dictionary from an object's fields
...7
dF.dF.
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Convert a string representation of a hex dump to a byte array using Java?
...xml.bind.DatatypeConverter already provides a method for encoding/decoding Base64 data. See parseBase64Binary() and printBase64Binary().
– DragShot
Jul 3 '17 at 22:18
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Try-catch speeding up my code?
...ilt-in support for SEH (Structure Exception Handling) which is stack-frame based.
One behavior of the register allocation algorithm in the jitter can be inferred from playing with this code. It appears to be aware of when the jitter is trying to inline a method. One rule it appears to use that on...
How to read a text-file resource into Java unit test? [duplicate]
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With the use of Google Guava:
import com.google.common.base.Charsets;
import com.google.common.io.Resources;
public String readResource(final String fileName, Charset charset) throws Exception {
try {
return Resources.toString(Resources.getResource(fileName),...
multiprocessing.Pool: When to use apply, apply_async or map?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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How do I use $rootScope in Angular to store variables?
...ope via prototypical inheritance.
Here is a modified version of @Nitish's demo that shows the relationship a bit clearer:
http://jsfiddle.net/TmPk5/6/
Notice that the rootScope's variable is set when the module initializes, and then each of the inherited scope's get their own copy which can be set...
How do I remove a key from a JavaScript object? [duplicate]
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jessegavinjessegavin
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How to generate a simple popup using jQuery
... href="/contact" id="contact">Contact Us</a>
Here is a jsfiddle demo and implementation.
Depending on the situation you may want to load the popup content via an ajax call. It's best to avoid this if possible as it may give the user a more significant delay before seeing the content. Her...