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How do I avoid capturing self in blocks when implementing an API?
...I believe I understand what this means but I'm not sure the "correct" or recommended way to implement this type of scenario.
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Comparing two java.util.Dates to see if they are in the same day
I need to compare two Date s (e.g. date1 and date2 ) and come up with a boolean sameDay which is true of the two Date s share the same day, and false if they are not.
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What's the meaning of interface{}?
...held by that value.
Addendum: This is were Russ's article is quite complete regarding an interface structure:
type Stringer interface {
String() string
}
Interface values are represented as a two-word pair giving a pointer to information about the type stored in the interface and a...
How is mime type of an uploaded file determined by browser?
... the mime type of the uploaded file, to make sure it is application/x-zip-compressed or application/zip .
6 Answers
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Error - trustAnchors parameter must be non-empty
... test_get_https-0.0.1-SNAPSHOT-jar-with-dependencies.jar https://www.calca.com.py 2>&1| grep -i truststore
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Why fragments, and when to use fragments instead of activities?
...gment & what are the
advantages and disadvantages of using fragments compared to using
activities/views/layouts?
Fragments are Android's solution to creating reusable user interfaces. You can achieve some of the same things using activities and layouts (for example by using includes). Howe...
How to check whether a script is running under Node.js?
...
By looking for CommonJS support, this is how the Underscore.js library does it:
Edit: to your updated question:
(function () {
// Establish the root object, `window` in the browser, or `global` on the server.
var root = this;
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How do I provide JVM arguments to VisualVM?
...wered Mar 5 '12 at 17:20
Zack MacomberZack Macomber
5,9921111 gold badges4545 silver badges9494 bronze badges
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Optimal number of threads per core
...hough it makes some sense if more threads means larger chunk of time share compared to competing threads. It would be nice my application could detect differences in performance and automagically tune itself to the optimal number of threads.
– Juliet
Nov 12 '09...
How to write asynchronous functions for Node.js
...n(err, result) {
if (err) handle(err);
doSomething(result);
});
Is a common pattern.
Another common pattern is on('error'). For example
process.on('uncaughtException', function (err) {
console.log('Caught exception: ' + err);
});
Edit:
var async_function = function(val, callback){
p...