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How does JavaScript .prototype work?
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Every JavaScript object has an internal "slot" called [[Prototype]] whose value is either null or an object. You can think of a slot as a property on an object, internal to the JavaScript engine, hidden from the code you write. The square brackets around [[Prototype]] are...
C++ template constructor
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There is no way to explicitly specify the template arguments when calling a constructor template, so they have to be deduced through argument deduction. This is because if you say:
Foo<int> f = Foo<int>();
The <int> is the template argument list for the type Foo, not f...
When is it acceptable to call GC.Collect?
The general advise is that you should not call GC.Collect from your code, but what are the exceptions to this rule?
24 An...
iOS White to Transparent Gradient Layer is Gray
...white to clear, but there's this strange gray tint that is showing up. Any ideas?
7 Answers
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How to listen for a WebView finishing loading a URL?
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Extend WebViewClient and call onPageFinished() as follows:
mWebView.setWebViewClient(new WebViewClient() {
public void onPageFinished(WebView view, String url) {
// do your stuff here
}
});
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Javascript web app and Java server, build all in Maven or use Grunt for web app?
...ns. You can use the Maven ant-run plugin, you can run an ant exec task and call it from Maven or best of all you can just use the maven exec task.
Below is the code to integrate this into the Maven lifecycle using the exec plugin if this is helpful to anybody.
<plugin>
<groupId&...
memory_get_peak_usage() with “real usage”
... The "not real" value is the sum of the number of bytes requested by calls to emalloc (plus bytes for headers and memory alignment). It doesn't reflect memory wasted due to blocks not fitting into space remaining in already allocated segments. If you change your example to allocate (1024 * 256...
“Auth Failed” error with EGit and GitHub
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My private key didn't have the standard name (id_rsa), so it wasn't being recognized as such. I added it manually, in the preferences windows pointed by you, and it worked fine.
– muriloq
Jul 22 '11 at ...
How to use wait and notify in Java without IllegalMonitorStateException?
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To be able to call notify() you need to synchronize on the same object.
synchronized (someObject) {
someObject.wait();
}
/* different thread / object */
synchronized (someObject) {
someObject.notify();
}
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Why does casting int to invalid enum value NOT throw exception?
...e that a type is an enum, so we have to check when the type
// is statically invoked.
static EnumUtil()
{
// Throw Exception on static initialization if the given type isn't an enum.
Require.That(typeof (T).IsEnum, () => typeof(T).FullName + " is not an enum type.");
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