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How to open the default webbrowser using java
...ou're looking for.
import java.awt.Desktop;
import java.net.URI;
// ...
if (Desktop.isDesktopSupported() && Desktop.getDesktop().isSupported(Desktop.Action.BROWSE)) {
Desktop.getDesktop().browse(new URI("http://www.example.com"));
}
...
MenuItemCompat.getActionView always returns null
...View searchView = (SearchView) MenuItemCompat.getActionView(searchItem);
if (searchView != null) {
searchView.setOnQueryTextListener(this);
}
return super.onCreateOptionsMenu(menu);
}
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What's an Aggregate Root?
...
Hypothetically, if the client code needed the LineItem for some other purpose, would that form a seperate aggregate (assuming there would be other objects involved not related to the Order object)?
– Ahmad
...
How to convert String to Long in Kotlin?
...a [Long] number and returns the result.
@throws NumberFormatException if the string is not a valid
representation of a number.
2. string.toLongOrNull()
Parses the string as a [Long] number and returns the result or null
if the string is not a valid representation of a number.
3. str...
How do I remove packages installed with Python's easy_install?
...
if you're having issues uninstalling modules with pip, make sure your pip installation itself is up to date: pip install -U pip # that's an uppercase U
– Michael Ekoka
Mar 15 '11 at 1:51...
converting Java bitmap to byte array
...
Won't this cause problems if the image is not of type PNG?
– pgsandstrom
Sep 19 '12 at 12:38
7
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Are Mutexes needed in javascript?
...e the next event will be processed.
That being said, you may need a mutex if your code does something where it expects a value not to change between when the asynchronous event was fired and when the callback was called.
For example if you have a data structure where you click one button and it se...
Quick Way to Implement Dictionary in C
...*np;
for (np = hashtab[hash(s)]; np != NULL; np = np->next)
if (strcmp(s, np->name) == 0)
return np; /* found */
return NULL; /* not found */
}
char *strdup(char *);
/* install: put (name, defn) in hashtab */
struct nlist *install(char *name, char *defn)
{
struct...
git add only modified changes and ignore untracked files
I ran "git status" and listed below are some files that were modified/or under the heading "changes not staged for commit".
It also listed some untracked files that I want to ignore (I have a ".gitignore" file in these directories).
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Typescript: difference between String and string
Does anyone know the difference between String and string in TypeScript? Am I correct in assuming that they ought to be the same?
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