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jQuery: keyPress Backspace won't fire?
...'t really work as you expect, especially when you want to prevent the default behavior for the key. When you use the wrong one, what will happen is either your event is not captured at all (as is the case for Backspace) or you can't prevent it; since it already happens before your event handling cod...
getString Outside of a Context or Activity
... {
return res;
}
}
(2) Add name field to your manifest.xml <application tag.
<application
android:name=".App"
...
>
...
</application>
Now you are good to go. Use App.getRes().getString(R.string.some_id) anywhere in app.
...
Check if a value exists in ArrayList
...f ==
@Override
public boolean equals (Object object) {
boolean result = false;
if (object == null || object.getClass() != getClass()) {
result = false;
} else {
EmployeeModel employee = (EmployeeModel) object;
if (this.name.equals(employee.getName()) &&...
Why doesn't Haskell's Prelude.read return a Maybe?
...at the proposal got lost in the shuffle. There should be such a function, although one is easy to write (and there are zillions of very similar versions floating around many codebases).
See also this discussion.
Personally, I use the version from the safe package.
...
Advantages to Using Private Static Methods
...all that ensures that the current object pointer is non-null. This can result in a measurable performance gain for performance-sensitive code. In some cases, the failure to access the current object instance represents a correctness issue.
...
JPA: How to have one-to-many relation of the same Entity type
...private A parent;
@OneToMany(mappedBy="parent")
private Collection<A> children;
// Getters, Setters, serialVersionUID, etc...
}
Here's a rough main() method that persists three such entities:
public static void main(String[] args) {
EntityManager em = ... // from EntityMan...
Receiving “fatal: Not a git repository” when attempting to remote add a Git repo
...working directory is not within a Git repository. That is because, by default, Git will look for a .git repository directory (inside of the project root?), as pointed out by my answer to "Git won't show log unless I am in the project directory":
According to the official Linux Kernel Git documen...
Git: cannot checkout branch - error: pathspec '…' did not match any file(s) known to git
...
In case of a clone with multiple remotes, the git checkout Branch does not work. With multiple remotes just the Branch name is ambiguous and requires the specification of remote/branch. The command git checkout -b branch remote/branch works in that sc...
'typeid' versus 'typeof' in C++
... typeof, then a similar feature is present in C++11 through the keyword decltype. Again, C++ has no such typeof keyword.
typeid is a C++ language operator which returns type identification information at run time. It basically returns a type_info object, which is equality-comparable with other type...
What does 'foo' really mean?
...tic variables used in
syntax examples (bar, baz, qux, quux, corge, grault, garply,
waldo, fred, plugh, xyzzy, thud). [JARGON]
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